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GB1284403A - Improvements in and relating to filtering apparatus - Google Patents

Improvements in and relating to filtering apparatus

Info

Publication number
GB1284403A
GB1284403A GB23945/69A GB2394569A GB1284403A GB 1284403 A GB1284403 A GB 1284403A GB 23945/69 A GB23945/69 A GB 23945/69A GB 2394569 A GB2394569 A GB 2394569A GB 1284403 A GB1284403 A GB 1284403A
Authority
GB
United Kingdom
Prior art keywords
aug
relating
filter
perforated
filtering apparatus
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.)
Expired
Application number
GB23945/69A
Inventor
Geoffrey Thomas Sowter
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.)
EXSOL SERVICES Ltd
Original Assignee
EXSOL SERVICES Ltd
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 EXSOL SERVICES Ltd filed Critical EXSOL SERVICES Ltd
Publication of GB1284403A publication Critical patent/GB1284403A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/045—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls with at least one flat vertical wall
    • B01D24/047—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls with at least one flat vertical wall with vertical tubes distributing the liquid to be filtered or for collecting filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Circuits Of Receivers In General (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

1284403 Filter G T SOWTER 5 Aug 1969 [8 Aug 1968 10 May 1969] 37895/68 and 23945/69 Heading B1D A liquid filter comprises a cyclindrical perforated casing C, a wire gauze tube E, carbon granules F, upper and lower removable filter elements G and G' comprising lengths of pleated paper attached to and held in generally cylindrical contour by end rings (not shown), the length of paper having an outer covering M and M1 of perforated oil board, a felt plug H, a base A and a removable end cap U.
GB23945/69A 1968-08-08 1968-08-08 Improvements in and relating to filtering apparatus Expired GB1284403A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3789568 1968-08-08
GB6203/72A GB1284404A (en) 1968-08-08 1969-05-10 Improvements in and relating to filtering apparatus

Publications (1)

Publication Number Publication Date
GB1284403A true GB1284403A (en) 1972-08-09

Family

ID=26240522

Family Applications (2)

Application Number Title Priority Date Filing Date
GB23945/69A Expired GB1284403A (en) 1968-08-08 1968-08-08 Improvements in and relating to filtering apparatus
GB6203/72A Expired GB1284404A (en) 1968-08-08 1969-05-10 Improvements in and relating to filtering apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB6203/72A Expired GB1284404A (en) 1968-08-08 1969-05-10 Improvements in and relating to filtering apparatus

Country Status (1)

Country Link
GB (2) GB1284403A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133357A (en) * 1970-04-17 1976-03-22 Furedoritsuku Tooshigu
US5866734A (en) * 1996-09-05 1999-02-02 Aktiengesellschaft Hydrogenation process
WO2001034270A3 (en) * 1999-11-05 2001-11-22 Donaldson Co Inc Filter and filter element
US7344577B2 (en) 2004-11-24 2008-03-18 Donaldson Company, Inc. Filter frame for bag house filter, and method
US7674308B2 (en) 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
US8361182B2 (en) 2009-10-02 2013-01-29 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423984A (en) * 1993-04-13 1995-06-13 Facet International, Inc. Fluid filter

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133357A (en) * 1970-04-17 1976-03-22 Furedoritsuku Tooshigu
US5866734A (en) * 1996-09-05 1999-02-02 Aktiengesellschaft Hydrogenation process
AU779480B2 (en) * 1999-11-05 2005-01-27 Donaldson Company Inc. Filter element, air cleaner, and methods
US6348084B1 (en) 1999-11-05 2002-02-19 Donaldson Company, Inc. Filter element, air cleaner, and methods
US6547857B2 (en) 1999-11-05 2003-04-15 Donaldson Company, Inc. Filter element, air cleaner, and methods
US6746518B2 (en) 1999-11-05 2004-06-08 Donaldson Company, Inc. Filter element, air cleaner, and methods
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7001450B2 (en) 1999-11-05 2006-02-21 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7211124B2 (en) 1999-11-05 2007-05-01 Donaldson Company, Inc. Filter element, air cleaner, and methods
EP1884277A1 (en) * 1999-11-05 2008-02-06 Donaldson Company, Inc. Air filter element and air cleaner
US9180398B2 (en) 1999-11-05 2015-11-10 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7615091B2 (en) 1999-11-05 2009-11-10 Donaldson Company, Inc. Filter element, air cleaner, and methods
WO2001034270A3 (en) * 1999-11-05 2001-11-22 Donaldson Co Inc Filter and filter element
US8007572B2 (en) 1999-11-05 2011-08-30 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7674308B2 (en) 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
US8101003B2 (en) 2004-03-24 2012-01-24 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US8778043B2 (en) 2004-03-24 2014-07-15 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US9610530B2 (en) 2004-03-24 2017-04-04 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US10335730B2 (en) 2004-03-24 2019-07-02 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US11014036B2 (en) 2004-03-24 2021-05-25 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US7344577B2 (en) 2004-11-24 2008-03-18 Donaldson Company, Inc. Filter frame for bag house filter, and method
US8361182B2 (en) 2009-10-02 2013-01-29 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US8741018B2 (en) 2009-10-02 2014-06-03 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US9415336B2 (en) 2009-10-02 2016-08-16 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods

Also Published As

Publication number Publication date
GB1284404A (en) 1972-08-09

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed