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/en
Priority to GB5191371A priority patent/GB1367688A/en
Priority to US00197809A priority patent/US3766343A/en
Priority to SE7114592A priority patent/SE376052B/xx
Priority to CA128,164A priority patent/CA942625A/en
Priority to AT992671A priority patent/AT316681B/en
Priority to DE19712157154 priority patent/DE2157154A1/en
Priority to JP1971109726U priority patent/JPS535993Y2/ja
Priority to IT54247/71A priority patent/IT945071B/en
Priority to BE775684A priority patent/BE775684A/en
Application granted granted Critical
Publication of FR2115506A5 publication Critical patent/FR2115506A5/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/022Details 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 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7041926A FR2115506A5 (en) 1970-11-23 1970-11-23
NL7115098A NL7115098A (en) 1970-11-23 1971-11-02
CH1619071A CH545424A (en) 1970-11-23 1971-11-08 Hydraulic control device of a remote mechanism with high instantaneous power
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 (en) 1970-11-23 1971-11-15
CA128,164A CA942625A (en) 1970-11-23 1971-11-17 High power hydraulic remote control system
AT992671A AT316681B (en) 1970-11-23 1971-11-17 Hydraulic drive for high instantaneous performance
DE19712157154 DE2157154A1 (en) 1970-11-23 1971-11-17 Hydraulic high-performance control
JP1971109726U JPS535993Y2 (en) 1970-11-23 1971-11-19
IT54247/71A IT945071B (en) 1970-11-23 1971-11-22 HIGH POWER HYDRAULIC CONTROL
BE775684A BE775684A (en) 1970-11-23 1971-11-22 HIGH-POWER HYDRAULIC CONTROL

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9064538

Family Applications (1)

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

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674102A5 (en) * 1986-05-20 1990-04-30 Mitsubishi Electric Corp
FR2663780B1 (en) * 1990-06-26 1992-09-11 Merlin Gerin HIGH VOLTAGE CIRCUIT BREAKER WITH GAS INSULATION AND PNEUMATIC CONTROL MECHANISM.
JP4280457B2 (en) 2002-04-18 2009-06-17 勝行 戸津 Combination of screw holding type driver bit and screw
JP4062043B2 (en) * 2002-10-04 2008-03-19 株式会社日立製作所 Gas insulated switchgear
FR2996892B1 (en) * 2012-10-16 2015-11-06 Technip France DAMPING ASSEMBLY FOR AT LEAST PARTLY INSTALLED INSTALLATION IN A WATER EXTEND, ASSOCIATED INSTALLATION AND METHOD
CN111594492A (en) * 2020-05-27 2020-08-28 珠海方博科技有限公司 Control method and system for ground service system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR707639A (en) * 1929-11-26 1931-07-10 Thomson Houston Comp Francaise Improvements to hydraulically operated mechanisms, in particular for electrical circuit breakers
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 (en) * 1954-04-26 1955-11-16 Cie Gen Equip Aeronautique Improvements to electrical switch controls
FR1135122A (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker
FR1203632A (en) * 1958-11-12 1960-01-20 Comp Generale Electricite Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1214300A (en) * 1957-10-30 1960-04-07 Westinghouse Electric Corp Circuit switches
FR73695E (en) * 1958-06-06 1960-09-05 Comp Generale Electricite Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1349314A (en) * 1962-12-03 1964-01-17 Improvements made to the bleeding circuit of hydraulic cylinders for circuit breakers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098233A (en) * 1954-01-15 1955-07-20 Circuit breaker control
FR1098565A (en) * 1954-01-15 1955-08-08 Hydraulic control device for circuit breaker, or the like
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 (en) * 1957-09-04 1959-06-19 Improvements to hydraulic control systems
FR1230514A (en) * 1959-03-06 1960-09-16 Hydraulic control device with automatic air purge
US3133475A (en) * 1960-11-22 1964-05-19 Gen Electric Hydraulically-actuated operating mechanism for an electric circuit breaker
FR1309328A (en) * 1961-09-27 1962-11-16 Alsthom Cgee Hydropneumatic control for electrical circuit breakers
FR1350707A (en) * 1962-11-16 1964-01-31 Quick response hydraulic control system
CH397040A (en) * 1962-12-20 1965-08-15 Bbc Brown Boveri & Cie Setup for gas pressure switches
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 (en) * 1929-11-26 1931-07-10 Thomson Houston Comp Francaise Improvements to hydraulically operated mechanisms, in particular for electrical circuit breakers
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 (en) * 1954-04-26 1955-11-16 Cie Gen Equip Aeronautique Improvements to electrical switch controls
FR1135122A (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker
FR1214300A (en) * 1957-10-30 1960-04-07 Westinghouse Electric Corp Circuit switches
FR73695E (en) * 1958-06-06 1960-09-05 Comp Generale Electricite Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1203632A (en) * 1958-11-12 1960-01-20 Comp Generale Electricite Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1349314A (en) * 1962-12-03 1964-01-17 Improvements made to the bleeding circuit of hydraulic cylinders for circuit breakers

Also Published As

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

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Legal Events

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