FR2448926A1 - Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines - Google Patents

Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines

Info

Publication number
FR2448926A1
FR2448926A1 FR7904196A FR7904196A FR2448926A1 FR 2448926 A1 FR2448926 A1 FR 2448926A1 FR 7904196 A FR7904196 A FR 7904196A FR 7904196 A FR7904196 A FR 7904196A FR 2448926 A1 FR2448926 A1 FR 2448926A1
Authority
FR
France
Prior art keywords
strainer
sleeve
pumping
tubes
water
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.)
Granted
Application number
FR7904196A
Other languages
English (en)
French (fr)
Other versions
FR2448926B3 (is
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.)
TEULET CLAUDE
Original Assignee
TEULET CLAUDE
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 TEULET CLAUDE filed Critical TEULET CLAUDE
Priority to FR7904196A priority Critical patent/FR2448926A1/fr
Publication of FR2448926A1 publication Critical patent/FR2448926A1/fr
Application granted granted Critical
Publication of FR2448926B3 publication Critical patent/FR2448926B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/111Making filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR7904196A 1979-02-19 1979-02-19 Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines Granted FR2448926A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904196A FR2448926A1 (fr) 1979-02-19 1979-02-19 Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904196A FR2448926A1 (fr) 1979-02-19 1979-02-19 Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines

Publications (2)

Publication Number Publication Date
FR2448926A1 true FR2448926A1 (fr) 1980-09-12
FR2448926B3 FR2448926B3 (is) 1981-12-11

Family

ID=9222157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904196A Granted FR2448926A1 (fr) 1979-02-19 1979-02-19 Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines

Country Status (1)

Country Link
FR (1) FR2448926A1 (is)

Also Published As

Publication number Publication date
FR2448926B3 (is) 1981-12-11

Similar Documents

Publication Publication Date Title
Pratt et al. Irrigation water quality assessments
GB1173049A (en) A Coupling Sleeve for Pipes
FR2448926A1 (fr) Crepine, ainsi qu'element de filtration forme par de telles crepines et procede de fabrication d'une de ces crepines
FR2340416A1 (fr) Tube de drainage et applications analogues
DE69121319D1 (de) Verwendung von Skleroglukanschlämmen zum Bohren von Grossdurchmesserlöchern
van Beek Colmatação de filtro e cabeça de poço por óxidos de ferro hidratado
ES248349U (es) Tuberia para riego
Cardwell et al. Pumpage of water in Louisiana, 1975
SU1201429A1 (ru) Водозабор
SU964116A1 (ru) Способ изол ции пластовых вод в нефт ной скважине
AT366441B (de) Verfahren zum entfernen einer an der innenwandung von pilotierungsrohren festsitzenden betonschicht
SU724704A1 (ru) Способ борьбы с образованием сероводорода при заводнении нефт ных пластов
GB1357326A (en) Wellpoints for de-watering ground
Simhoffer The application of venturi-tube aeration before closed filters in outside construction
SU688603A1 (ru) Способ изол ции обводненного пласта
DAS STUDY OF THE QUALITY OF FORMATION WATERS FROM ELECTRIC LOGS IN THE SALT AREA, CALCUTTA
KISER Chemical quality of water in northern Nigeria, 1965-1968
Knochenmus GROUNDWATER IN LAKE COUNTY, FLORIDA
USD239938S (en)
SU777207A1 (ru) Фильтр дл буровых скважин
Parker Municipal, industrial, and irrigation water use in Washington, 1970
Peters Production of drinking water at Amsterdam
Nemir Groundwater--The Changing Problem in Texas
SU1712554A1 (ru) Скважина дл эксплуатации водоносного горизонта, загр зненного нефтепродуктами
MCDANNALD ENCRUSTATION

Legal Events

Date Code Title Description
ST Notification of lapse