JPS535993Y2 - - Google Patents
Info
- Publication number
- JPS535993Y2 JPS535993Y2 JP1971109726U JP10972671U JPS535993Y2 JP S535993 Y2 JPS535993 Y2 JP S535993Y2 JP 1971109726 U JP1971109726 U JP 1971109726U JP 10972671 U JP10972671 U JP 10972671U JP S535993 Y2 JPS535993 Y2 JP S535993Y2
- Authority
- JP
- Japan
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Hydraulic Motors (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7041926A FR2115506A5 (enExample) | 1970-11-23 | 1970-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS47596U JPS47596U (enExample) | 1972-08-03 |
| JPS535993Y2 true JPS535993Y2 (enExample) | 1978-02-15 |
Family
ID=9064538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971109726U Expired JPS535993Y2 (enExample) | 1970-11-23 | 1971-11-19 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3766343A (enExample) |
| JP (1) | JPS535993Y2 (enExample) |
| AT (1) | AT316681B (enExample) |
| BE (1) | BE775684A (enExample) |
| CA (1) | CA942625A (enExample) |
| CH (1) | CH545424A (enExample) |
| DE (1) | DE2157154A1 (enExample) |
| FR (1) | FR2115506A5 (enExample) |
| GB (1) | GB1367688A (enExample) |
| IT (1) | IT945071B (enExample) |
| NL (1) | NL7115098A (enExample) |
| SE (1) | SE376052B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674102A5 (enExample) * | 1986-05-20 | 1990-04-30 | Mitsubishi Electric Corp | |
| FR2663780B1 (fr) * | 1990-06-26 | 1992-09-11 | Merlin Gerin | Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique. |
| JP4280457B2 (ja) | 2002-04-18 | 2009-06-17 | 勝行 戸津 | ねじ保持形ドライバービット及びねじとの組合せ |
| JP4062043B2 (ja) * | 2002-10-04 | 2008-03-19 | 株式会社日立製作所 | ガス絶縁開閉装置 |
| FR2996892B1 (fr) * | 2012-10-16 | 2015-11-06 | Technip France | Ensemble d'amortissement pour une installation au moins en partie immergee dans une etendue d'eau, installation et procede associes |
| CN111594492A (zh) * | 2020-05-27 | 2020-08-28 | 珠海方博科技有限公司 | 一种用于地面服务系统的控制方法及系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1873787A (en) * | 1929-11-26 | 1932-08-23 | Gen Electric | Electric switch operating mechanism |
| US2408199A (en) * | 1941-09-13 | 1946-09-24 | Westinghouse Electric Corp | Circuit breaker |
| US2658969A (en) * | 1950-04-17 | 1953-11-10 | Pacific Electric Mfg Corp | Hydraulic circuit breaker actuating mechanism |
| FR1098565A (fr) * | 1954-01-15 | 1955-08-08 | Dispositif de commande hydraulique pour disjoncteur, ou analogue | |
| FR1098233A (fr) * | 1954-01-15 | 1955-07-20 | Commande de disjoncteur | |
| US2813177A (en) * | 1954-03-29 | 1957-11-12 | Kelman Electric And Mfg Compan | Circuit breaker |
| FR1104071A (fr) * | 1954-04-26 | 1955-11-16 | Cie Gen Equip Aeronautique | Perfectionnements aux commandes d'interrupteurs électriques |
| FR1135122A (fr) * | 1955-11-04 | 1957-04-24 | Jean Louis Gratzmuller | Dispositif de commande hydraulique à contrôle de vitesse, pour disjoncteur |
| US2861144A (en) * | 1957-07-08 | 1958-11-18 | Gen Electric | Stored energy type closing device for an electric circuit breaker |
| FR1181985A (fr) * | 1957-09-04 | 1959-06-19 | Perfectionnements aux installations de commande hydraulique | |
| US3075060A (en) * | 1957-10-30 | 1963-01-22 | Westinghouse Electric Corp | Circuit interrupters |
| FR73695E (fr) * | 1958-06-06 | 1960-09-05 | Comp Generale Electricite | Procédé de commande oléopneumatique d'appareil électrique et application à un disjoncteur |
| FR1203632A (fr) * | 1958-11-12 | 1960-01-20 | Comp Generale Electricite | Procédé de commande oléopneumatique d'appareil électrique et application à un disjoncteur |
| FR1230514A (fr) * | 1959-03-06 | 1960-09-16 | Dispositif de commande hydraulique à purge d'air automatique | |
| US3133475A (en) * | 1960-11-22 | 1964-05-19 | Gen Electric | Hydraulically-actuated operating mechanism for an electric circuit breaker |
| FR1309328A (fr) * | 1961-09-27 | 1962-11-16 | Alsthom Cgee | Commande hydropneumatique pour disjoncteurs électriques |
| FR1350707A (fr) * | 1962-11-16 | 1964-01-31 | Installation de commande hydraulique à réponse rapide | |
| FR1349314A (fr) * | 1962-12-03 | 1964-01-17 | Perfectionnements apportés au circuit de purge des vérins hydrauliques pour disjoncteurs | |
| CH397040A (de) * | 1962-12-20 | 1965-08-15 | Bbc Brown Boveri & Cie | Einrichtung bei Druckgasschaltern |
| US3345487A (en) * | 1965-02-16 | 1967-10-03 | Westinghouse Electric Corp | Hydraulically operated circuit breaker |
-
1970
- 1970-11-23 FR FR7041926A patent/FR2115506A5/fr not_active Expired
-
1971
- 1971-11-02 NL NL7115098A patent/NL7115098A/xx unknown
- 1971-11-08 CH CH1619071A patent/CH545424A/fr not_active IP Right Cessation
- 1971-11-09 GB GB5191371A patent/GB1367688A/en not_active Expired
- 1971-11-11 US US00197809A patent/US3766343A/en not_active Expired - Lifetime
- 1971-11-15 SE SE7114592A patent/SE376052B/xx unknown
- 1971-11-17 AT AT992671A patent/AT316681B/de not_active IP Right Cessation
- 1971-11-17 CA CA128,164A patent/CA942625A/en not_active Expired
- 1971-11-17 DE DE19712157154 patent/DE2157154A1/de active Pending
- 1971-11-19 JP JP1971109726U patent/JPS535993Y2/ja not_active Expired
- 1971-11-22 BE BE775684A patent/BE775684A/xx not_active IP Right Cessation
- 1971-11-22 IT IT54247/71A patent/IT945071B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7115098A (enExample) | 1972-05-25 |
| IT945071B (it) | 1973-05-10 |
| GB1367688A (en) | 1974-09-18 |
| BE775684A (fr) | 1972-05-23 |
| CH545424A (fr) | 1973-12-15 |
| JPS47596U (enExample) | 1972-08-03 |
| AT316681B (de) | 1974-07-25 |
| FR2115506A5 (enExample) | 1972-07-07 |
| CA942625A (en) | 1974-02-26 |
| DE2157154A1 (de) | 1972-05-25 |
| SE376052B (enExample) | 1975-05-05 |
| US3766343A (en) | 1973-10-16 |