FR2321078B3 - - Google Patents
Info
- Publication number
- FR2321078B3 FR2321078B3 FR7623188A FR7623188A FR2321078B3 FR 2321078 B3 FR2321078 B3 FR 2321078B3 FR 7623188 A FR7623188 A FR 7623188A FR 7623188 A FR7623188 A FR 7623188A FR 2321078 B3 FR2321078 B3 FR 2321078B3
- 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
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- 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
- F16J15/3204—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)
- Fluid Mechanics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752536278 DE2536278A1 (en) | 1975-08-14 | 1975-08-14 | OIL SEAL WITH A RECOVERY DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321078A1 FR2321078A1 (en) | 1977-03-11 |
FR2321078B3 true FR2321078B3 (en) | 1979-04-27 |
Family
ID=5953994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623188A Granted FR2321078A1 (en) | 1975-08-14 | 1976-07-29 | SEALING RING FOR MACHINE SHAFT, INCLUDING A DISCHARGE DEVICE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5222650A (en) |
DE (1) | DE2536278A1 (en) |
FR (1) | FR2321078A1 (en) |
GB (1) | GB1541264A (en) |
IT (1) | IT1062919B (en) |
SU (1) | SU634693A3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE404414B (en) * | 1977-02-25 | 1978-10-02 | Alfa Laval Ab | DEVICE FOR DISHING A FIRST SEAL RING AND A SPACE NEARLY NEXT THE SEAL RING |
JPS55103151A (en) * | 1979-01-30 | 1980-08-07 | Nissan Motor Co Ltd | Oil leakage preventing device for automobile transmission gear |
US4556225A (en) * | 1983-04-13 | 1985-12-03 | Chicago Rawhide Mfg. Co. | Reverse lip positive venting seal |
AU615477B2 (en) * | 1988-03-21 | 1991-10-03 | Chicago Rawhide Manufacturing Company | Composite seal assembly |
IT1313151B1 (en) * | 1999-08-04 | 2002-06-17 | Rft Spa | SEALING COMPLEX FOR A MECHANICAL ORGAN IN MOVEMENT ALTERNATIVELY IN RESPECT OF A RELATIVE SLIDING SEAT, IN PARTICULAR FOR ONE |
JP2004251442A (en) * | 2003-01-30 | 2004-09-09 | Nok Corp | Sealing device |
CN1853063B (en) * | 2003-09-19 | 2010-06-23 | Nok株式会社 | Sealing device |
JP6013230B2 (en) * | 2013-02-27 | 2016-10-25 | 株式会社小松製作所 | Oil seal |
-
1975
- 1975-08-14 DE DE19752536278 patent/DE2536278A1/en active Pending
-
1976
- 1976-05-05 IT IT23004/76A patent/IT1062919B/en active
- 1976-06-18 JP JP51071269A patent/JPS5222650A/en active Pending
- 1976-07-29 FR FR7623188A patent/FR2321078A1/en active Granted
- 1976-08-04 GB GB32450/76A patent/GB1541264A/en not_active Expired
- 1976-08-13 SU SU762388115A patent/SU634693A3/en active
Also Published As
Publication number | Publication date |
---|---|
FR2321078A1 (en) | 1977-03-11 |
DE2536278A1 (en) | 1977-02-24 |
SU634693A3 (en) | 1978-11-25 |
JPS5222650A (en) | 1977-02-21 |
GB1541264A (en) | 1979-02-28 |
IT1062919B (en) | 1985-02-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |