GB823648A - Filters for fluids - Google Patents
Filters for fluidsInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/005—Making filter elements not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0407—Perforated 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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US823648XA | 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)
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 |
-
1957
- 1957-09-20 GB GB29615/57A patent/GB823648A/en not_active Expired
Cited By (55)
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 |
DE3824622A1 (en) * | 1988-07-20 | 1990-02-01 | Peter Rapp | FILTER ELEMENT |
DE3824622C2 (en) * | 1988-07-20 | 1998-03-19 | 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 |
US5417859A (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 |
US6564947B2 (en) | 1993-01-13 | 2003-05-20 | Derrick Manufacturing Corporation | Method of screening material utilizing a plurality of undulating screen assemblies |
US5958236A (en) * | 1993-01-13 | 1999-09-28 | 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 |
US5720881A (en) * | 1993-01-13 | 1998-02-24 | Derrick Manufacturing Corporation | Screen assembly for vibrating screening machine |
US5417793A (en) * | 1993-01-13 | 1995-05-23 | 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 |
WO1994015723A1 (en) * | 1993-01-13 | 1994-07-21 | Derrick Manufacturing Corporation | Undulating screen for vibratory screening machine and method of fabrication thereof |
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 |
US6401934B1 (en) | 1993-04-30 | 2002-06-11 | Tuboscope I/P, Inc. | Ramped screen & vibratory separator system |
US6267247B1 (en) | 1993-04-30 | 2001-07-31 | Tuboscope I/P, Inc. | Vibratory separator screen |
US6629610B1 (en) | 1993-04-30 | 2003-10-07 | Tuboscope I/P, Inc. | Screen with ramps for vibratory separator system |
US6607080B2 (en) | 1993-04-30 | 2003-08-19 | Varco I/P, Inc. | Screen assembly for vibratory separators |
US6032806A (en) | 1993-04-30 | 2000-03-07 | 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 |
US6565698B1 (en) | 1993-04-30 | 2003-05-20 | Varco I/P, Inc. | Method for making vibratory separator screens |
US6530483B2 (en) | 1993-04-30 | 2003-03-11 | Varco I/P, Inc. | Unibody structure for screen assembly |
US6152307A (en) | 1993-04-30 | 2000-11-28 | Tuboscope I/P, Inc. | Vibratory separator screens |
US6443310B1 (en) | 1993-04-30 | 2002-09-03 | Varco I/P, Inc. | Seal screen structure |
US6269953B1 (en) | 1993-04-30 | 2001-08-07 | Tuboscope I/P, Inc. | Vibratory separator screen assemblies |
US6450345B1 (en) | 1993-04-30 | 2002-09-17 | Varco I/P, Inc. | Glue pattern screens and methods of production |
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 |
US6325216B1 (en) | 1993-04-30 | 2001-12-04 | Tuboscope I/P, Inc. | Screen apparatus for vibratory separator |
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 |
WO1997003765A1 (en) * | 1995-07-20 | 1997-02-06 | Tuboscope Vetco International Inc. | Screen for use in vibratory shaker device |
US5598930A (en) * | 1995-07-20 | 1997-02-04 | Advanced Wirecloth, Inc. | Shale shaker screen |
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 |
US6736270B2 (en) | 1998-10-30 | 2004-05-18 | Varco I/P, Inc. | Glued screens for shale shakers |
US6669985B2 (en) | 1998-10-30 | 2003-12-30 | Varco I/P, Inc. | Methods for making glued shale shaker screens |
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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