GB823648A - Filters for fluids - Google Patents

Filters for fluids

Info

Publication number
GB823648A
GB823648A GB29615/57A GB2961557A GB823648A GB 823648 A GB823648 A GB 823648A GB 29615/57 A GB29615/57 A GB 29615/57A GB 2961557 A GB2961557 A GB 2961557A GB 823648 A GB823648 A GB 823648A
Authority
GB
United Kingdom
Prior art keywords
sheet
support
fold lines
perforated
sept
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
GB29615/57A
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.)
Air Maze Corp
Original Assignee
Air Maze Corp
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
Priority to US823648XA priority Critical
Application filed by Air Maze Corp filed Critical Air Maze Corp
Publication of GB823648A publication Critical patent/GB823648A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D27/00Cartridge filters of the throw-away type
    • B01D27/005Making filter elements not provided for elsewhere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D27/00Cartridge filters of the throw-away type
    • B01D27/04Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/04Supports for the filtering elements
    • B01D2201/0407Perforated supports on both sides of the filtering element

Abstract

823,648. Filters. AIR-MAZE CORPORATION. Sept. 20, 1957 [Sept. 27, 1956], No. 29615/57. Class 46. [Also in Group XXVIII] A corrugated sheet of filter media 10, Fig. 2, of flimsy construction incapable of self-support is adhesively secured along at least one set of alternate fold lines 11 to a supporting sheet 12 of relatively stiff but flexible foraminous material or to a plurality of spaced strips of such material. Suitable filter media include fibre glass, thin porous paper or cloth and the supporting sheet may be resin-impregnated fibre glass, perforated metal or perforated plastic. The so formed element is readily collapsed as shown in Fig. 7, for packaging and may be wrapped round a perforated cone 20, Fig. 6, with the face fold lines 21 in contact therewith to form a tubular filter element. The support sheet 45, Fig. 11, may itself be bent so as to provide a cylindrical core with the pleats 48 extending radially therefrom and also the support sheet 50, Fig. 12, may be formed into a cylinder with the pleats extending radially inwards. The other set of fold lines may also be bonded to a flat sheet of support material and the generally flat element secured within a closed-sided open-ended frame 60. Fig. 13 formed of overlapping L-shaped members 61, 62, 65 and 66 held together by screws 74, Fig. 15, and 67, Fig. 14.
GB29615/57A 1956-09-27 1957-09-20 Filters for fluids Expired GB823648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US823648XA true 1956-09-27 1956-09-27

Publications (1)

Publication Number Publication Date
GB823648A true GB823648A (en) 1959-11-18

Family

ID=22170740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29615/57A Expired GB823648A (en) 1956-09-27 1957-09-20 Filters for fluids

Country Status (1)

Country Link
GB (1) GB823648A (en)

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260037A (en) * 1963-01-23 1966-07-12 Continental Air Filters Inc Indefinite length filter means with programming means
US3310177A (en) * 1964-06-02 1967-03-21 Stone Filter Co Inc Filter with pleat spacing means
US3368687A (en) * 1965-01-11 1968-02-13 Gen Motors Corp Series parallel sheet media filter element
US3397793A (en) * 1965-04-15 1968-08-20 Allied Filter Engineering Inc Pleated filter
US3432357A (en) * 1964-09-28 1969-03-11 Gen Electric Fluent material distribution system and fuel cell therewith
US4464263A (en) * 1980-09-02 1984-08-07 Fram Corporation Pleated filter element and integral shield and method for making same
DE3824622A1 (en) * 1988-07-20 1990-02-01 Peter Rapp FILTER ELEMENT
DE4227744A1 (en) * 1992-08-21 1994-02-24 Knecht Filterwerke Gmbh Zigzag folded filter strip material - has folds stabilised at least on one side by linearly-formed fixation means running in fold direction
WO1994015723A1 (en) * 1993-01-13 1994-07-21 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US5417858A (en) * 1993-01-13 1995-05-23 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
DE4429490A1 (en) * 1994-08-19 1996-02-22 Knecht Filterwerke Gmbh Ring-shaped filter element, e.g. for an oil filter
US5598930A (en) * 1995-07-20 1997-02-04 Advanced Wirecloth, Inc. Shale shaker screen
US5882288A (en) * 1997-01-20 1999-03-16 Cuno Incorporated Apparatus and method for forming spiral pleated filter cartridges
US5921399A (en) * 1996-06-07 1999-07-13 Derrick Corporation Gumbo separator
US5958236A (en) * 1993-01-13 1999-09-28 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US5971159A (en) 1993-04-30 1999-10-26 Tuboscope I/P, Inc. Screen assembly for a vibratory separator
US6000556A (en) * 1993-01-13 1999-12-14 Derrick Manufacturing Corporation Screen assembly for vibratory screening machine
USD425531S (en) 1999-03-29 2000-05-23 Tuboscope I/P, Inc. Screen
US6113784A (en) 1992-11-06 2000-09-05 Pall Corporation Filter
US6152307A (en) 1993-04-30 2000-11-28 Tuboscope I/P, Inc. Vibratory separator screens
US6267247B1 (en) 1993-04-30 2001-07-31 Tuboscope I/P, Inc. Vibratory separator screen
US6269953B1 (en) 1993-04-30 2001-08-07 Tuboscope I/P, Inc. Vibratory separator screen assemblies
US6283302B1 (en) 1993-08-12 2001-09-04 Tuboscope I/P, Inc. Unibody screen structure
US6290068B1 (en) 1993-04-30 2001-09-18 Tuboscope I/P, Inc. Shaker screens and methods of use
US6325216B1 (en) 1993-04-30 2001-12-04 Tuboscope I/P, Inc. Screen apparatus for vibratory separator
US6401934B1 (en) 1993-04-30 2002-06-11 Tuboscope I/P, Inc. Ramped screen & vibratory separator system
US6443310B1 (en) 1993-04-30 2002-09-03 Varco I/P, Inc. Seal screen structure
US6450345B1 (en) 1993-04-30 2002-09-17 Varco I/P, Inc. Glue pattern screens and methods of production
US6454099B1 (en) 1993-04-30 2002-09-24 Varco I/P, Inc Vibrator separator screens
US6565698B1 (en) 1993-04-30 2003-05-20 Varco I/P, Inc. Method for making vibratory separator screens
US6598749B2 (en) 2000-09-15 2003-07-29 Cuno Incorporated Spiral pleated filter cartridges
US6607080B2 (en) 1993-04-30 2003-08-19 Varco I/P, Inc. Screen assembly for vibratory separators
US6629610B1 (en) 1993-04-30 2003-10-07 Tuboscope I/P, Inc. Screen with ramps for vibratory separator system
US6669985B2 (en) 1998-10-30 2003-12-30 Varco I/P, Inc. Methods for making glued shale shaker screens
US6736270B2 (en) 1998-10-30 2004-05-18 Varco I/P, Inc. Glued screens for shale shakers
US7922006B2 (en) 2004-11-19 2011-04-12 3M Innovative Properties Company Circumferentially pleated filter assembly and method of forming the same
US8545658B2 (en) 2005-11-09 2013-10-01 3M Innovative Properties Company Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly
US9038830B2 (en) 2007-12-21 2015-05-26 3M Innovative Properties Company Filter device

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260037A (en) * 1963-01-23 1966-07-12 Continental Air Filters Inc Indefinite length filter means with programming means
US3310177A (en) * 1964-06-02 1967-03-21 Stone Filter Co Inc Filter with pleat spacing means
US3432357A (en) * 1964-09-28 1969-03-11 Gen Electric Fluent material distribution system and fuel cell therewith
US3368687A (en) * 1965-01-11 1968-02-13 Gen Motors Corp Series parallel sheet media filter element
US3397793A (en) * 1965-04-15 1968-08-20 Allied Filter Engineering Inc Pleated filter
US4464263A (en) * 1980-09-02 1984-08-07 Fram Corporation Pleated filter element and integral shield and method for making same
DE3824622C2 (en) * 1988-07-20 1998-03-19 Peter Rapp Filter element
DE3824622A1 (en) * 1988-07-20 1990-02-01 Peter Rapp FILTER ELEMENT
DE4227744A1 (en) * 1992-08-21 1994-02-24 Knecht Filterwerke Gmbh Zigzag folded filter strip material - has folds stabilised at least on one side by linearly-formed fixation means running in fold direction
US6113784A (en) 1992-11-06 2000-09-05 Pall Corporation Filter
US5958236A (en) * 1993-01-13 1999-09-28 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US5417859A (en) * 1993-01-13 1995-05-23 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US6340089B1 (en) 1993-01-13 2002-01-22 Derrick Manufacturing Corporation Method of fabricating undulating screen for vibratory screening machine
US5417793A (en) * 1993-01-13 1995-05-23 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US5417858A (en) * 1993-01-13 1995-05-23 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
US5720881A (en) * 1993-01-13 1998-02-24 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
WO1994015723A1 (en) * 1993-01-13 1994-07-21 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US5783077A (en) * 1993-01-13 1998-07-21 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine
US5868929A (en) * 1993-01-13 1999-02-09 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
US5876552A (en) * 1993-01-13 1999-03-02 Derrick Manufacturing Corporation Method of fabricating screen for vibratory screening machine
US6564947B2 (en) 1993-01-13 2003-05-20 Derrick Manufacturing Corporation Method of screening material utilizing a plurality of undulating screen assemblies
US6000556A (en) * 1993-01-13 1999-12-14 Derrick Manufacturing Corporation Screen assembly for vibratory screening machine
US5944993A (en) * 1993-01-13 1999-08-31 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
US6325216B1 (en) 1993-04-30 2001-12-04 Tuboscope I/P, Inc. Screen apparatus for vibratory separator
US5971159A (en) 1993-04-30 1999-10-26 Tuboscope I/P, Inc. Screen assembly for a vibratory separator
US6530483B2 (en) 1993-04-30 2003-03-11 Varco I/P, Inc. Unibody structure for screen assembly
US6032806A (en) 1993-04-30 2000-03-07 Tuboscope I/P, Inc. Screen apparatus for vibratory separator
US6565698B1 (en) 1993-04-30 2003-05-20 Varco I/P, Inc. Method for making vibratory separator screens
US6450345B1 (en) 1993-04-30 2002-09-17 Varco I/P, Inc. Glue pattern screens and methods of production
US6443310B1 (en) 1993-04-30 2002-09-03 Varco I/P, Inc. Seal screen structure
US6607080B2 (en) 1993-04-30 2003-08-19 Varco I/P, Inc. Screen assembly for vibratory separators
US6152307A (en) 1993-04-30 2000-11-28 Tuboscope I/P, Inc. Vibratory separator screens
US6267247B1 (en) 1993-04-30 2001-07-31 Tuboscope I/P, Inc. Vibratory separator screen
US6401934B1 (en) 1993-04-30 2002-06-11 Tuboscope I/P, Inc. Ramped screen & vibratory separator system
US6629610B1 (en) 1993-04-30 2003-10-07 Tuboscope I/P, Inc. Screen with ramps for vibratory separator system
US6290068B1 (en) 1993-04-30 2001-09-18 Tuboscope I/P, Inc. Shaker screens and methods of use
US6302276B1 (en) 1993-04-30 2001-10-16 Tuboscope I/P, Inc. Screen support strip for use in vibratory screening apparatus
US6269953B1 (en) 1993-04-30 2001-08-07 Tuboscope I/P, Inc. Vibratory separator screen assemblies
US6454099B1 (en) 1993-04-30 2002-09-24 Varco I/P, Inc Vibrator separator screens
US6283302B1 (en) 1993-08-12 2001-09-04 Tuboscope I/P, Inc. Unibody screen structure
DE4429490A1 (en) * 1994-08-19 1996-02-22 Knecht Filterwerke Gmbh Ring-shaped filter element, e.g. for an oil filter
US5598930A (en) * 1995-07-20 1997-02-04 Advanced Wirecloth, Inc. Shale shaker screen
WO1997003765A1 (en) * 1995-07-20 1997-02-06 Tuboscope Vetco International Inc. Screen for use in vibratory shaker device
US5988397A (en) 1996-02-12 1999-11-23 Tuboscope I/P, Inc. Screen for vibratory separator
US5921399A (en) * 1996-06-07 1999-07-13 Derrick Corporation Gumbo separator
US5882288A (en) * 1997-01-20 1999-03-16 Cuno Incorporated Apparatus and method for forming spiral pleated filter cartridges
US6048298A (en) * 1997-01-20 2000-04-11 Cuno Incorporated Apparatus for forming spiral pleated filter cartridges
US6669985B2 (en) 1998-10-30 2003-12-30 Varco I/P, Inc. Methods for making glued shale shaker screens
US6736270B2 (en) 1998-10-30 2004-05-18 Varco I/P, Inc. Glued screens for shale shakers
USD425531S (en) 1999-03-29 2000-05-23 Tuboscope I/P, Inc. Screen
US6598749B2 (en) 2000-09-15 2003-07-29 Cuno Incorporated Spiral pleated filter cartridges
US7922006B2 (en) 2004-11-19 2011-04-12 3M Innovative Properties Company Circumferentially pleated filter assembly and method of forming the same
US8075720B2 (en) 2004-11-19 2011-12-13 3M Innovative Properties Company Circumferentially pleated filter assembly and method of forming the same
US8545658B2 (en) 2005-11-09 2013-10-01 3M Innovative Properties Company Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly
US9038830B2 (en) 2007-12-21 2015-05-26 3M Innovative Properties Company Filter device

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