NO172455C - Tetningselement - Google Patents

Tetningselement

Info

Publication number
NO172455C
NO172455C NO884781A NO884781A NO172455C NO 172455 C NO172455 C NO 172455C NO 884781 A NO884781 A NO 884781A NO 884781 A NO884781 A NO 884781A NO 172455 C NO172455 C NO 172455C
Authority
NO
Norway
Prior art keywords
piston
overpressure
around
seal
passage
Prior art date
Application number
NO884781A
Other languages
English (en)
Norwegian (no)
Other versions
NO884781L (no
NO172455B (no
NO884781D0 (no
Inventor
Frank Mohn
Original Assignee
Framo Dev Ltd
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 Framo Dev Ltd filed Critical Framo Dev Ltd
Publication of NO884781D0 publication Critical patent/NO884781D0/no
Publication of NO884781L publication Critical patent/NO884781L/no
Publication of NO172455B publication Critical patent/NO172455B/no
Publication of NO172455C publication Critical patent/NO172455C/no

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
    • F16J15/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Glass Compositions (AREA)
  • Hydraulic Motors (AREA)
  • Compressor (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Packages (AREA)
  • Motor Or Generator Frames (AREA)
  • Burglar Alarm Systems (AREA)
NO884781A 1987-10-30 1988-10-27 Tetningselement NO172455C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878725449A GB8725449D0 (en) 1987-10-30 1987-10-30 Sealing arrangement

Publications (4)

Publication Number Publication Date
NO884781D0 NO884781D0 (no) 1988-10-27
NO884781L NO884781L (no) 1989-05-02
NO172455B NO172455B (no) 1993-04-13
NO172455C true NO172455C (no) 1993-07-21

Family

ID=10626170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO884781A NO172455C (no) 1987-10-30 1988-10-27 Tetningselement

Country Status (10)

Country Link
US (1) US4901629A (fr)
EP (1) EP0314493B1 (fr)
JP (1) JPH0759945B2 (fr)
AT (1) ATE99028T1 (fr)
BR (1) BR8805579A (fr)
CA (1) CA1310553C (fr)
DE (1) DE3886502T2 (fr)
ES (1) ES2047560T3 (fr)
GB (1) GB8725449D0 (fr)
NO (1) NO172455C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088385A (en) * 1991-02-19 1992-02-18 Westinghouse Electric Corp. Actuator apparatus with secondary seal motion
EP0594757B1 (fr) * 1991-07-12 1998-06-17 Denne Developments Limited Appareil electromagnetique produisant un mouvement lineaire
GB9307775D0 (en) * 1993-04-15 1993-06-02 Framo Dev Ltd Sealing system
CN109798199B (zh) * 2019-01-21 2021-12-07 淮安信息职业技术学院 一种防护型发动机缸壳体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR638866A (fr) * 1926-12-23 1928-06-05 Dispositif de piston étanche
US2686402A (en) * 1948-12-31 1954-08-17 Charles A Samuel Hydraulic brake wheel cylinder piston
US2610098A (en) * 1950-04-25 1952-09-09 Cummins Engine Co Inc Piston construction
US2696197A (en) * 1950-08-05 1954-12-07 Asea Ab Valve arrangement in compressed air circuit breaker
US2946318A (en) * 1958-08-06 1960-07-26 W L Somner Company Inc Automatic clutch engager
FR1267665A (fr) * 1960-09-19 1961-07-21 Teves Kg Alfred Dispositif d'étanchéité pour les pistons et les tiges de pistons de cylindres hydrauliques
FR2220700B1 (fr) * 1973-03-08 1976-09-10 Poclain Sa
US4569641A (en) * 1982-09-07 1986-02-11 Greatbatch Enterprises, Inc. Low power electromagnetic pump

Also Published As

Publication number Publication date
DE3886502D1 (de) 1994-02-03
ES2047560T3 (es) 1994-03-01
EP0314493A2 (fr) 1989-05-03
GB8725449D0 (en) 1987-12-02
JPH0759945B2 (ja) 1995-06-28
NO884781L (no) 1989-05-02
NO172455B (no) 1993-04-13
US4901629A (en) 1990-02-20
DE3886502T2 (de) 1994-04-21
BR8805579A (pt) 1989-07-11
CA1310553C (fr) 1992-11-24
ATE99028T1 (de) 1994-01-15
NO884781D0 (no) 1988-10-27
EP0314493B1 (fr) 1993-12-22
EP0314493A3 (en) 1989-11-29
JPH01262380A (ja) 1989-10-19

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN APRIL 2001