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BR8200651A - Copo limpador - Google Patents

Copo limpador

Info

Publication number
BR8200651A
BR8200651A BR8200651A BR8200651A BR8200651A BR 8200651 A BR8200651 A BR 8200651A BR 8200651 A BR8200651 A BR 8200651A BR 8200651 A BR8200651 A BR 8200651A BR 8200651 A BR8200651 A BR 8200651A
Authority
BR
Brazil
Prior art keywords
cleaner cup
cleaner
cup
Prior art date
Application number
BR8200651A
Other languages
English (en)
Inventor
Gary Dale Ellis
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR8200651A publication Critical patent/BR8200651A/pt

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
    • 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
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/10—Well swabs
    • 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
    • F04B53/123—Flexible valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
BR8200651A 1981-02-09 1982-02-08 Copo limpador BR8200651A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23246481A 1981-02-09 1981-02-09

Publications (1)

Publication Number Publication Date
BR8200651A true BR8200651A (pt) 1982-12-14

Family

ID=22873221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200651A BR8200651A (pt) 1981-02-09 1982-02-08 Copo limpador

Country Status (3)

Country Link
AR (1) AR230666A1 (pt)
BR (1) BR8200651A (pt)
GB (1) GB2094414A (pt)

Also Published As

Publication number Publication date
GB2094414A (en) 1982-09-15
AR230666A1 (es) 1984-05-31

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