FR2115506A5 - - Google Patents

Info

Publication number
FR2115506A5
FR2115506A5 FR7041926A FR7041926A FR2115506A5 FR 2115506 A5 FR2115506 A5 FR 2115506A5 FR 7041926 A FR7041926 A FR 7041926A FR 7041926 A FR7041926 A FR 7041926A FR 2115506 A5 FR2115506 A5 FR 2115506A5
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
Application number
FR7041926A
Other languages
French (fr)
Inventor
J L Gratzmuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR7041926A priority Critical patent/FR2115506A5/fr
Priority to NL7115098A priority patent/NL7115098A/xx
Priority to CH1619071A priority patent/CH545424A/fr
Priority to GB5191371A priority patent/GB1367688A/en
Priority to US00197809A priority patent/US3766343A/en
Priority to SE7114592A priority patent/SE376052B/xx
Priority to AT992671A priority patent/AT316681B/de
Priority to CA128,164A priority patent/CA942625A/en
Priority to DE19712157154 priority patent/DE2157154A1/de
Priority to JP1971109726U priority patent/JPS535993Y2/ja
Priority to BE775684A priority patent/BE775684A/xx
Priority to IT54247/71A priority patent/IT945071B/it
Application granted granted Critical
Publication of FR2115506A5 publication Critical patent/FR2115506A5/fr
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)
FR7041926A 1970-11-23 1970-11-23 Expired FR2115506A5 (zh)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7041926A FR2115506A5 (zh) 1970-11-23 1970-11-23
NL7115098A NL7115098A (zh) 1970-11-23 1971-11-02
CH1619071A CH545424A (fr) 1970-11-23 1971-11-08 Dispositif de commande hydraulique d'un mécanisme à distance et à grande puissance instantanée
GB5191371A GB1367688A (en) 1970-11-23 1971-11-09 High power hydraulic control systems
US00197809A US3766343A (en) 1970-11-23 1971-11-11 High power hydraulic control systems for an electric switch
SE7114592A SE376052B (zh) 1970-11-23 1971-11-15
AT992671A AT316681B (de) 1970-11-23 1971-11-17 Hydraulikantrieb für hohe Augenblicksleistung
CA128,164A CA942625A (en) 1970-11-23 1971-11-17 High power hydraulic remote control system
DE19712157154 DE2157154A1 (de) 1970-11-23 1971-11-17 Hydraulische Hochleistungssteuerung
JP1971109726U JPS535993Y2 (zh) 1970-11-23 1971-11-19
BE775684A BE775684A (fr) 1970-11-23 1971-11-22 Commande hydraulique a grande puissance
IT54247/71A IT945071B (it) 1970-11-23 1971-11-22 Comando idraulico di grande potenza

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2115506A5 true FR2115506A5 (zh) 1972-07-07

Family

ID=9064538

Family Applications (1)

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

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616914C2 (de) * 1986-05-20 1994-05-05 Mitsubishi Electric Corp Hydrauliksteuerventilanordnung
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR707639A (fr) * 1929-11-26 1931-07-10 Thomson Houston Comp Francaise Perfectionnements aux mécanismes à commande hydraulique, notamment pour les disjoncteurs électriques
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
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
FR1203632A (fr) * 1958-11-12 1960-01-20 Comp Generale Electricite Procédé de commande oléopneumatique d'appareil électrique et application à un disjoncteur
FR1214300A (fr) * 1957-10-30 1960-04-07 Westinghouse Electric Corp Interrupteurs de circuit
FR73695E (fr) * 1958-06-06 1960-09-05 Comp Generale Electricite Procédé de commande oléopneumatique d'appareil électrique et application à un disjoncteur
FR1349314A (fr) * 1962-12-03 1964-01-17 Perfectionnements apportés au circuit de purge des vérins hydrauliques pour disjoncteurs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR707639A (fr) * 1929-11-26 1931-07-10 Thomson Houston Comp Francaise Perfectionnements aux mécanismes à commande hydraulique, notamment pour les disjoncteurs électriques
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
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
FR1214300A (fr) * 1957-10-30 1960-04-07 Westinghouse Electric Corp Interrupteurs de circuit
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
FR1349314A (fr) * 1962-12-03 1964-01-17 Perfectionnements apportés au circuit de purge des vérins hydrauliques pour disjoncteurs

Also Published As

Publication number Publication date
SE376052B (zh) 1975-05-05
US3766343A (en) 1973-10-16
DE2157154A1 (de) 1972-05-25
BE775684A (fr) 1972-05-23
NL7115098A (zh) 1972-05-25
AT316681B (de) 1974-07-25
GB1367688A (en) 1974-09-18
CA942625A (en) 1974-02-26
IT945071B (it) 1973-05-10
CH545424A (fr) 1973-12-15
JPS47596U (zh) 1972-08-03
JPS535993Y2 (zh) 1978-02-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse