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WO2012003867A1 - Appareil de distribution de produits en feuille absorbants - Google Patents

Appareil de distribution de produits en feuille absorbants Download PDF

Info

Publication number
WO2012003867A1
WO2012003867A1 PCT/EP2010/059716 EP2010059716W WO2012003867A1 WO 2012003867 A1 WO2012003867 A1 WO 2012003867A1 EP 2010059716 W EP2010059716 W EP 2010059716W WO 2012003867 A1 WO2012003867 A1 WO 2012003867A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent web
wheels
drive roll
absorbent
conveying
Prior art date
Application number
PCT/EP2010/059716
Other languages
English (en)
Inventor
Daniel Persson
Original Assignee
Sca Hygiene Products Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sca Hygiene Products Ab filed Critical Sca Hygiene Products Ab
Priority to PCT/EP2010/059716 priority Critical patent/WO2012003867A1/fr
Publication of WO2012003867A1 publication Critical patent/WO2012003867A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/34—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/36—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices

Definitions

  • the invention relates to an apparatus for dispensing
  • absorbent sheet products comprising a store with an absorbent web which is to be dispensed, a conveying means with at least one rotatable conveying element in contact with the absorbent web for feeding the absorbent web, and means for severing the absorbent web so as to form absorbent sheet products.
  • Dispensers for absorbent sheet products are well-known in the art. Such apparatus comprise a store with an absorbent web which is to be dispensed. The web is conveyed with at least one conveying element for feeding the absorbent web to a position where it is cut so as to form separate absorbent sheet products for a user.
  • dispensers for absorbent material like tissue material, a build-up of electrostatic charge can be observed.
  • work function stands for the energy required to remove an electron from the surface of a specific material to infinite.
  • ⁇ material with a lower work function acts as a donor. From such donor
  • the electrons migrate to the acceptor material with the higher work function. If the two bodies suddenly are separated from each other, the electrons try to return to their parent material. In the cases were the material is conductive, this is possible and the electrons migrate back to their parent material. However, if one or both of the two bodies are insulating materials, this will not happen. As a result, electrons get trapped In the surface of the material to which they have migrated. Thus, the factual charge is relatively small. Nevertheless, such static discharges still might be damaging to electronic components or unpleasant to a user.
  • Static electricity generates high voltages with low currents.
  • Commonly accepted Standard IEC 61000-4-2 limits the allowable maximum voltage level to an amount smaller than +/- 8000V. If the electrostatic charge exceeds such maximum voltage, it might affect other electrical components. Further, it is even possible that a user might be exposed to unpleasant
  • the first factor is the type of material. In order to create an electrostatic build-up two bodies have to be in contact with each other, where at least one of them should be a bad conductor. When there are two bodies of dissimilar material it could cause the material to charge even more than when two similar materials are in contact with each other. This is the effect of the dielectric constant, or the work function. A material with high relative permittivity (the electric constant) becomes positively charged when it is separated from a material with low permittivity. A second factor is the contact area between dissimilar materials. The larger the contact area is the more electrons migrate between the materials. As a result of this, a large contact area promotes a high electrostatic charge build-up. A third factor is the separation speed.
  • the paper leaves a dispenser positively charged so that the dispenser apparatus itself experiences a build-up of negative electrostatic charges.
  • an apparatus for dispensing absorbent sheet products comprises a store with an absorbent web which is to be dispensed, a conveying means with at least one rotatable conveying element in contact with the absorbent web for feeding the absorbent web and means for severing the absorbent web so as to form absorbent sheet products.
  • the apparatus is characterized in that the conveying element is designed such that the surface contact factor is less than 30%, preferably less than 20%, and most preferably less than 10%.
  • the surface factor is defined as the percentage relation between the contact area between the conveying element and the absorbent web, and the contact area between a cylindrical roll acting as the conveying element and the absorbent web.
  • a full revolution of the conveying element and a corresponding amount of absorbent web fed by the conveying means have to be taken as a basis.
  • the surface contact factor according to this definition could be
  • the surface contact factor is calculated or measured for each conveying element. If there is more than one conveying element, the surface factor is calculated or measured for each conveying element.
  • the surface contact factor is less than 30%, one of the main factors for the build-up of undesired electrostatic load is greatly reduced. Depending on the specific design of the conveying means and especially the at least one rotatable conveying element, the surface contact factor might even be further reduced. According to a preferred range, the surface contact factor is less than 20% and most preferably less than 10%. If a surface contact factor being as small as 10% or less is used, care has to be taken that there still remains a sufficient grip of the at least one rotatable conveying element with the absorbent web so that the desired conveying function can still be realized.
  • the apparatus for dispensing is not limited to any particular type of dispenser and has utility for any dispenser wherein it is desired to reduce the generation of charges by providing a greatly reduced contact area between a conveying element and the absorbent web.
  • the dispenser may be a "hands free" dispenser that is automatically actuated upon detection of an object placed within a defined detection zone. In alternative embodiments, the dispenser may be actuated upon the user pressing a bottom, switch or manual actuating device to initiate a dispense cycle.
  • the dispenser may as well be of such type where the user grasps the absorbent material to be dispensed and pulls out a metered length of such absorbent material.
  • the store within the apparatus may be a roll on which an absorbent web is wound. It might as well be a store in which the web material is folded to a stack.
  • the conveying element is a drive roll.
  • the build-up of undesired static electricity depends on factors like the separation speed, a pressing force between the materials in contact with each other and the generation of friction between the materials. Therefore, a drive roll is especially prone to the build-up of undesired electrostatic load. Thus it is desirable to provide a drive roll with a surface contact factor within the inventive range.
  • the store is a feed roller with the absorbent web wound thereon, and the drive roll creates a nip with the feed roller.
  • the drive roll creates a nip with the feed roller.
  • the conveying means comprises a second conveying element which is a guide roll.
  • the guide roll has a surface contact factor less that 30%, preferably less than 20%, and most preferably less than 10%.
  • the conveying means comprises a drive roll and a cooperating guide roll.
  • the guide roll also has a highly reduced contact area to the absorbent web resulting in a surface contact factor less than 30%. What is most preferred is the situation that the conveying means comprises a guide roll and a drive roll, both of which have a surface contact factor less that 30%, preferably less than 20% and most preferably less than 10%.
  • At least one of the conveying elements is provided with a rotational shaft to which at least one wheel or cog wheel or cross-wheel
  • radially arranged plates mounted to a rotational shaft, preferably four radially arranged plates. If this solution is used, it is important that either a sufficient number of radially arranged plates are provided or that the absorbent web is partially directed around the conveying element such that there is always at least one of the plates contacting the absorbent web so as to provide for a continuous conveying movement of the absorbent web.
  • At least one of the conveying elements comprises a plurality of cross-wheels, the individual cross-arms of different
  • cross-wheels being preferably angularly shifted relative to each other.
  • This specific embodiment is a combination of the two above-described basic shapes of the conveying element. It combines the idea of providing individual wheels or cog wheels on a rotational shaft with the basis idea to provide a plurality of radially arranged plates mounted to a rotational shaft, preferably four radially arranged plates.
  • cross-wheels bars reduces the contact area between the conveying element and the absorbent web to a minimum. If the individual cross-wheels bars are angularly shifted relative to each other, the positive effect can be achieved that despite of only four contact areas of each "wheel” made of two cross-shaped bars, a constant contact between at least one of the cross-shaped bars and the
  • absorbent web can be realized.
  • the apparatus for dispensing is characterized in that the wheels or cog wheels or cross-wheels bars of the drive roll and of the guide roll are arranged such that the first contact areas between the drive roll and the absorbent web and the second contact areas between the guide roll and the absorbent web do not overlap in the plane of the web.
  • the absorbent web to be conveyed has a certain thickness, reference to a "plane of the web" neglects the thickness of the web and considers the web to be a
  • first contact areas and the second contact areas do not overlap, this means that the contact areas on the front side and on the backside of the web are at different positions. This, in turn, means that no nip forms between the drive roll and the guide roll but that drive roll and guide roll independently contact the absorbent web in order to convey it. This specific arrangement reduces the pressure on the absorbent web being one of the factors which is responsible for undesirable build-up of
  • the conveying means comprises a drive roll and a guide roll, the drive roll being provided with wheels or cog wheels or cross-wheels having a first radius, and the guide roll being provided with wheels or cog wheels or cross-wheels having a second radius, wherein the rotational axes of the drive roll and of the guide roll are parallel to each other, and the shortest distance between the parallel axes is smaller than the sum of the first radius and the second radius.
  • the radius of cross-wheels is considered to be the minimum inner diameter of a cylinder around such a structure with cross-wheels. If the shortest distance between the parallel axes is smaller than the sum of the first radius and the second radius, the absorbent web cannot run between the drive roll and the guide roll in a planar fashion. It has to assume an undulated shape in the cross-sectional plane including the rotational axes of the drive roll and of the guide roll. Such shape makes it possible to realise a very small contact area between both the guide roll and the drive roll and the absorbent web. Due to the tendency of the absorbent web to resume its initial, flat position, such arrangement of drive roll and guide roll relative to each other provide high frictional forces to achieve a safe transport of the
  • the contact surfaces of the at least one conveying web to the absorbent web are covered with an antistatic material, preferably antistatic rubber or PE HD Reg 1000-Antistat material.
  • Antistatic rubber means the material commonly used as a backside base material for antistatic carpets. Such material is readily available and can be affixed to the contact surfaces of the conveying element.
  • antistatic material not only the surface area being one factor of influence for the build-up of electrostatic charges can be minimized, but another measure is used in combination, namely to reduce the antistatic load by means of suitable surface materials.
  • the contact surfaces of the at least one conveying element to the absorbent web are covered with a material of similar dielectric behaviour as cellulose, preferably sandpaper.
  • the absorbent web in dispensers is basically made of cellulose material for which the dielectric behaviour is known and can be taken from text books.
  • a similar dielectric behaviour means that the absolute value of the dielectric constant of the material differs from that of cellulose only by a maximum of 20% and preferably only by a maximum of 10%.
  • sandpaper with a rough surface further reduces the surface contact area between the conveying element and the absorbent web and, at the same time, also reduces friction effects between the conveying element and the absorbent web.
  • a small surface contact area can be covered with a covering having a similar dielectric behaviour as cellulose, wherein the covering material further reduces the effective contact area and leads to a high friction for the transport of the
  • Fig. 1 schematically shows the relevant parts of a
  • Fig. 2 shows the major components of the conveying means as well as a tear bar of an apparatus for dispensing
  • Fig. 3 schematically shows a first embodiment of the
  • Fig. 4a schematically shows a second embodiment of the
  • Fig. 4b schematically shows an alternative outer
  • Fig. 5 schematically explains another embodiment of the invention by schematically showing an alternative shape of a drive roll and a guide roll;
  • Fig. 6 schematically shows another embodiment of the
  • Fig. 7 schematically shows the mutual positions of a drive roll and guide roll according to another embodiment of the invention.
  • Fig. 1 schematically shows a dispenser without its front shell removed in order to see the main parts of such
  • the dispenser generally denoted by reference numeral 10 has a housing which consists of at least two parts.
  • the back shell 12 as shown in Fig. 1 can be affixed to a wall.
  • the front shell (not shown) closes the dispenser and only leaves a slot through which the product can be dispensed.
  • a feed roll 14 on which an absorbent web 16 is wound.
  • the absorbent web 16 is wound from the feed roll 14 and passes through a conveying unit 18 which mainly includes a drive roll 20, a guide roll 22 and a tear bar 24, as shown in Fig. 2.
  • the absorbent web 16 leaves the dispenser at position 26 where there is a slot in the front shell of the dispenser through which the absorbent product extends and can be removed by a user.
  • the main parts of the conveying unit 18 as shown in Fig. 1 are individually exemplified in Fig. 2.
  • the absorbent web to be dispensed passes through the nip between a drive roll 20 and a guide roll 22 which / in Fig. 2, are individually shown without the correct mutual arrangement.
  • the drive roll 20 might be provided with wheels or rings 28 of a high friction component, like suitable plastic material or rubber.
  • the guide roll 22 can be made of any suitable material which cooperates with the drive roll to achieve a safe transport of the absorbent web between drive roll 20 and guide roll 22.
  • Fig. 2 also exemplifies the possible size and shape of a tear bar which might be a part of the conveying unit 18 so that the servicing of the dispenser consisting of individual modules might be simplified.
  • a tear bar 24 separately to the conveying unit.
  • the tear bar 24 is separately affixed to the housing of the dispenser.
  • Tear bar 24 is provided with cutting teeth 30 which can be used by a user to sever a suitable length of the absorbent web.
  • the invention is not restricted to this specific type of dispenser and it is also possible to provide tear bars cooperating with the conveying unit in oder to automatically sever a metered length of absorbent sheet.
  • Fig. 3 shows a first embodiment of the invention in which the conveying means comprises a drive roll 20 which is rotatable in the direction of arrow A.
  • the drive roll is provided with a rotating shaft 32 to which a ring-shaped wheel 28, in the following denoted as a ring 28, is affixed such that it rotates together with a drive roll 22.
  • the connection between ring 28 and drive roll shaft 32 as well as the connections between the other elements as described in the following embodiments can be made by any suitable means like form fit elements between the shaft and the ring or by a press fit between the shaft and the ring.
  • ring 28 of the drive roll 20 directly cooperates with the feed roll 14 so as to turn the feed roll 14 and to convey the absorbent web 16 in direction of arrow B if the drive roll is rotated in
  • Fig. 3 further shows a guide rail 30 which serves to separate the absorbent web from the feed roller.
  • the use of only one roller to feed the absorbent web makes the structure both simple and minimizes the surface contact factor.
  • the center mounted ring 28 creates traction with minimal paper surface contact by pressing in the
  • the feed roll could also be placed underneath the feed roll letting the feed roll weight create the pressure.
  • Fig. 4a The embodiment schematically shown in Fig. 4a only shows a part of the guide roll 22 and drive roll 20. Both rolls are provided with parallel shafts 32 and 34 which are parallel and rotate in opposite directions A and C. Cog wheels are rotationally fixed to drive roll shaft 32 and the guide roll shaft 34. Such cog wheels provide for a small surface contact factor of the drive roll and of the guide roll and, at the same time, the teeth 36 on the outer circumferential surface of the cog wheels 38 provide for a good grip between the cog wheels 38 and the absorbent web to be conveyed.
  • the absorbent web passing inbetween the drive roll 20 and the guide roll 22 runs through the nips 40 formed between cog wheels 38 on the drive roll shaft 32 and correspondingly arranged cooperating cog wheels 38 on the guide roll shaft 34. This establishes a safe transport using only the teeth 36 on the cog wheels which leads to a very low surface contact factor of less than 5% for both the guide roll 22 and the drive roll 20,
  • a suitable shape of the cog wheels can be selected.
  • Fig. 5 shows another embodiment of the invention also
  • both rolls have thin, plate like wall sections 42 in the
  • the wall sections 42 are radially disposed with regard to the longitudinal axes of the rolls which are defined by the center axis of the drive roll shaft 32 and guide roll shaft 34. In the example as shown in
  • each of the rolls 20 and 22 are provided with four radially arranged, longitudinal plates 24.
  • the absorbent web 16 passes through the nip 40 between drive roll 20 and guide roll 22.
  • the plates 42 of both rolls are arranged such that at least one of the plates are always in contact with the absorbent web 16 to be conveyed. In such a way, the rolls only may contact with the absorbent web four times per revolution.
  • the contact surface area with the absorbent web is accordingly very small which ensures that there is low electrostatic generation like in the preceding embodiments.
  • Fig. 6 shows another embodiment which can be considered to be a combination of the provision of individual rings and the geometry as shown with reference to Fig. 5.
  • the transport of the absorbent web is carried out by means of a cross traction concept which optimizes the contact area by using only one roll with thin cross-wheels 44 rotating with the drive roll shaft 32 in direction of arrow A.
  • the cross shaped bars of the cross wheels feed the absorbent web which runs over the surface of a guide rail 46.
  • the absorbent web in Fig. 6, like in Fig. 5 described above is shown as if it were translucent.
  • the concept as schematically exemplified in Fig. 6 is very simple and compact since there is only one rotating roll necessary.
  • the contact surface with the guide rail 46 should not be larger than necessary for a safe feed.
  • the absorbent web 16 has to be gripped by at least one of the four rotating cross-arms 48 at any time so that the absorbent web is always moving forward.
  • the design as shown in Fig. 6 could be alternated with two or one cross-wheel only as long as the specific absorbent web to be fed is safely transported. The fewer cross-wheels 44 are used, the smaller becomes the contact area.
  • all cross-wheels 44 have the same angular orientation of the individual cross- arms 48. However, it is also possible to angularly shift the position of the cross-arms of a plurality of individual cross-wheels so that, at all times, the absorbent web is gripped in a good relative position by at least one the cross-wheels.
  • Fig. 7 shows a drive roll 20 and a guide roll 22 both being provided with rings 28 which are affixed to the drive roll shaft 32 and the guide roll shaft 34.
  • the absorbent web 16 is transported.
  • the absorbent web 16 is not planar but has an undulated cross section.
  • the reason is that the shortest distance between the parallel axes of the drive roll and the guide roll is smaller than the sum of the radius of the rings on the drive roll and the rings on the guide roll. This leads to the effect that the rolls are negatively offset which each other by the distance D.
  • This causes the absorbent web 16 to form a wave-like appearance when it is fed between the drive roll 20 and guide roll 22.
  • Such wave-shape of the absorbent web enables a feeding with a good grip.
  • the concept as shown in Fig. 7 eliminates direct contact between the rings on the drive roll and the rings on the guide roll which consequently lowers the pressure between the absorbent web and the rolls. ⁇ reduction of direct pressure is another means to decrease the build-up of static load.
  • Fig. 7 The embodiment as shown in Fig. 7 was exemplified by showing rings 28 on the drive roll and on the guide roll. However, it is also possible, instead of using the wheels in Fig. 7 to employ cog wheels or cross-wheels as shown in Fig. 6.
  • the contact surfaces of the at least one conveying element to the absorbent web can be further modified.
  • One possibility is to cover such contact surfaces with an antistatic material.
  • Antistatic rubber is the rubber base of commercially available
  • antistatic carpets This material has good leading ability as it is a semi-conductive material.
  • Another possibility to decrease the build-up of static load is to provide contact surfaces which are covered with a material whose dielectric behaviour is similar to that of cellulose forming the major part of the absorbent web. In this respect, good results could be obtained by using sandpaper having, on the one hand a paper base and having, on the other hand, a good grip and low contact area to the absorbent web due to the surface topography of sandpaper.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Advancing Webs (AREA)

Abstract

L'invention concerne un appareil de distribution de produits en feuille absorbants qui comprend une réserve (14) avec une bande absorbante (16) à distribuer, un moyen d'acheminement (18) avec au moins un élément d'acheminement (20 ; 22) rotatif en contact avec la bande absorbante (16) pour l'alimentation en bande absorbante (16) et un moyen (24) pour couper la bande absorbante (16) de manière à former des produits en feuille absorbants. L'appareil est caractérisé en ce que l'élément d'acheminement (20 ; 22) est conçu de telle sorte que le facteur de contact de surface soit inférieur à 30%, de préférence inférieur à 20%, et idéalement inférieur à 10%.
PCT/EP2010/059716 2010-07-07 2010-07-07 Appareil de distribution de produits en feuille absorbants WO2012003867A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/059716 WO2012003867A1 (fr) 2010-07-07 2010-07-07 Appareil de distribution de produits en feuille absorbants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/059716 WO2012003867A1 (fr) 2010-07-07 2010-07-07 Appareil de distribution de produits en feuille absorbants

Publications (1)

Publication Number Publication Date
WO2012003867A1 true WO2012003867A1 (fr) 2012-01-12

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PCT/EP2010/059716 WO2012003867A1 (fr) 2010-07-07 2010-07-07 Appareil de distribution de produits en feuille absorbants

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014003618A1 (fr) * 2012-06-28 2014-01-03 Sca Hygiene Products Ab Unité de distribution et distributeur
WO2014065730A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant ladite unité de séparation
WO2014065731A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant une unité de séparation
WO2014065729A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant une unité de séparation
WO2014065733A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Distributeur
US11206956B2 (en) 2014-04-28 2021-12-28 Essity Hygiene And Health Aktiebolag Dispenser

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423140A (de) * 1965-07-02 1966-10-31 Schnyder Conrad W Papierhandtuch-Spender
US6314850B1 (en) * 1998-01-22 2001-11-13 Perrin Manufacturing Company Paper toweling dispensing system
US20050275153A1 (en) * 2004-05-21 2005-12-15 Junji Owa Sheet feeder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423140A (de) * 1965-07-02 1966-10-31 Schnyder Conrad W Papierhandtuch-Spender
US6314850B1 (en) * 1998-01-22 2001-11-13 Perrin Manufacturing Company Paper toweling dispensing system
US20050275153A1 (en) * 2004-05-21 2005-12-15 Junji Owa Sheet feeder

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104411222A (zh) * 2012-06-28 2015-03-11 Sca卫生用品公司 分配单元和分配器
WO2014003618A1 (fr) * 2012-06-28 2014-01-03 Sca Hygiene Products Ab Unité de distribution et distributeur
US9408506B2 (en) 2012-06-28 2016-08-09 Sca Hygiene Products Ab Dispensing unit and dispenser
RU2591694C1 (ru) * 2012-06-28 2016-07-20 Ска Хайджин Продактс Аб Раздаточный блок и раздаточное устройство
EP2866627A4 (fr) * 2012-06-28 2016-02-17 Sca Hygiene Prod Ab Unité de distribution et distributeur
RU2598629C1 (ru) * 2012-10-26 2016-09-27 Ска Хайджин Продактс Аб Разделительный блок и раздаточное устройство, содержащее разделительный блок
CN107969970A (zh) * 2012-10-26 2018-05-01 Sca卫生用品公司 分离单元和包括分离单元的分配器
CN104755001A (zh) * 2012-10-26 2015-07-01 Sca卫生用品公司 分离单元和包括分离单元的分配器
CN104755000A (zh) * 2012-10-26 2015-07-01 Sca卫生用品公司 分离单元和包括分离单元的分配器
WO2014065738A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant une unité de séparation
EP2911564A4 (fr) * 2012-10-26 2016-06-08 Sca Hygiene Prod Ab Unité de séparation et distributeur comprenant une unité de séparation
EP2911566A4 (fr) * 2012-10-26 2016-06-08 Sca Hygiene Prod Ab Unité de séparation et distributeur comprenant une unité de séparation
WO2014065729A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant une unité de séparation
WO2014065731A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant une unité de séparation
WO2014065730A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Unité de séparation et distributeur comprenant ladite unité de séparation
RU2600913C1 (ru) * 2012-10-26 2016-10-27 Ска Хайджин Продактс Аб Раздаточное устройство
RU2601940C1 (ru) * 2012-10-26 2016-11-10 Ска Хайджин Продактс Аб Разделительный блок и выдачное устройство, содержащее разделительный блок
CN104755000B (zh) * 2012-10-26 2018-01-05 Sca卫生用品公司 分离单元和包括分离单元的分配器
WO2014065733A1 (fr) * 2012-10-26 2014-05-01 Sca Hygiene Products Ab Distributeur
US9999325B2 (en) 2012-10-26 2018-06-19 Sca Hygiene Products Ab Separation unit and a dispenser comprising a separation unit
US10058221B2 (en) 2012-10-26 2018-08-28 Sca Hygiene Products Ab Dispenser
US10390664B2 (en) 2012-10-26 2019-08-27 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
US10568471B2 (en) 2012-10-26 2020-02-25 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
US10842329B2 (en) 2012-10-26 2020-11-24 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
US20200383530A1 (en) * 2012-10-26 2020-12-10 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
CN107969970B (zh) * 2012-10-26 2021-01-19 易希提卫生与保健公司 分离单元和包括分离单元的分配器
EP3845105A1 (fr) * 2012-10-26 2021-07-07 Essity Hygiene and Health Aktiebolag Unité de séparation et distributeur comprenant une unité de séparation
US11166604B2 (en) 2012-10-26 2021-11-09 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
US11871877B2 (en) 2012-10-26 2024-01-16 Essity Hygiene And Health Aktiebolag Separation unit and a dispenser comprising a separation unit
US11206956B2 (en) 2014-04-28 2021-12-28 Essity Hygiene And Health Aktiebolag Dispenser

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