AT248989B - Schöpfkolben - Google Patents

Schöpfkolben

Info

Publication number
AT248989B
AT248989B AT275561A AT275561A AT248989B AT 248989 B AT248989 B AT 248989B AT 275561 A AT275561 A AT 275561A AT 275561 A AT275561 A AT 275561A AT 248989 B AT248989 B AT 248989B
Authority
AT
Austria
Prior art keywords
scoop
Prior art date
Application number
AT275561A
Other languages
English (en)
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Application granted granted Critical
Publication of AT248989B publication Critical patent/AT248989B/de

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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/10—Well swabs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AT275561A 1958-06-18 1959-06-18 Schöpfkolben AT248989B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742958A US2997964A (en) 1958-06-18 1958-06-18 Swab assembly

Publications (1)

Publication Number Publication Date
AT248989B true AT248989B (de) 1966-08-25

Family

ID=24986928

Family Applications (1)

Application Number Title Priority Date Filing Date
AT275561A AT248989B (de) 1958-06-18 1959-06-18 Schöpfkolben

Country Status (2)

Country Link
US (1) US2997964A (de)
AT (1) AT248989B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669449B2 (en) 2001-08-27 2003-12-30 Jeff L. Giacomino Pad plunger assembly with one-piece locking end members

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1402218A (en) * 1920-03-17 1922-01-03 Cushing William Chester Oil lift
US1485248A (en) * 1923-01-24 1924-02-26 Cree And Company Swab
US2144944A (en) * 1937-01-18 1939-01-24 Guiberson Corp Well swab
US2135167A (en) * 1937-05-27 1938-11-01 Petroleum Machinery Corp Swab device for wells
US2224916A (en) * 1937-10-15 1940-12-17 George W Mcfarlane Well swab
US2674956A (en) * 1948-10-18 1954-04-13 Lewis D Hilton Fluid lift pump rod and piston
US2674201A (en) * 1951-01-29 1954-04-06 Shell Dev Well swab
US2862776A (en) * 1956-02-23 1958-12-02 Hulie E Bowerman Well swab cups

Also Published As

Publication number Publication date
US2997964A (en) 1961-08-29

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