BE791307A - Filtre haute pression pour systemes hydrauliques, utilisable dans les exploitations minieres - Google Patents

Filtre haute pression pour systemes hydrauliques, utilisable dans les exploitations minieres

Info

Publication number
BE791307A
BE791307A BE791307DA BE791307A BE 791307 A BE791307 A BE 791307A BE 791307D A BE791307D A BE 791307DA BE 791307 A BE791307 A BE 791307A
Authority
BE
Belgium
Prior art keywords
high pressure
pressure filter
hydraulic systems
mining operations
mining
Prior art date
Application number
Other languages
English (en)
Original Assignee
Gewerk Eisenhuette Westfalia
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.)
Publication date
Publication of BE791307A publication Critical patent/BE791307A/fr

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)
BE791307D 1971-12-13 Filtre haute pression pour systemes hydrauliques, utilisable dans les exploitations minieres BE791307A (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
BE791307A true BE791307A (fr) 1973-03-01

Family

ID=5827787

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791307D BE791307A (fr) 1971-12-13 Filtre haute pression pour systemes hydrauliques, utilisable dans les exploitations minieres

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
US5030347A (en) * 1987-07-30 1991-07-09 Mordeki Drori Multiple filter elements with movable flushing assembly
EP0347477A1 (fr) * 1988-06-21 1989-12-27 Mordeki Drori Appareil de filtration
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
US10159927B2 (en) 2014-04-18 2018-12-25 Entegris, Inc. High purity gas purifier
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
DE2161703A1 (de) 1973-06-14
FR2177692A1 (fr) 1973-11-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19871130