GB2217626B - Filter element - Google Patents

Filter element

Info

Publication number
GB2217626B
GB2217626B GB8909487A GB8909487A GB2217626B GB 2217626 B GB2217626 B GB 2217626B GB 8909487 A GB8909487 A GB 8909487A GB 8909487 A GB8909487 A GB 8909487A GB 2217626 B GB2217626 B GB 2217626B
Authority
GB
United Kingdom
Prior art keywords
filter
Prior art date
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.)
Expired - Fee Related
Application number
GB8909487A
Other versions
GB8909487D0 (en
GB2217626A (en
Inventor
Laszlo Csoma
Gyula Hajos
Sandor Kadar
Lorant Hideg
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.)
BORSOD ABAUJ ZEMPLEN MEGYEI VI
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
Priority to HU882139A priority Critical patent/HU209861B/en
Application filed by BORSOD ABAUJ ZEMPLEN MEGYEI VI filed Critical BORSOD ABAUJ ZEMPLEN MEGYEI VI
Publication of GB8909487D0 publication Critical patent/GB8909487D0/en
Publication of GB2217626A publication Critical patent/GB2217626A/en
Application granted granted Critical
Publication of GB2217626B publication Critical patent/GB2217626B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02Subsoil filtering
    • E21B43/08Screens or liners
    • E21B43/088Wire screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/11Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/44Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08Obtaining and confining water by means of wells
    • E03B3/16Component parts of wells
    • E03B3/18Well filters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration
GB8909487A 1988-04-28 1989-04-26 Filter element Expired - Fee Related GB2217626B (en)

Priority Applications (1)

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

Publications (3)

Publication Number Publication Date
GB8909487D0 GB8909487D0 (en) 1989-06-14
GB2217626A GB2217626A (en) 1989-11-01
GB2217626B true GB2217626B (en) 1992-05-06

Family

ID=10957972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909487A Expired - Fee Related GB2217626B (en) 1988-04-28 1989-04-26 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
JP2004503374A (en) * 2000-07-17 2004-02-05 アウグスト・シュミット−スティフツング・チューリヒ Filter devices especially for liquids
DE102008057894A1 (en) * 2008-11-18 2010-06-02 Esk Ceramics Gmbh & Co. Kg Separator for separating sand and rock particles
WO2011120539A1 (en) * 2010-03-31 2011-10-06 Esk Ceramics Gmbh & Co. Kg Wear-resistant separator for separating 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
AT393230B (en) 1991-09-10
GB2217626A (en) 1989-11-01
ATA98789A (en) 1991-02-15
DE3913986A1 (en) 1989-11-09
GB8909487D0 (en) 1989-06-14
HU209861B (en) 1994-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990426