FR2252513B1 - - Google Patents
Info
- Publication number
- FR2252513B1 FR2252513B1 FR7426856A FR7426856A FR2252513B1 FR 2252513 B1 FR2252513 B1 FR 2252513B1 FR 7426856 A FR7426856 A FR 7426856A FR 7426856 A FR7426856 A FR 7426856A FR 2252513 B1 FR2252513 B1 FR 2252513B1
- 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
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2359316A DE2359316A1 (de) | 1973-11-26 | 1973-11-26 | Hydraulischer antrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2252513A1 FR2252513A1 (en) | 1975-06-20 |
FR2252513B1 true FR2252513B1 (th) | 1977-03-18 |
Family
ID=5899332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426856A Granted FR2252513A1 (en) | 1973-11-26 | 1974-08-02 | Hydraulic drive for high voltage switch - piston has two protective rings of PTFE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5084769A (th) |
DE (1) | DE2359316A1 (th) |
FR (1) | FR2252513A1 (th) |
IT (1) | IT1025573B (th) |
SE (1) | SE7413988L (th) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059803U (ja) * | 1983-09-30 | 1985-04-25 | 小松ゼノア株式会社 | ピストンのダストシ−ル装置 |
FR2652628A1 (fr) * | 1989-10-04 | 1991-04-05 | Foa Michel | Joint dynamique pour piston alternatif notamment de pompe hydraulique. |
SE515606C2 (sv) * | 1996-02-28 | 2001-09-10 | Alfa Laval Ab | Utloppsventil anordnad i botten av ett kärl |
FR3030103A1 (fr) * | 2014-12-11 | 2016-06-17 | Alstom Technology Ltd | Disjoncteur a moyens de guidage limitant les frottements internes |
-
1973
- 1973-11-26 DE DE2359316A patent/DE2359316A1/de active Pending
-
1974
- 1974-08-02 FR FR7426856A patent/FR2252513A1/fr active Granted
- 1974-11-07 SE SE7413988A patent/SE7413988L/xx unknown
- 1974-11-11 IT IT29280/74A patent/IT1025573B/it active
- 1974-11-26 JP JP49136591A patent/JPS5084769A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1025573B (it) | 1978-08-30 |
DE2359316A1 (de) | 1975-06-12 |
SE7413988L (th) | 1975-05-27 |
FR2252513A1 (en) | 1975-06-20 |
JPS5084769A (th) | 1975-07-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |