GB2071791B - Self pumping seal for a reciprocating member - Google Patents

Self pumping seal for a reciprocating member

Info

Publication number
GB2071791B
GB2071791B GB8104450A GB8104450A GB2071791B GB 2071791 B GB2071791 B GB 2071791B GB 8104450 A GB8104450 A GB 8104450A GB 8104450 A GB8104450 A GB 8104450A GB 2071791 B GB2071791 B GB 2071791B
Authority
GB
United Kingdom
Prior art keywords
reciprocating member
pumping seal
self pumping
self
seal
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.)
Expired
Application number
GB8104450A
Other languages
English (en)
Other versions
GB2071791A (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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB2071791A publication Critical patent/GB2071791A/en
Application granted granted Critical
Publication of GB2071791B publication Critical patent/GB2071791B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Compressor (AREA)
GB8104450A 1979-10-29 1979-10-29 Self pumping seal for a reciprocating member Expired GB2071791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000918 WO1981001182A1 (en) 1979-10-29 1979-10-29 Self pumping seal for a reciprocating member

Publications (2)

Publication Number Publication Date
GB2071791A GB2071791A (en) 1981-09-23
GB2071791B true GB2071791B (en) 1983-04-20

Family

ID=22147756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8104450A Expired GB2071791B (en) 1979-10-29 1979-10-29 Self pumping seal for a reciprocating member

Country Status (4)

Country Link
JP (1) JPS56501377A (enrdf_load_stackoverflow)
CA (1) CA1128971A (enrdf_load_stackoverflow)
GB (1) GB2071791B (enrdf_load_stackoverflow)
WO (1) WO1981001182A1 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387066A (en) * 1944-03-22 1945-10-16 Edmund J Lada Mount support
US2824759A (en) * 1955-10-31 1958-02-25 Borg Warner Liquid cooled seal
US3039399A (en) * 1959-12-07 1962-06-19 Foregger Company Inc Pump
US3884482A (en) * 1973-03-08 1975-05-20 Borg Warner Cooled seal cartridge
DE2502566C3 (de) * 1975-01-23 1980-03-13 Erich 7812 Bad Krozingen Becker Membranpumpe

Also Published As

Publication number Publication date
CA1128971A (en) 1982-08-03
JPS56501377A (enrdf_load_stackoverflow) 1981-09-24
GB2071791A (en) 1981-09-23
WO1981001182A1 (en) 1981-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee