BG91094A - FILTER - Google Patents

FILTER

Info

Publication number
BG91094A
BG91094A BG091094A BG9109490A BG91094A BG 91094 A BG91094 A BG 91094A BG 091094 A BG091094 A BG 091094A BG 9109490 A BG9109490 A BG 9109490A BG 91094 A BG91094 A BG 91094A
Authority
BG
Bulgaria
Prior art keywords
filter
Prior art date
Application number
BG091094A
Other languages
Bulgarian (bg)
Inventor
Alfred Van Meulen
Original Assignee
Polak, Sonia
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 Polak, Sonia filed Critical Polak, Sonia
Publication of BG91094A publication Critical patent/BG91094A/en

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)
BG091094A 1987-08-04 1990-02-01 FILTER BG91094A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0196787A AT389458B (en) 1987-08-04 1987-08-04 FILTER
PCT/AT1988/000059 WO1989000881A1 (en) 1987-08-04 1988-08-03 Filter

Publications (1)

Publication Number Publication Date
BG91094A true BG91094A (en) 1993-12-24

Family

ID=3524927

Family Applications (1)

Application Number Title Priority Date Filing Date
BG091094A BG91094A (en) 1987-08-04 1990-02-01 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0756512B1 (en) * 1995-02-22 1999-05-06 Parker Hannifin Oy Filter provided with 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0377602A1 (en) 1990-07-18
WO1989000881A1 (en) 1989-02-09
HU884713D0 (en) 1990-09-28
PL274067A1 (en) 1989-04-17
CS274471B2 (en) 1991-04-11
ES2007982A6 (en) 1989-07-01
AT389458B (en) 1989-12-11
ATA196787A (en) 1989-05-15
HUT53554A (en) 1990-11-28
YU149988A (en) 1990-04-30
CS540988A2 (en) 1990-09-12
HU205276B (en) 1992-04-28
YU46474B (en) 1993-10-20

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