FR2223813B1 - - Google Patents
Info
- Publication number
- FR2223813B1 FR2223813B1 FR7345263A FR7345263A FR2223813B1 FR 2223813 B1 FR2223813 B1 FR 2223813B1 FR 7345263 A FR7345263 A FR 7345263A FR 7345263 A FR7345263 A FR 7345263A FR 2223813 B1 FR2223813 B1 FR 2223813B1
- 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
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732315732 DE2315732C3 (de) | 1973-03-27 | Gasdichte Durchführung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2223813A1 FR2223813A1 (de) | 1974-10-25 |
| FR2223813B1 true FR2223813B1 (de) | 1979-05-04 |
Family
ID=5876373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7345263A Expired FR2223813B1 (de) | 1973-03-27 | 1973-12-18 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3895200A (de) |
| JP (2) | JPS49127059A (de) |
| CH (1) | CH562414A5 (de) |
| FR (1) | FR2223813B1 (de) |
| GB (1) | GB1441193A (de) |
| IT (1) | IT1005886B (de) |
| NL (1) | NL174889C (de) |
| SE (1) | SE387472B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320026A1 (fr) * | 1975-08-01 | 1977-02-25 | Cemse | Enveloppe antideflagrante et dispositif comportant une telle enveloppe |
| JPS5227545U (de) * | 1975-08-15 | 1977-02-25 | ||
| DE2824901C2 (de) * | 1978-06-07 | 1982-09-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Stangendichtung |
| DE2911688A1 (de) * | 1979-03-24 | 1980-10-02 | Licentia Gmbh | Gasdichte durchfuehrung |
| CN105485339A (zh) * | 2015-12-28 | 2016-04-13 | 苏州林信源自动化科技有限公司 | 一种活塞杆 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726882A (en) * | 1953-05-29 | 1955-12-13 | Standard Oil Co | Adjustable high pressure rotating shaft seal |
| US3179423A (en) * | 1962-10-26 | 1965-04-20 | Ite Circuit Breaker Ltd | Gas seal for oil circuit breakers |
| US3381101A (en) * | 1965-01-15 | 1968-04-30 | Westinghouse Electric Corp | Cross-blast circuit breakers with positive coordination between contact members and puffer structure |
| US3395260A (en) * | 1967-12-18 | 1968-07-30 | Hamlin Products Inc | Sealing means for waterproofing electrical switches |
| GB1297496A (de) * | 1971-09-03 | 1972-11-22 |
-
1973
- 1973-12-18 FR FR7345263A patent/FR2223813B1/fr not_active Expired
-
1974
- 1974-03-01 SE SE7402758A patent/SE387472B/xx not_active IP Right Cessation
- 1974-03-13 US US450881A patent/US3895200A/en not_active Expired - Lifetime
- 1974-03-22 CH CH402974A patent/CH562414A5/xx not_active IP Right Cessation
- 1974-03-25 GB GB1320374A patent/GB1441193A/en not_active Expired
- 1974-03-26 IT IT49672/74A patent/IT1005886B/it active
- 1974-03-26 NL NLAANVRAGE7404111,A patent/NL174889C/xx not_active IP Right Cessation
- 1974-03-27 JP JP49034330A patent/JPS49127059A/ja active Pending
-
1980
- 1980-01-19 JP JP1980005385U patent/JPS5597936U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1441193A (en) | 1976-06-30 |
| DE2315732A1 (de) | 1974-10-10 |
| NL7404111A (de) | 1974-10-01 |
| IT1005886B (it) | 1976-09-30 |
| JPS5597936U (de) | 1980-07-08 |
| CH562414A5 (de) | 1975-05-30 |
| DE2315732B2 (de) | 1975-09-04 |
| FR2223813A1 (de) | 1974-10-25 |
| US3895200A (en) | 1975-07-15 |
| JPS49127059A (de) | 1974-12-05 |
| NL174889C (nl) | 1984-08-16 |
| SE387472B (sv) | 1976-09-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |