FR2137944A1 - - Google Patents

Info

Publication number
FR2137944A1
FR2137944A1 FR7217438A FR7217438A FR2137944A1 FR 2137944 A1 FR2137944 A1 FR 2137944A1 FR 7217438 A FR7217438 A FR 7217438A FR 7217438 A FR7217438 A FR 7217438A FR 2137944 A1 FR2137944 A1 FR 2137944A1
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.)
Granted
Application number
FR7217438A
Other languages
French (fr)
Other versions
FR2137944B1 (de
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.)
Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Original Assignee
Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
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
Priority claimed from DE19712124632 external-priority patent/DE2124632A1/de
Priority claimed from DE19712134269 external-priority patent/DE2134269A1/de
Application filed by Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH filed Critical Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Publication of FR2137944A1 publication Critical patent/FR2137944A1/fr
Application granted granted Critical
Publication of FR2137944B1 publication Critical patent/FR2137944B1/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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7217438A 1971-05-18 1972-05-16 Expired FR2137944B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712124632 DE2124632A1 (en) 1971-05-18 1971-05-18 Piston sealing ring - esp of polyamide open with overlapping joint
DE19712134269 DE2134269A1 (de) 1971-07-09 1971-07-09 Dichtungsanordnung fuer kolben, wellen. zylinder und dergleichen

Publications (2)

Publication Number Publication Date
FR2137944A1 true FR2137944A1 (de) 1972-12-29
FR2137944B1 FR2137944B1 (de) 1973-07-13

Family

ID=25761146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217438A Expired FR2137944B1 (de) 1971-05-18 1972-05-16

Country Status (5)

Country Link
AT (1) AT322928B (de)
CH (1) CH551580A (de)
FR (1) FR2137944B1 (de)
GB (1) GB1338189A (de)
IT (1) IT955386B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050189725A1 (en) * 2003-12-22 2005-09-01 Edwards Mark S. Multi-layered seal structure
US8286701B2 (en) 2008-12-31 2012-10-16 Halliburton Energy Services, Inc. Recovering heated fluid using well equipment
US9038525B2 (en) * 2011-01-14 2015-05-26 ArmWest, LLC Firearm
CA2793968C (en) 2010-03-25 2017-03-21 ArmWest, LLC High capacity magazine with multiple springs
US8973483B2 (en) 2010-03-25 2015-03-10 Arm West, Llc Gas regulator system
KR101822220B1 (ko) 2011-01-14 2018-01-25 암웨스트, 엘엘씨 총기
US9488423B2 (en) 2011-01-14 2016-11-08 Arm West, Llc Firearm systems and methods
WO2012113350A1 (en) * 2011-02-25 2012-08-30 Neo Mechanics Limited Coiled felt seal(cfs) sealed piston of hydraulic cylinder
US10488136B2 (en) 2016-09-23 2019-11-26 ArmWest, LLC Selective fire firearm systems and methods
EP4083476A1 (de) * 2021-04-29 2022-11-02 dormakaba Deutschland GmbH Dichtungselement und türaktuator

Also Published As

Publication number Publication date
FR2137944B1 (de) 1973-07-13
AT322928B (de) 1975-06-10
CH551580A (de) 1974-07-15
IT955386B (it) 1973-09-29
GB1338189A (en) 1973-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse