FR1064482A - Manufacturing process for self-filtering strainers and strainers obtained by this process - Google Patents

Manufacturing process for self-filtering strainers and strainers obtained by this process

Info

Publication number
FR1064482A
FR1064482A FR1064482DA FR1064482A FR 1064482 A FR1064482 A FR 1064482A FR 1064482D A FR1064482D A FR 1064482DA FR 1064482 A FR1064482 A FR 1064482A
Authority
FR
France
Prior art keywords
strainers
filtering
self
manufacturing process
manufacturing
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
Application number
Other languages
French (fr)
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.)
CHERIFIENNE DE SONDAGES INJECT
Original Assignee
CHERIFIENNE DE SONDAGES INJECT
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 CHERIFIENNE DE SONDAGES INJECT filed Critical CHERIFIENNE DE SONDAGES INJECT
Application granted granted Critical
Publication of FR1064482A publication Critical patent/FR1064482A/en
Expired 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
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound 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
    • E03B3/20—Well filters of elements of special shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR1064482D 1952-10-04 1952-10-17 Manufacturing process for self-filtering strainers and strainers obtained by this process Expired FR1064482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA1064482X 1952-10-04

Publications (1)

Publication Number Publication Date
FR1064482A true FR1064482A (en) 1954-05-13

Family

ID=19737087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064482D Expired FR1064482A (en) 1952-10-04 1952-10-17 Manufacturing process for self-filtering strainers and strainers obtained by this process

Country Status (1)

Country Link
FR (1) FR1064482A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385373A (en) * 1966-10-27 1968-05-28 James D. Brown Well screen with reinforced plastic rope wrap
US4068713A (en) * 1976-12-08 1978-01-17 Uop Inc. Plastic well screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385373A (en) * 1966-10-27 1968-05-28 James D. Brown Well screen with reinforced plastic rope wrap
US4068713A (en) * 1976-12-08 1978-01-17 Uop Inc. Plastic well screen

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