FR2177692A1 - - Google Patents

Info

Publication number
FR2177692A1
FR2177692A1 FR7238385A FR7238385A FR2177692A1 FR 2177692 A1 FR2177692 A1 FR 2177692A1 FR 7238385 A FR7238385 A FR 7238385A FR 7238385 A FR7238385 A FR 7238385A FR 2177692 A1 FR2177692 A1 FR 2177692A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7238385A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2177692A1 publication Critical patent/FR2177692A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR7238385A 1971-12-13 1972-10-30 Withdrawn FR2177692A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161703A DE2161703C2 (de) 1971-12-13 1971-12-13 Hochdruckfilter für Hydrauliksysteme in Bergbaubetrieben

Publications (1)

Publication Number Publication Date
FR2177692A1 true FR2177692A1 (fr) 1973-11-09

Family

ID=5827787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238385A Withdrawn FR2177692A1 (fr) 1971-12-13 1972-10-30

Country Status (4)

Country Link
US (1) US3840119A (fr)
BE (1) BE791307A (fr)
DE (1) DE2161703C2 (fr)
FR (1) FR2177692A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177148A (en) * 1978-03-03 1979-12-04 Hach Chemical Company Mechanical strainer
DE2921901C2 (de) * 1979-05-30 1986-03-20 Felix 6680 Neunkirchen Ecker In eine Druckwasserleitung einsetzbarer Filter
USRE34218E (en) 1983-09-02 1993-04-13 Easily-cleanable filters
EP0347477A1 (fr) * 1988-06-21 1989-12-27 Mordeki Drori Appareil de filtration
US5030347A (en) * 1987-07-30 1991-07-09 Mordeki Drori Multiple filter elements with movable flushing assembly
US5013461A (en) 1987-09-18 1991-05-07 Mordeki Drori Regeneration method of filter device having filter aid material and piston apparatus
US5015379A (en) 1988-03-16 1991-05-14 Mordeki Drori Coiled filter strip with upstream and downstream butt ends
IL88940A0 (en) 1989-01-12 1989-08-15 Drori Mordeki Filter apparatus
US5382355A (en) * 1994-01-04 1995-01-17 Arlozynski; Daniel A. Engine coolant filter
DE10357217B4 (de) * 2003-12-08 2005-12-29 Sauer-Danfoss (Neumünster) GmbH & Co OHG Anordnung zur Filterung von Hydraulikflüssigkeit
WO2015161245A1 (fr) 2014-04-18 2015-10-22 Entegris, Inc. Purificateur de gaz haute pureté
CN113198238B (zh) * 2021-04-26 2022-11-22 铜陵六国威立雅水务有限责任公司 用于污水过滤的刮泥装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1227983A (en) * 1915-03-06 1917-05-29 Henry A Vallez Filter-press.
GB307267A (en) * 1928-07-31 1929-03-07 Herbert Alexander Thompson Improvements relating to filtering or like devices
DE1688472U (de) * 1954-09-13 1954-12-02 Alfred Knecht Schmieroel-spaltfilter in verbindung mit ueberdruckventil.
US2814389A (en) * 1955-04-19 1957-11-26 Hoare Arthur Edge filter with cleaning means
US3229816A (en) * 1962-02-05 1966-01-18 Rosaen Filter Co Flow control fitting
US3368679A (en) * 1965-04-29 1968-02-13 Rosaen Filter Co Filter with drop-in element
GB1075775A (en) * 1965-06-24 1967-07-12 Jesse Talbot Rymer Filter for fluids
US3598238A (en) * 1969-07-30 1971-08-10 Henry R Collins Jr Apparatus for cleaning analyzer and other filters
US3630363A (en) * 1969-08-07 1971-12-28 Jacuzzi Bros Inc Automatic valve assembly for swimming pool type filter

Also Published As

Publication number Publication date
DE2161703C2 (de) 1981-09-17
US3840119A (en) 1974-10-08
BE791307A (fr) 1973-03-01
DE2161703A1 (de) 1973-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse