WO1997048470A2 - Filter - Google Patents
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- Publication number
- WO1997048470A2 WO1997048470A2 PCT/EP1997/003076 EP9703076W WO9748470A2 WO 1997048470 A2 WO1997048470 A2 WO 1997048470A2 EP 9703076 W EP9703076 W EP 9703076W WO 9748470 A2 WO9748470 A2 WO 9748470A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- medium
- film hinges
- star
- support medium
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
-
- 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
- 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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
- B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering 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
- B01D29/11—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
- B01D29/111—Making filtering elements
-
- 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
-
- 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
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4084—Snap or Seeger ring connecting means
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10502222A JP2000512206A (en) | 1996-06-20 | 1997-06-12 | filter |
BR9709846A BR9709846A (en) | 1996-06-20 | 1997-06-12 | Liquid filter and filter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19624523A DE19624523A1 (en) | 1996-06-20 | 1996-06-20 | filter |
DE19624523.0 | 1996-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997048470A2 true WO1997048470A2 (en) | 1997-12-24 |
WO1997048470A3 WO1997048470A3 (en) | 1998-03-12 |
Family
ID=7797411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/003076 WO1997048470A2 (en) | 1996-06-20 | 1997-06-12 | Filter |
Country Status (9)
Country | Link |
---|---|
JP (1) | JP2000512206A (en) |
KR (1) | KR20000022027A (en) |
BR (1) | BR9709846A (en) |
CA (1) | CA2259173A1 (en) |
CZ (1) | CZ422898A3 (en) |
DE (1) | DE19624523A1 (en) |
IL (1) | IL121086A0 (en) |
WO (1) | WO1997048470A2 (en) |
ZA (1) | ZA975280B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488845B1 (en) * | 1999-08-12 | 2002-12-03 | Purolator Products Na, Inc. | Oil filter unit with quick-drain valve actuator |
US6896803B2 (en) | 2003-03-28 | 2005-05-24 | Arvin Technologies, Inc. | Filter apparatus and associated method |
US7708147B2 (en) | 2004-11-15 | 2010-05-04 | Purolator Filters Na Llc | Fluid filter assembly with notched case |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19806929A1 (en) * | 1998-02-19 | 1999-08-26 | Knecht Filterwerke Gmbh | Seal, e.g. for combustion engine fuel filter |
DE19813319A1 (en) * | 1998-03-26 | 1999-09-30 | Knecht Filterwerke Gmbh | Ring-shaped plastic end plate made of polyamide for a ring filter |
DE29816629U1 (en) * | 1998-09-16 | 2000-02-03 | Hengst Walter Gmbh & Co Kg | Air filter |
FR2787036B1 (en) * | 1998-12-14 | 2002-01-25 | Filtrauto | LIQUID FILTER PROVIDED WITH SEALING MEANS |
DE10001259A1 (en) * | 2000-01-14 | 2001-07-19 | Hydac Filtertechnik Gmbh | Filter includes two elements in casing, to retain particles of differing sizes and has passage connecting filter chambers |
DE10026437A1 (en) * | 2000-05-29 | 2001-12-06 | Mann & Hummel Filter | Filter device |
WO2002040133A1 (en) * | 2000-11-16 | 2002-05-23 | Filterwerk Mann+Hummel Gmbh | Filter element |
DE10248907B4 (en) * | 2002-10-19 | 2013-08-22 | Mann + Hummel Gmbh | Filter device, in particular for liquid filtration in internal combustion engines |
US7441664B2 (en) * | 2003-05-23 | 2008-10-28 | Pur Water Purification Products Inc. | Water treatment devices and cartridges therefor |
WO2005016488A1 (en) * | 2003-08-05 | 2005-02-24 | Filtertek S.A. | Filter, especially for fuels and similar |
US8215492B2 (en) | 2003-09-18 | 2012-07-10 | Pur Water Purification Products, Inc. | Water treatment devices and cartridges therefor |
US8123942B2 (en) | 2004-08-18 | 2012-02-28 | Assion Norbert M | Liquid filter assembly |
ES2447541T3 (en) * | 2007-03-22 | 2014-03-12 | Norbert M. Assion | Liquid filter assembly |
DE102015003101A1 (en) * | 2015-03-11 | 2016-09-15 | Mann + Hummel Gmbh | filter element |
WO2017053270A1 (en) * | 2015-09-24 | 2017-03-30 | Cummins Filtration Ip, Inc. | System and method for oil filtration in bypass mode |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB880812A (en) * | 1958-01-15 | 1961-10-25 | Gen Motors Ltd | Improvements in or relating to filters for fluids |
DE2311854A1 (en) * | 1972-03-11 | 1973-09-20 | Gen Motors Ltd | FLUID FILTER ARRANGEMENT |
US4878930A (en) * | 1984-03-15 | 1989-11-07 | W. L. Gore & Associates, Inc. | Filter cartridge |
US5114508A (en) * | 1984-12-24 | 1992-05-19 | Tokuya Miyagi | Filter element and its production |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1726591U (en) * | 1955-04-23 | 1956-07-19 | Mann & Hummel Filter | FILTERS, IN PARTICULAR AIR FILTERS. |
US3543940A (en) * | 1968-08-14 | 1970-12-01 | Industrial Filter Pump Mfg Co | Filter construction |
DE2034669A1 (en) * | 1970-07-13 | 1972-01-27 | Purolator Filter GmbH, 7110 Ohringen | Filter with a strip of filter paper folded in a zigzag shape |
US3793692A (en) * | 1972-12-12 | 1974-02-26 | American Air Filter Co | Fluid treating filter |
FR2426487A1 (en) * | 1978-05-22 | 1979-12-21 | Ouest Cie | FILTRATION CARTRIDGE |
SE467471B (en) * | 1987-02-16 | 1992-07-20 | Stenhex Ab | DEVICE FOR FILTERING AND HEAT EXCHANGE |
DE4039288C2 (en) * | 1990-12-08 | 1997-09-18 | Knecht Filterwerke Gmbh | Filter insert for gas filters in particular |
DE9113531U1 (en) * | 1991-10-30 | 1991-12-19 | W.L. Gore & Associates Gmbh, 8011 Putzbrunn, De | |
DE4201559A1 (en) * | 1992-01-22 | 1993-07-29 | Schwaebische Huettenwerke Gmbh | MATERIAL FOR FILTERS, IN PARTICULAR OIL, GASOLINE OR DIESEL FILTERS OF MOTOR VEHICLES |
DE4242513C2 (en) * | 1992-12-16 | 1997-02-06 | Opel Adam Ag | Oil pan for an internal combustion engine |
DE4310234C1 (en) * | 1993-03-30 | 1994-08-18 | Argo Feinmechanik | Backflow filter for liquids |
DE4327368A1 (en) * | 1993-08-14 | 1995-02-16 | Minnesota Mining & Mfg | Filters for filtering a fluid flow |
DE9403669U1 (en) * | 1994-03-07 | 1994-05-26 | Hengst Walter Gmbh & Co Kg | Filter insert, especially for oil or fuel filters |
-
1996
- 1996-06-20 DE DE19624523A patent/DE19624523A1/en not_active Withdrawn
-
1997
- 1997-06-12 KR KR1019980710425A patent/KR20000022027A/en not_active Application Discontinuation
- 1997-06-12 BR BR9709846A patent/BR9709846A/en unknown
- 1997-06-12 JP JP10502222A patent/JP2000512206A/en active Pending
- 1997-06-12 CZ CZ984228A patent/CZ422898A3/en unknown
- 1997-06-12 CA CA002259173A patent/CA2259173A1/en not_active Abandoned
- 1997-06-12 WO PCT/EP1997/003076 patent/WO1997048470A2/en not_active Application Discontinuation
- 1997-06-13 ZA ZA9705280A patent/ZA975280B/en unknown
- 1997-06-16 IL IL12108697A patent/IL121086A0/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB880812A (en) * | 1958-01-15 | 1961-10-25 | Gen Motors Ltd | Improvements in or relating to filters for fluids |
DE2311854A1 (en) * | 1972-03-11 | 1973-09-20 | Gen Motors Ltd | FLUID FILTER ARRANGEMENT |
US4878930A (en) * | 1984-03-15 | 1989-11-07 | W. L. Gore & Associates, Inc. | Filter cartridge |
US5114508A (en) * | 1984-12-24 | 1992-05-19 | Tokuya Miyagi | Filter element and its production |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488845B1 (en) * | 1999-08-12 | 2002-12-03 | Purolator Products Na, Inc. | Oil filter unit with quick-drain valve actuator |
US6896803B2 (en) | 2003-03-28 | 2005-05-24 | Arvin Technologies, Inc. | Filter apparatus and associated method |
US7708147B2 (en) | 2004-11-15 | 2010-05-04 | Purolator Filters Na Llc | Fluid filter assembly with notched case |
Also Published As
Publication number | Publication date |
---|---|
JP2000512206A (en) | 2000-09-19 |
CZ422898A3 (en) | 1999-06-16 |
DE19624523A1 (en) | 1998-01-02 |
BR9709846A (en) | 1999-08-10 |
KR20000022027A (en) | 2000-04-25 |
CA2259173A1 (en) | 1997-12-24 |
ZA975280B (en) | 1998-01-14 |
IL121086A0 (en) | 1997-11-20 |
WO1997048470A3 (en) | 1998-03-12 |
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