[go: up one dir, main page]

WO2018101866A1 - Trousse de traversée de paroi de pression - Google Patents

Trousse de traversée de paroi de pression Download PDF

Info

Publication number
WO2018101866A1
WO2018101866A1 PCT/SE2016/051189 SE2016051189W WO2018101866A1 WO 2018101866 A1 WO2018101866 A1 WO 2018101866A1 SE 2016051189 W SE2016051189 W SE 2016051189W WO 2018101866 A1 WO2018101866 A1 WO 2018101866A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure wall
section
collar
wall bushing
thread
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SE2016/051189
Other languages
English (en)
Inventor
Oskar VIKLUND
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saab AB
Original Assignee
Saab 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 Saab AB filed Critical Saab AB
Priority to PCT/SE2016/051189 priority Critical patent/WO2018101866A1/fr
Publication of WO2018101866A1 publication Critical patent/WO2018101866A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

Definitions

  • the present disclosure relates to a pressure wall bushing kit according to the preamble of claim 1.
  • a pressure wall bushing kit comprising a first device, comprising a first element and a second element.
  • the first element comprises a tube section having at least one thread on the outside perimeter of it, and a collar section positioned at one end of the tube section.
  • the collar section comprises a sealing element on the side of the collar section that is facing the tube section for sealing an intersection between the collar section and a pressure wall to which the first element is intended to be mounted.
  • the second element comprises a through hole and a thread applicable to the at least one thread of the first element.
  • the second element is essentially a nut.
  • the first device is applicable to a through hole of the said pressure wall by introducing the tube section in the through hole and screwing the second element to the first element from an opposing side of the pressure wall in relation to the collar section of the first element.
  • the said first element comprises a thread on the inside perimeter of a through hole.
  • the pressure wall bushing kit further comprises a second device.
  • the second device is engagable to said first element by means of a thread that engages the thread of the through hole, wherein the second device thus is detachably mounted to said first device.
  • the second device can thereby be changed for different uses of the pressure wall bushing kit.
  • the advantage of this pressure wall bushing kit is that it allows to be positioned in a pressure wall without any thread being made in the pressure wall itself.
  • Another advantage is that it allows for different uses as the second device can be changed to another second device having a different use.
  • the solution is flexible. Also it allows for use where the second device needs disposal after a use and thus can be changed to a new second device of the same type or of a different type for a new use.
  • the applied sealing is able to prevent water from entering under the collar of the first device.
  • the pressure wall is not exposed to any wear during use of the through hole in the pressure wall. The wear is instead diverted to the first device. It is also an advantage to be able to reach into a pressure vessel for example to reach or connect electronics, or switch purposes or for downloading data from a pressure vessel without fully opening it. Also by being able to open up the pressure wall/vessel it is possible to equalize pressure.
  • the sealing element of the first device is positioned on the collar section facing the tubular section, preferably such that the first device is operable to prevent water at pressures in a range of 10 3 - 1,2*10 6 kPa from entering intersection between the collar section facing a pressure wall to which the first device is intended to be applied.
  • the advantage of this is that the sealing between the collar section and the pressure wall to which it is engaged at mounting, will be more secure.
  • the sealing element is positioned such that it engages the outer surface of the wall. Thus it is positioned such that it will not prevent removal of the pressure wall bushing kit, in particular the first element.
  • the preferred pressure range for preventing water from entering the intersection between the collar section and the pressure wall allows for use in any underwater condition or dept.
  • the first device is operable to prevent water at a pressure in a range of 104- 1,2*106 kPa, preferably 2*104-0,3*105 kPa, more preferably 3*104-105 kPa.
  • This provides for a less heavy pressure wall bushing kit that is simpler to manufacture.
  • the sealing element can be made less encumbering.
  • a pressure wall bushing kit wherein the said second device comprises a collar section intended to face the collar section of the first device, wherein the collar section of the second device comprises a seal element on the collar section , such that when applied to the first device the intersection between the collar section of the first device and the second device is sealed in the same way as the intersection between the first device and the pressure a wall .
  • the thread of the second device is positioned on the outside perimeter of the tube section of said second device.
  • the second device is a plug with a closed end that coincides with a collar section of the second device.
  • a pressure wall bushing kit wherein the second device is a test equipment device that comprises a central through hole that is adapted for attachment of test equipment.
  • a pressure wall bushing kit wherein the second device is a cable passage device that comprises a central cable channel for housing a cable, preferably the central cable channel has a first section with a larger inner diameter than the following section such that the first section can accommodate a fully insulated under water cable, and the ensuing section having smaller inner diameter than the first section can only accommodate the bare cable.
  • the second device can be filled by resin. Still the cable will be easily demountable if needed by removing the second device despite the resin fill.
  • a pressure wall bushing kit is proposed further comprising a third device, that can be attached at the opposite end to the collar of the first device, wherein the third device is an inner connection socket that can be combined with any of the second elements, wherein the third device preferably has an inner thread that applies to the same thread as the second element.
  • the advantage of the third device is that depending on the function of the second device an inner connection socket can be attached that can cooperate with the second device, in a fixed manner.
  • a pressure wall bushing kit wherein the first element is provided with a step on the side of the collar that is intended to face a pressure wall, said step being provided as a thicker central section of the collar, such that it safe guards that the thicker part engages the pressure wall first at all moments of an introduction of the first element into a through hole the pressure wall.
  • the advantage of the step is that the engagement is firm between the first element and the pressure wall. Further expansion is allowed by the sealing element on the collar of the first element, such that a particularly efficient seal is achieved.
  • a pressure wall bushing kit wherein the second device is provided with a step on the side of the second device collar that is intended to face the collar of the first element, said step being provided as a thicker central section of the collar, such that it safe guards that the thicker part engages the collar of the first element first at all moments when mounted to the first element.
  • the advantage of the step is that the engagement is firm between the first element and the pressure wall. Further expansion is allowed by the sealing element on the collar of the first element, such that a particularly efficient seal is achieved.
  • a pressure wall bushing kit is wherein the sealing element of the first device comprises at least one O-ring.
  • the advantage of this is that a seal can be achieved easily with a standard seal element.
  • the O-ring is chosen according to the desired level of pressure resistance.
  • Figure 1 discloses a pressure wall bushing kit according to the invention
  • Figure 2 discloses a first device mounted in a pressure wall.
  • Figure 4 discloses a pressure wall bushing kit with a mounted second device in form of a test equipment device.
  • Figure 5 discloses a first device with a mounted third device.
  • Figure 6 discloses a pressure wall bushing kit with a mounted cable passage device.
  • Figure 7 discloses the collar of a first element or a second device with a step according to an aspect of the invention.
  • the present disclosure relates to a pressure wall bushing kit.
  • a pressure wall bushing kit is intended to be mounted in a pressure wall.
  • a wall of an object that is intended to be submerged in water is intended to be mounted in a pressure wall.
  • a pressure wall bushing kit 1 is disclosed.
  • the main part of the kit is a first element 1'.
  • the first element 1' has an elongated tubular section 11 that is intended to be introduced into a through hole 71 of a pressure wall 70, se figure 2.
  • the first element 1' further comprises a collar section 10 that has the function of a flange.
  • the collar section 10 is positioned at one end 14 of the first element 1'.
  • the end 14 is intended to be outside a pressure wall 70, see figure 2.
  • the tubular section 11 comprises a thread 15 on the inside of the first element l'for the attachment of a second device 2, 3, 5.
  • the thread 15 is located on the inside perimeter of the first element 1'.
  • the first element 1' comprises a through hole 19 that runs from one end 14 to the other end 17.
  • a sealing element 12 is provided on the collar section 10.
  • the sealing element is preferably an O-ring that is positioned in an O-ring track. But the O-ring is not mandatory other sealing elements are thinkable.
  • the sealing element 12 prevents pressurised water between the intersection of the collar section 10 and a pressure wall 70.
  • the sealing element 10 is preferably ring shaped and extends around the collar section 10 at an even distance to the centre line 7 of the first element 1'.
  • the first element 1' is has a round shape that is symmetric around the centre line 7. Other shapes is thinkable however round shape is preferred.
  • the first device 1 also comprises a second element 80, figure 2.
  • the second element 80 is essentially a nut. However the second element 80 could have ring shape.
  • the second element 80 has a thread 81, on the inside of a through hole. The thread 81 is engagable with a thread 16 of the first element 1'.
  • the first device 1 is applied to a through hole 71 of a pressure wall 70 by introducing the tube section 11 into the through hole 71 and screwing the second element 80 onto the first element 1'.
  • the pressure wall bushing kit 1 further comprises a second device 2, 3, 5, figure 1.
  • the second device is interchangeable depending on the use of the pressure wall bushing kit 1 by means of a thread 25, 35, 55, on the second device figure 3,4, 6.
  • a second device according to figure 3 is disclosed.
  • This second device 2 is essentially a plug that is used when the passage through the pressure wall 70 is not to be used.
  • the second device 2 has a closed end 24, with a collar section 20.
  • a second device 3 according to figure 4 is also disclosed.
  • This device 3 is a test equipment device 3, that has a central through hole 36.
  • the central through hole 36 is adapted such that a test equipment can be attached. For example there can be a pressure probe, a
  • thermometer a GPS receiver or the like.
  • a second device 5 according to figure 6 is also disclosed.
  • This device is a cable passage device 5.
  • a central cable channel 56 is comprised in the cable passage device 5.
  • a cable is intended to be introduced through the central cable channel 53.
  • a first section 56 that has larger diameter than a following ensuing section 54.
  • the first section 56 can thus accommodate a fully insulated under water cable.
  • the ensuing, middle section 54 has a smaller diameter such that it can only accommodate the bare cable. Adaptation of the respective diameter is of course needed depending on which cable is to be used.
  • the cable passage device 5 can be filled with a resin in order to stabilize and water proofing the central cable channel 53. As the cable passage device 5 can be detached from the first device 1, the resin fil will not prevent a new cable to be introduced by means of a new cable passage device 5. Or the present cable passage device 5 can be cleaned more easy as it can be removed.
  • the sealing ability is improved by introducing a step 10a, 20a, 30a, 50a, see figure 7.
  • the step improves the sealing of the first element 1', the second device 2,3 and 5. If an O-ring is used it will be more evenly compressed thus preventing leaks.
  • the position of the step is from the centre out to the notch of the sealing 12, 22, 32, and 52. Some water for example is thus allowed to protrude to the notch from the outside. However this is of no significance for the important sealing of the central parts of the first element 1' or the second device 2, 3 and 5.
  • the seals of the first and second device are preferably made by O-rings that are positioned in notches that extend around the central line 71 of the first element 1' collar section 10, and the second devices collar sections, 20, 30, 50.
  • first device and the second device In terms of pressure of water that the first device and the second device is made to sustain it should be comprised by the sealing element 12, 22, 32, 52 is positioned on the collar section 10, 20, 30, 50 facing the tubular section 11, preferably such that the first device 1 and or the second device 2, 3, 5 is operable to prevent water at pressures in a range of 103 - 1,2*106 kPa from entering intersection between the collar section 10, 20, 30, 50 facing a pressure wall 70 or the collar 10. It is preferred that the first device and the second device 1, 2, 3, 5 are operable to prevent water at a pressure in a range of 104- 1,2*106 kPa, preferably 2*104- 0,3*105 kPa, more preferably 3*104-105 kPa.
  • the pressure wall bushing kit 1 can also be provided with a third device 4.
  • This device 4 is preferably a socket 4 that can be attached to the inner end 17 of the first element 1', see figure 5.
  • the socket can be used with any of the second devices 2, 3 and 5.
  • the third device 4 is attached by means of a thread 45 on the inside of its through hole 42, this thread attaches to the same thread 16,as the second element 80. By attaching the third device 4 by means of the thread 45 it is securely fixed.
  • the first device 1 can be made in a material that is different from the second device 2, 3 and 5
  • at least the first element 1' of the first device 1 is made from a different material than the second device 2, 3, 5.
  • This material is preferably a non-corrosive material, preferably a plastic material. It is also possible to make both the first element 1' and the second element

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

L'invention concerne une trousse (100) de traversée de paroi de pression comprenant un premier dispositif (1), comprenant un premier élément (1') et un deuxième élément (80),le premier élément (1') comprenant une section de tube (11) ayant au moins un filetage (16) sur son périmètre extérieur, et une section de collier (10) positionnée à une extrémité (14) de la section de tube (11) la section de collier (10) comprenant un élément étanche (12) sur le côté de la section de collier (10) qui fait face à la section de tube (11) pour assurer l'étanchéité d'une intersection entre la section de collier (10) et une paroi de pression (70) à laquelle il est prévu de monter le premier élément,le deuxième élément (80) comprenant un trou traversant (82) et un filetage (81) applicable au(x) filetage(s) (16) du premier élément (1'), le deuxième élément (80) étant de préférence principalement un écrou,et le premier dispositif (1) étant applicable à un trou traversant (71) de ladite paroi de pression (70) en introduisant la section de tube (11) dans le trou traversant (71) et en vissant le deuxième élément (80) au premier élément (1') depuis un côté opposé de la paroi de pression (70) en relation avec la section de collier (10) du premier élément (1'), ledit premier élément (1') comprenant un filetage (15) sur le périmètre intérieur d'un trou traversant (19), la trousse de traversée de paroi de pression comprenant en outre un deuxième dispositif (2, 3, 5), ledit deuxième dispositif (2, 3, 4, 5) pouvant entrer en prise avec ledit premier élément (1') au moyen d'un filetage (25, 35, 55) qui entre en prise avec le filetage (15) du trou traversant (19), le deuxième dispositif (2) étant ainsi monté de manière amovible audit premier dispositif (1) de sorte que le deuxième dispositif (2, 3, 5) puisse être changé pour des usages différents de la trousse (1) de traversée de paroi de pression.
PCT/SE2016/051189 2016-11-30 2016-11-30 Trousse de traversée de paroi de pression Ceased WO2018101866A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/051189 WO2018101866A1 (fr) 2016-11-30 2016-11-30 Trousse de traversée de paroi de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/051189 WO2018101866A1 (fr) 2016-11-30 2016-11-30 Trousse de traversée de paroi de pression

Publications (1)

Publication Number Publication Date
WO2018101866A1 true WO2018101866A1 (fr) 2018-06-07

Family

ID=62242597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2016/051189 Ceased WO2018101866A1 (fr) 2016-11-30 2016-11-30 Trousse de traversée de paroi de pression

Country Status (1)

Country Link
WO (1) WO2018101866A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112002463A (zh) * 2020-07-17 2020-11-27 清华大学 一种高压交直流穿墙套管及其制备方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656229A (en) * 1927-05-14 1928-01-17 American Flange & Mfg Container and sealing means therefor
US3204284A (en) * 1963-10-31 1965-09-07 Henry H Merriman Threaded bushing insert
US3647934A (en) * 1970-03-05 1972-03-07 All Steel Equipment Inc Liquidtight connector
US3902745A (en) * 1974-01-02 1975-09-02 Electrical Fittings Corp Electrical connector
FR2337450A2 (fr) * 1975-12-31 1977-07-29 Capri Codec Sa Dispositif d'ancrage de l'armature d'un cable dans un presse-etoupe
FR2344158A1 (fr) * 1976-03-08 1977-10-07 Capri Codec Sa Dispositif compact d'ancrage de l'armure d'un cable
US4116472A (en) * 1974-04-25 1978-09-26 Ludwig Peter Schmitt Sealed wall lead-through means for cables in particular for junction boxes
US4692562A (en) * 1985-09-26 1987-09-08 Commander Electrical Materials, Inc. Seal for a cable connector
US5983450A (en) * 1998-11-12 1999-11-16 Salem Vent International, Inc. Through-wall bushing
US7597361B2 (en) * 2006-06-13 2009-10-06 Valmont Industries, Inc. Bulkhead fitting for an irrigation pipe

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656229A (en) * 1927-05-14 1928-01-17 American Flange & Mfg Container and sealing means therefor
US3204284A (en) * 1963-10-31 1965-09-07 Henry H Merriman Threaded bushing insert
US3647934A (en) * 1970-03-05 1972-03-07 All Steel Equipment Inc Liquidtight connector
US3902745A (en) * 1974-01-02 1975-09-02 Electrical Fittings Corp Electrical connector
US4116472A (en) * 1974-04-25 1978-09-26 Ludwig Peter Schmitt Sealed wall lead-through means for cables in particular for junction boxes
FR2337450A2 (fr) * 1975-12-31 1977-07-29 Capri Codec Sa Dispositif d'ancrage de l'armature d'un cable dans un presse-etoupe
FR2344158A1 (fr) * 1976-03-08 1977-10-07 Capri Codec Sa Dispositif compact d'ancrage de l'armure d'un cable
US4692562A (en) * 1985-09-26 1987-09-08 Commander Electrical Materials, Inc. Seal for a cable connector
US5983450A (en) * 1998-11-12 1999-11-16 Salem Vent International, Inc. Through-wall bushing
US7597361B2 (en) * 2006-06-13 2009-10-06 Valmont Industries, Inc. Bulkhead fitting for an irrigation pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"BFAS Series Bulkhead Fittings, Standard Flange", HAYWARD, 21 August 2016 (2016-08-21), pages 85 - 86, XP055510986, Retrieved from the Internet <URL:https://www.ayer.com/media/pdf/BFASCut.pdf> [retrieved on 20170828] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112002463A (zh) * 2020-07-17 2020-11-27 清华大学 一种高压交直流穿墙套管及其制备方法
CN112002463B (zh) * 2020-07-17 2021-11-19 清华大学 一种35kV以上的高压交直流穿墙套管及其制备方法

Similar Documents

Publication Publication Date Title
EP0336931B1 (fr) Procede et dispositif permettant d&#39;installer un appareil de mesure ou de blocage dans une conduite contenant un fluide.
CA2437448C (fr) Trop-plein pour baignoires et appareils sanitaires semblables
US6681420B1 (en) Method and apparatus for installing a bathtub assembly
US6234007B1 (en) Leak testing device
US7121589B2 (en) Tank fitting and method of use
US3256735A (en) Meter by-passing arrangement
US20040117907A1 (en) Method and apparatus for assembling and sealing bathtub overflow and waste water ports
US20230279650A1 (en) Sink Drain Pipe With and Without Overflow Ports
US9464959B2 (en) System and method for detecting leaks in a fluid filled vessel
US4752979A (en) Swimming pool winterizing device
US3976091A (en) Pipe tapping tool
AU7374587A (en) Device for suppressing pressure surges in pipe systems, in particular plumbing installations.
US4059291A (en) Branch connection
EP0244514B1 (fr) Méthode et appareil pour réaliser l&#39;étanchéité à l&#39;eau et au gaz d&#39;un passage de câble et/ou de tube dans une paroi ou similaire à l&#39;aide d&#39;une résine synthétique effervescente
WO2018101866A1 (fr) Trousse de traversée de paroi de pression
US5842499A (en) Draining device for a freeze-resistant faucet
US7530122B2 (en) Apparatus for waste line cleanout
US2775256A (en) Valved fitting
US5257824A (en) Extender for a plumbing mount with spring loaded sealing piston
US20170248257A1 (en) Fitting with Removable Dip Tube
US6852922B2 (en) Apparatus and method for sealing a conduit
US3284109A (en) Tapping saddle for polyethylene cable
GB2091430A (en) Apparatus for pressurising domestic connection pipes
CA2238712A1 (fr) Systeme de raccordement d&#39;un appareil hydraulique a un element externe
GB2119058A (en) Sealing pipe joints

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16923033

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16923033

Country of ref document: EP

Kind code of ref document: A1