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 element
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
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

    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Fluid Mechanics (AREA)
  • Filtering Materials (AREA)
GB8909487A 1988-04-28 1989-04-26 Filter element Expired - Fee Related GB2217626B (en)

Applications Claiming Priority (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
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
BR112012024771B1 (en) * 2010-03-31 2019-07-02 3M Innovative Properties Company SEPARATION DEVICE FOR SEPARATION OF SAND AND ROCK PARTICULARS AND USE OF SUCH SEPARATION DEVICE
EP2980348B1 (en) * 2014-07-30 2017-07-05 3M Innovative Properties Company Separator for separating solid particles from liquid and gas flows 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
ATA98789A (en) 1991-02-15
GB8909487D0 (en) 1989-06-14
DE3913986A1 (en) 1989-11-09
HU209861B (en) 1994-11-28
GB2217626A (en) 1989-11-01

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Legal Events

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

Effective date: 19990426