PL265674A1 - A hydraulic or pneumatic seal - Google Patents

A hydraulic or pneumatic seal

Info

Publication number
PL265674A1
PL265674A1 PL26567487A PL26567487A PL265674A1 PL 265674 A1 PL265674 A1 PL 265674A1 PL 26567487 A PL26567487 A PL 26567487A PL 26567487 A PL26567487 A PL 26567487A PL 265674 A1 PL265674 A1 PL 265674A1
Authority
PL
Poland
Prior art keywords
hydraulic
pneumatic seal
pneumatic
seal
Prior art date
Application number
PL26567487A
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 filed Critical
Publication of PL265674A1 publication Critical patent/PL265674A1/en

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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
PL26567487A 1986-05-13 1987-05-13 A hydraulic or pneumatic seal PL265674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8607344A FR2598769B1 (en) 1986-05-13 1986-05-13 HYDRAULIC OR PNEUMATIC SEALING PACKING

Publications (1)

Publication Number Publication Date
PL265674A1 true PL265674A1 (en) 1988-04-28

Family

ID=9335516

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26567487A PL265674A1 (en) 1986-05-13 1987-05-13 A hydraulic or pneumatic seal

Country Status (2)

Country Link
FR (1) FR2598769B1 (en)
PL (1) PL265674A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210701C2 (en) * 1991-06-18 1994-06-16 Klueber Lubrication Sealing arrangement
FR2779223B1 (en) 1998-06-02 2000-08-11 Aerospatiale DEVICE FOR CUTTING NON-METALLIC PARTS BY MEANS OF A PYROTECHNIC EXPANSION TUBE
FR2779224B1 (en) 1998-06-02 2000-08-11 Aerospatiale DEVICE FOR PYROTECHNIC CUTTING OF NON-METALLIC PARTS
CN103335110A (en) * 2013-06-26 2013-10-02 东台友铭船舶配件有限公司 Pneumatic sealing ring capable of allowing stern shaft to rotate
CN103335109A (en) * 2013-06-26 2013-10-02 东台友铭船舶配件有限公司 Pneumatic sealing device capable of allowing stern shaft to rotate
DE102016205458A1 (en) * 2016-04-01 2017-10-05 Mahle International Gmbh Thermostatic working element
FR3071297B1 (en) * 2017-09-21 2019-09-27 Euro Techniques Industries DYNAMIC SEALING DEVICE
FR3071298B1 (en) * 2017-09-21 2020-07-03 Euro Techniques Industries DYNAMIC SEALING DEVICE
IT201800004699A1 (en) * 2018-04-19 2019-10-19 EMERGENCY GASKET
CN111622881A (en) * 2020-04-27 2020-09-04 广州宝力特密封技术有限公司 Pressure follow-up type sealing member, oil seal structure and oil supply head
CN118602054B (en) * 2024-08-07 2024-11-08 万向钱潮股份公司 Self-tightening sealing ring, sealing structure and air spring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797972A (en) * 1955-06-10 1957-07-02 Ralph W Walsh Internally pressurized piston and seal units
FR1317235A (en) * 1961-10-28 1963-02-08 Electrochimie Soc Inflatable ring sealing device
NL182098C (en) * 1977-02-05 1988-01-04 Freudenberg Carl PISTON, ESPECIALLY FOR USE IN A PNEUMATIC CYLINDER.
US4890849A (en) * 1983-05-17 1990-01-02 James Walker & Company Limited Shaft seals

Also Published As

Publication number Publication date
FR2598769B1 (en) 1988-08-05
FR2598769A1 (en) 1987-11-20

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