ATA98789A - FILTER ELEMENT - Google Patents

FILTER ELEMENT

Info

Publication number
ATA98789A
ATA98789A AT987/89A AT98789A ATA98789A AT A98789 A ATA98789 A AT A98789A AT 987/89 A AT987/89 A AT 987/89A AT 98789 A AT98789 A AT 98789A AT A98789 A ATA98789 A AT A98789A
Authority
AT
Austria
Prior art keywords
filter element
filter
Prior art date
Application number
AT987/89A
Other languages
German (de)
Other versions
AT393230B (en
Inventor
Gyula Dr Hajos
Sandor Kadar
Lorant Hideg
Laszlo Csoma
Original Assignee
Borsod Abauj Zemplen Megyei Vi
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 Borsod Abauj Zemplen Megyei Vi filed Critical Borsod Abauj Zemplen Megyei Vi
Publication of ATA98789A publication Critical patent/ATA98789A/en
Application granted granted Critical
Publication of AT393230B publication Critical patent/AT393230B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • 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
    • 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
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Hydrology & Water Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Filtering Materials (AREA)
AT987/89A 1988-04-28 1989-04-25 FILTER ELEMENT AT393230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU882139A HU209861B (en) 1988-04-28 1988-04-28 Filter element

Publications (2)

Publication Number Publication Date
ATA98789A true ATA98789A (en) 1991-02-15
AT393230B AT393230B (en) 1991-09-10

Family

ID=10957972

Family Applications (1)

Application Number Title Priority Date Filing Date
AT987/89A AT393230B (en) 1988-04-28 1989-04-25 FILTER ELEMENT

Country Status (4)

Country Link
AT (1) AT393230B (en)
DE (1) DE3913986A1 (en)
GB (1) GB2217626B (en)
HU (1) HU209861B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089316A (en) * 1997-08-01 2000-07-18 Spray; Jeffery A. Wire-wrapped well screen
US20040040905A1 (en) * 2000-07-17 2004-03-04 August Schmid Filter device, especially for a liquid
DE102008057894A1 (en) * 2008-11-18 2010-06-02 Esk Ceramics Gmbh & Co. Kg Separator for separating sand and rock particles
US8662167B2 (en) 2010-03-31 2014-03-04 Esk Ceramics Gmbh & Co. Kg Wear-resistant separating device for removing sand and rock particles
ES2640477T3 (en) * 2014-07-30 2017-11-03 3M Innovative Properties Company SEPARATOR TO SEPARATE SOLID PARTICLES OF FLOWS OF LIQUIDS AND GASES FOR HIGH DIFFERENTIAL PRESSURES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032223B (en) * 1957-01-25 1958-06-19 Georg Narten Filter nozzle with horizontal slots
DE1143489B (en) * 1959-04-08 1963-02-14 Jacques Muller Filter with dirt separation device
AT219619B (en) * 1960-03-08 1962-02-12 Paul Ivan Ing Brulhart Filter nozzle with exchangeable filter insert
DE1536861A1 (en) * 1966-02-17 1970-02-26 Nuova Moderna S N C Edge filter
AT320535B (en) * 1971-06-17 1975-02-10 Fl Upo Osakeyhtioe Well filter
AU575504B2 (en) * 1986-01-07 1988-07-28 Loadarm Australia Pty. Limited Adjustable bore screen

Also Published As

Publication number Publication date
GB8909487D0 (en) 1989-06-14
DE3913986A1 (en) 1989-11-09
AT393230B (en) 1991-09-10
GB2217626A (en) 1989-11-01
HU209861B (en) 1994-11-28
GB2217626B (en) 1992-05-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee