CS540988A2 - Filter - Google Patents
FilterInfo
- Publication number
- CS540988A2 CS540988A2 CS885409A CS540988A CS540988A2 CS 540988 A2 CS540988 A2 CS 540988A2 CS 885409 A CS885409 A CS 885409A CS 540988 A CS540988 A CS 540988A CS 540988 A2 CS540988 A2 CS 540988A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- filter
- Prior art date
Links
Classifications
-
- 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
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
- B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
-
- 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
- B01D29/018—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 ring shaped
-
- 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
- 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
-
- 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
- B01D35/143—Filter condition indicators
-
- 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
- B01D35/18—Heating or cooling the filters
- B01D35/185—Heating or cooling the filters comprising a vaporizing unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0196787A AT389458B (en) | 1987-08-04 | 1987-08-04 | FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
CS540988A2 true CS540988A2 (en) | 1990-09-12 |
CS274471B2 CS274471B2 (en) | 1991-04-11 |
Family
ID=3524927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS540988A CS274471B2 (en) | 1987-08-04 | 1988-08-02 | Filter |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0377602A1 (en) |
AT (1) | AT389458B (en) |
BG (1) | BG91094A (en) |
CS (1) | CS274471B2 (en) |
ES (1) | ES2007982A6 (en) |
HU (1) | HU205276B (en) |
PL (1) | PL274067A1 (en) |
WO (1) | WO1989000881A1 (en) |
YU (1) | YU46474B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69509514T2 (en) * | 1995-02-22 | 1999-10-28 | Parker Hannifin Oy, Urjala As | FILTER PROVIDED BY A BYPASS OPENING |
DE19514224A1 (en) * | 1995-04-15 | 1996-10-17 | Knecht Filterwerke Gmbh | Filters for cleaning a hydraulic medium |
DE19651664A1 (en) * | 1996-12-12 | 1998-06-18 | Bosch Gmbh Robert | Device for conveying liquid |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459307A (en) * | 1967-10-11 | 1969-08-05 | Henry R Collins Jr | Small particle bypass filter means |
US3644915A (en) * | 1969-08-27 | 1972-02-22 | Allis Chalmers Mfg Co | Filter bypass indicator |
US3545616A (en) * | 1969-09-05 | 1970-12-08 | Sperry Rand Corp | Filter and indicator means |
US4024064A (en) * | 1973-03-23 | 1977-05-17 | Kordon Corporation | Liquid treating system and included filter assembly |
US4038189A (en) * | 1976-01-16 | 1977-07-26 | The United States Of America As Represented By The Secretary Of The Air Force | Fluid dual filter |
GB1542373A (en) * | 1977-01-28 | 1979-03-21 | Caterpillar Tractor Co | Fluid filter assembly |
US4446017A (en) * | 1982-06-10 | 1984-05-01 | Oberg Gordon D | Oil filter assembly having a removable filter member |
AT382161B (en) * | 1983-12-21 | 1987-01-26 | Meulen Alfred V D | DEVICE FOR ELIMINATING WATER AND / OR OTHER VOLATILE IMPURITIES FROM LUBRICANT OILS FOR INTERNAL COMBUSTION ENGINES |
-
1987
- 1987-08-04 AT AT0196787A patent/AT389458B/en not_active IP Right Cessation
-
1988
- 1988-08-02 CS CS540988A patent/CS274471B2/en unknown
- 1988-08-03 WO PCT/AT1988/000059 patent/WO1989000881A1/en not_active Application Discontinuation
- 1988-08-03 YU YU149988A patent/YU46474B/en unknown
- 1988-08-03 EP EP88907193A patent/EP0377602A1/en not_active Withdrawn
- 1988-08-03 HU HU884713A patent/HU205276B/en not_active IP Right Cessation
- 1988-08-04 ES ES8802453A patent/ES2007982A6/en not_active Expired
- 1988-08-04 PL PL27406788A patent/PL274067A1/en unknown
-
1990
- 1990-02-01 BG BG091094A patent/BG91094A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2007982A6 (en) | 1989-07-01 |
CS274471B2 (en) | 1991-04-11 |
YU149988A (en) | 1990-04-30 |
YU46474B (en) | 1993-10-20 |
BG91094A (en) | 1993-12-24 |
ATA196787A (en) | 1989-05-15 |
AT389458B (en) | 1989-12-11 |
EP0377602A1 (en) | 1990-07-18 |
WO1989000881A1 (en) | 1989-02-09 |
HUT53554A (en) | 1990-11-28 |
PL274067A1 (en) | 1989-04-17 |
HU205276B (en) | 1992-04-28 |
HU884713D0 (en) | 1990-09-28 |
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