FR2256352B1 - - Google Patents

Info

Publication number
FR2256352B1
FR2256352B1 FR7443138A FR7443138A FR2256352B1 FR 2256352 B1 FR2256352 B1 FR 2256352B1 FR 7443138 A FR7443138 A FR 7443138A FR 7443138 A FR7443138 A FR 7443138A FR 2256352 B1 FR2256352 B1 FR 2256352B1
Authority
FR
France
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
FR7443138A
Other languages
French (fr)
Other versions
FR2256352A1 (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.)
POLYPAC BAL Ltd
Original Assignee
POLYPAC BAL 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 POLYPAC BAL Ltd filed Critical POLYPAC BAL Ltd
Publication of FR2256352A1 publication Critical patent/FR2256352A1/fr
Application granted granted Critical
Publication of FR2256352B1 publication Critical patent/FR2256352B1/fr
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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
FR7443138A 1973-12-29 1974-12-27 Expired FR2256352B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB60143/73A GB1492539A (en) 1973-12-29 1973-12-29 Packing assemblies

Publications (2)

Publication Number Publication Date
FR2256352A1 FR2256352A1 (en) 1975-07-25
FR2256352B1 true FR2256352B1 (en) 1981-05-29

Family

ID=10485096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443138A Expired FR2256352B1 (en) 1973-12-29 1974-12-27

Country Status (10)

Country Link
BE (1) BE823633A (en)
CA (1) CA1009273A (en)
DE (1) DE2459147A1 (en)
ES (1) ES433420A1 (en)
FR (1) FR2256352B1 (en)
GB (1) GB1492539A (en)
IT (1) IT1027167B (en)
LU (1) LU71566A1 (en)
NL (1) NL7416231A (en)
SE (1) SE411382B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911156C2 (en) * 1979-03-22 1981-10-01 Martin Merkel Kg, 2102 Hamburg Double acting seal arrangement
US4493373A (en) * 1983-08-15 1985-01-15 Baker Oil Tools, Inc. Dynamic seal for well tools
DE4208373C2 (en) * 1992-03-16 1994-12-08 Freudenberg Carl Fa Seal for a reciprocating machine part
DE4243417A1 (en) * 1992-09-01 1994-03-24 Daetwyler Ag Rectangular sealing ring for fuel injectors - has minimum three projections on opposite sides with interposed indents for extra sealing security.
ES2081752B1 (en) * 1993-09-17 1998-07-16 Melchor Gabilondo Sa CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS.

Also Published As

Publication number Publication date
BE823633A (en) 1975-04-16
SE411382B (en) 1979-12-17
CA1009273A (en) 1977-04-26
IT1027167B (en) 1978-11-20
SE7415964L (en) 1975-06-30
DE2459147A1 (en) 1975-07-10
FR2256352A1 (en) 1975-07-25
ES433420A1 (en) 1977-02-16
GB1492539A (en) 1977-11-23
NL7416231A (en) 1975-07-01
LU71566A1 (en) 1975-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse