FR2580768B1 - Joint d'etancheite a levre ameliore - Google Patents
Joint d'etancheite a levre amelioreInfo
- Publication number
- FR2580768B1 FR2580768B1 FR8506071A FR8506071A FR2580768B1 FR 2580768 B1 FR2580768 B1 FR 2580768B1 FR 8506071 A FR8506071 A FR 8506071A FR 8506071 A FR8506071 A FR 8506071A FR 2580768 B1 FR2580768 B1 FR 2580768B1
- Authority
- FR
- France
- Prior art keywords
- gasket
- improved lipstick
- lipstick
- improved
- lipstick gasket
- Prior art date
- 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 - Fee Related
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
- F16J15/32—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
- F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
-
- 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
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
-
- 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
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08508935A GB2173264B (en) | 1985-04-04 | 1985-04-04 | Ptfe sealing element for shaft seals |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580768A1 FR2580768A1 (fr) | 1986-10-24 |
FR2580768B1 true FR2580768B1 (fr) | 1990-06-22 |
Family
ID=10577251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506071A Expired - Fee Related FR2580768B1 (fr) | 1985-04-04 | 1985-04-22 | Joint d'etancheite a levre ameliore |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2580768B1 (fr) |
GB (1) | GB2173264B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971306A (en) * | 1987-12-25 | 1990-11-20 | Eagle Industry Co., Ltd. | Seals for cylindrical surfaces |
JPH02229966A (ja) * | 1989-02-28 | 1990-09-12 | Taiho Kogyo Co Ltd | リップシール装置 |
US5009435A (en) * | 1989-08-15 | 1991-04-23 | Cummins Engine Company, Inc. | Unitary sealing system with internal venting |
DE19532701C2 (de) * | 1995-09-05 | 2000-01-05 | Freudenberg Carl Fa | Lippendichtring |
US6168164B1 (en) * | 1998-12-08 | 2001-01-02 | Federal-Mogul World Wide, Inc. | Hydrodynamic seal and method of manufacture |
FR2995652B1 (fr) * | 2012-09-14 | 2014-09-26 | Freudenberg Carl Kg | Joint d'etancheite, en particulier pour liquide sous pression |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB492954A (en) * | 1937-02-08 | 1938-09-29 | Siemens Ag | Improvements in or relating to shaft packings for the casings of electrical machinesor apparatus |
FR1505487A (fr) * | 1966-10-28 | 1967-12-15 | Guinard Pompes | Perfectionnement aux joints tournants à régulation de fuite |
US4132421A (en) * | 1975-02-14 | 1979-01-02 | Federal-Mogul Corporation | Shaft seal |
-
1985
- 1985-04-04 GB GB08508935A patent/GB2173264B/en not_active Expired
- 1985-04-22 FR FR8506071A patent/FR2580768B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2173264B (en) | 1988-04-27 |
GB8508935D0 (en) | 1985-05-09 |
GB2173264A (en) | 1986-10-08 |
FR2580768A1 (fr) | 1986-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |