FR2137944B1 - - Google Patents
Info
- Publication number
- FR2137944B1 FR2137944B1 FR7217438A FR7217438A FR2137944B1 FR 2137944 B1 FR2137944 B1 FR 2137944B1 FR 7217438 A FR7217438 A FR 7217438A FR 7217438 A FR7217438 A FR 7217438A FR 2137944 B1 FR2137944 B1 FR 2137944B1
- 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
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)
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 FR2137944A1 (de) | 1972-12-29 |
FR2137944B1 true 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)
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 |
-
1972
- 1972-05-10 IT IT2417272A patent/IT955386B/it active
- 1972-05-10 GB GB2168072A patent/GB1338189A/en not_active Expired
- 1972-05-15 CH CH719372A patent/CH551580A/de not_active IP Right Cessation
- 1972-05-16 FR FR7217438A patent/FR2137944B1/fr not_active Expired
- 1972-05-16 AT AT425572A patent/AT322928B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT322928B (de) | 1975-06-10 |
CH551580A (de) | 1974-07-15 |
FR2137944A1 (de) | 1972-12-29 |
IT955386B (it) | 1973-09-29 |
GB1338189A (en) | 1973-11-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |