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
Application number
JP1971109726U
Other languages
Japanese (ja)
Other versions
JPS47596U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS47596U publication Critical patent/JPS47596U/ja
Application granted granted Critical
Publication of JPS535993Y2 publication Critical patent/JPS535993Y2/ja
Expired legal-status Critical Current

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)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Hydraulic Motors (AREA)
JP1971109726U 1970-11-23 1971-11-19 Expired JPS535993Y2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7041926A FR2115506A5 (enrdf_load_stackoverflow) 1970-11-23 1970-11-23

Publications (2)

Publication Number Publication Date
JPS47596U JPS47596U (enrdf_load_stackoverflow) 1972-08-03
JPS535993Y2 true JPS535993Y2 (enrdf_load_stackoverflow) 1978-02-15

Family

ID=9064538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971109726U Expired JPS535993Y2 (enrdf_load_stackoverflow) 1970-11-23 1971-11-19

Country Status (12)

Country Link
US (1) US3766343A (enrdf_load_stackoverflow)
JP (1) JPS535993Y2 (enrdf_load_stackoverflow)
AT (1) AT316681B (enrdf_load_stackoverflow)
BE (1) BE775684A (enrdf_load_stackoverflow)
CA (1) CA942625A (enrdf_load_stackoverflow)
CH (1) CH545424A (enrdf_load_stackoverflow)
DE (1) DE2157154A1 (enrdf_load_stackoverflow)
FR (1) FR2115506A5 (enrdf_load_stackoverflow)
GB (1) GB1367688A (enrdf_load_stackoverflow)
IT (1) IT945071B (enrdf_load_stackoverflow)
NL (1) NL7115098A (enrdf_load_stackoverflow)
SE (1) SE376052B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674102A5 (enrdf_load_stackoverflow) * 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)

* Cited by examiner, † Cited by third party
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
FR1098233A (fr) * 1954-01-15 1955-07-20 Commande de disjoncteur
FR1098565A (fr) * 1954-01-15 1955-08-08 Dispositif de commande hydraulique pour disjoncteur, ou analogue
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

Also Published As

Publication number Publication date
SE376052B (enrdf_load_stackoverflow) 1975-05-05
BE775684A (fr) 1972-05-23
DE2157154A1 (de) 1972-05-25
IT945071B (it) 1973-05-10
CH545424A (fr) 1973-12-15
CA942625A (en) 1974-02-26
US3766343A (en) 1973-10-16
FR2115506A5 (enrdf_load_stackoverflow) 1972-07-07
JPS47596U (enrdf_load_stackoverflow) 1972-08-03
AT316681B (de) 1974-07-25
NL7115098A (enrdf_load_stackoverflow) 1972-05-25
GB1367688A (en) 1974-09-18

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