FR2502258B1 - - Google Patents

Info

Publication number
FR2502258B1
FR2502258B1 FR8106131A FR8106131A FR2502258B1 FR 2502258 B1 FR2502258 B1 FR 2502258B1 FR 8106131 A FR8106131 A FR 8106131A FR 8106131 A FR8106131 A FR 8106131A FR 2502258 B1 FR2502258 B1 FR 2502258B1
Authority
FR
France
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
FR8106131A
Other languages
French (fr)
Other versions
FR2502258A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8106131A priority Critical patent/FR2502258A1/en
Publication of FR2502258A1 publication Critical patent/FR2502258A1/en
Application granted granted Critical
Publication of FR2502258B1 publication Critical patent/FR2502258B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/024—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves
FR8106131A 1981-03-23 1981-03-23 Collecting bucket for pump - is filled from bottom via balanced valve and includes strainer and retaining valve Granted FR2502258A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8106131A FR2502258A1 (en) 1981-03-23 1981-03-23 Collecting bucket for pump - is filled from bottom via balanced valve and includes strainer and retaining valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106131A FR2502258A1 (en) 1981-03-23 1981-03-23 Collecting bucket for pump - is filled from bottom via balanced valve and includes strainer and retaining valve

Publications (2)

Publication Number Publication Date
FR2502258A1 FR2502258A1 (en) 1982-09-24
FR2502258B1 true FR2502258B1 (en) 1983-10-07

Family

ID=9256684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8106131A Granted FR2502258A1 (en) 1981-03-23 1981-03-23 Collecting bucket for pump - is filled from bottom via balanced valve and includes strainer and retaining valve

Country Status (1)

Country Link
FR (1) FR2502258A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ206045A (en) * 1983-10-25 1986-10-08 E O Jones Fluid pump with hollow valved plunger
FR2625534B1 (en) * 1988-01-06 1990-05-11 Soreis PLANT FOR PUMPING WATER FROM AN UNDERGROUND SHEET, PARTICULARLY IN DEVELOPING COUNTRIES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337997A (en) * 1903-12-24 1904-05-04 Francois Jules Buzelin Bucket for water lifts
FR467888A (en) * 1914-01-30 1914-06-23 Societe G Briau & A Soudee Suction and pressure pump, with differential tube piston
US1412422A (en) * 1920-09-30 1922-04-11 Samuel L Reese Well bucket
US1557823A (en) * 1924-09-11 1925-10-20 Theodore R Frattallone Well-bucket construction
FR735656A (en) * 1932-04-21 1932-11-14 Improvements to pumps
FR1286881A (en) * 1961-01-27 1962-03-09 Speichim Improvements to movable shutter elements for exchange column trays
FR1306344A (en) * 1961-11-14 1962-10-13 Automatic valve for the regeneration of an absorbent filter
DE7633291U1 (en) * 1976-10-23 1977-02-03 Oscar Gossler Kg, 2057 Reinbek NON-RETURN VALVE FOR NOZZLE VALVES

Also Published As

Publication number Publication date
FR2502258A1 (en) 1982-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse