AT248988B - Schöpfkolben - Google Patents

Schöpfkolben

Info

Publication number
AT248988B
AT248988B AT275461A AT275461A AT248988B AT 248988 B AT248988 B AT 248988B AT 275461 A AT275461 A AT 275461A AT 275461 A AT275461 A AT 275461A AT 248988 B AT248988 B AT 248988B
Authority
AT
Austria
Prior art keywords
scoop
Prior art date
Application number
AT275461A
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 AT248988B publication Critical patent/AT248988B/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (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)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AT275461A 1958-06-18 1959-06-18 Schöpfkolben AT248988B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742957A US2919167A (en) 1958-06-18 1958-06-18 Disc swab

Publications (1)

Publication Number Publication Date
AT248988B true AT248988B (de) 1966-08-25

Family

ID=24986921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT275461A AT248988B (de) 1958-06-18 1959-06-18 Schöpfkolben

Country Status (3)

Country Link
US (1) US2919167A (de)
AT (1) AT248988B (de)
NL (1) NL111609C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372649A (en) * 1966-04-25 1968-03-12 Jack C. Webber Well swabs
US3407711A (en) * 1966-04-25 1968-10-29 Mission Mfg Co Swab assembly
US5842458A (en) * 1997-08-12 1998-12-01 Cummins Engine Company, Inc. Spark plug boot with ventable seal
US6669449B2 (en) 2001-08-27 2003-12-30 Jeff L. Giacomino Pad plunger assembly with one-piece locking end members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122246A (en) * 1913-12-11 1914-12-29 Samuel A Beam Swab.
US2674201A (en) * 1951-01-29 1954-04-06 Shell Dev Well swab
US2719768A (en) * 1952-11-15 1955-10-04 Jack C Webber Well tools and sealing means therefor

Also Published As

Publication number Publication date
NL111609C (de)
US2919167A (en) 1959-12-29

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