[go: up one dir, main page]

FR1352178A - Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time - Google Patents

Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time

Info

Publication number
FR1352178A
FR1352178A FR917500A FR917500A FR1352178A FR 1352178 A FR1352178 A FR 1352178A FR 917500 A FR917500 A FR 917500A FR 917500 A FR917500 A FR 917500A FR 1352178 A FR1352178 A FR 1352178A
Authority
FR
France
Prior art keywords
oleopneumatic
circuit breaker
time
control devices
short period
Prior art date
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
FR917500A
Other languages
French (fr)
Inventor
Pierre Lechat
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR917500A priority Critical patent/FR1352178A/en
Priority to CH1453463A priority patent/CH409065A/en
Priority to ES0294098A priority patent/ES294098A1/en
Priority to US327696A priority patent/US3208220A/en
Application granted granted Critical
Publication of FR1352178A publication Critical patent/FR1352178A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
    • 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
    • H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
FR917500A 1962-12-04 1962-12-04 Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time Expired FR1352178A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR917500A FR1352178A (en) 1962-12-04 1962-12-04 Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time
CH1453463A CH409065A (en) 1962-12-04 1963-11-26 Oleopneumatic control device of a circuit breaker having to perform a cycle of successive operations for a short period of time
ES0294098A ES294098A1 (en) 1962-12-04 1963-12-02 Circuit breaker control
US327696A US3208220A (en) 1962-12-04 1963-12-03 Circuit breaker control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917500A FR1352178A (en) 1962-12-04 1962-12-04 Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time

Publications (1)

Publication Number Publication Date
FR1352178A true FR1352178A (en) 1964-02-14

Family

ID=8792099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917500A Expired FR1352178A (en) 1962-12-04 1962-12-04 Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time

Country Status (4)

Country Link
US (1) US3208220A (en)
CH (1) CH409065A (en)
ES (1) ES294098A1 (en)
FR (1) FR1352178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283986A3 (en) * 1987-03-26 1990-07-04 Asea Brown Boveri Ag Hydraulic or pneumatic control for the operation of the movable contact of a middle- and/or high tension circuit-breaker
EP0283985A3 (en) * 1987-03-27 1990-07-11 Asea Brown Boveri Aktiengesellschaft Hydraulic control for a high tension switch apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750114C3 (en) * 1968-03-30 1975-01-30 Ardie-Werk Gmbh, 8500 Nuernberg Device for the semi or fully automatic switching of gear change transmissions for motor vehicles
US3568714A (en) * 1968-08-07 1971-03-09 Deltrol Corp Control apparatus for auxiliary hydraulic system
CH646010A5 (en) * 1979-12-17 1984-10-31 Bbc Brown Boveri & Cie Hydraulic drive for an electric circuit breaker
US10340096B2 (en) * 2017-05-19 2019-07-02 Mitsubishi Electric Power Products, Inc. System and method for air motor recharging of spring mechanisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396984A (en) * 1944-08-02 1946-03-19 North American Aviation Inc Hydraulic system
US2595248A (en) * 1948-03-29 1952-05-06 Greer Hydraulics Inc Hydraulic system for poweroperated hatch covers
FR1135122A (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283986A3 (en) * 1987-03-26 1990-07-04 Asea Brown Boveri Ag Hydraulic or pneumatic control for the operation of the movable contact of a middle- and/or high tension circuit-breaker
EP0283985A3 (en) * 1987-03-27 1990-07-11 Asea Brown Boveri Aktiengesellschaft Hydraulic control for a high tension switch apparatus

Also Published As

Publication number Publication date
US3208220A (en) 1965-09-28
ES294098A1 (en) 1964-01-16
CH409065A (en) 1966-03-15

Similar Documents

Publication Publication Date Title
FR1340505A (en) Improvements to motion control devices
FR1379131A (en) Fast acting protection circuit for phase shift control devices
FR1352178A (en) Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time
BE594546A (en) Control mechanism for switch
FR1348771A (en) Improvements to control circuits
FR1334539A (en) Improvements to molding devices for concrete elements
BE594545A (en) Operating mechanism for a switch
FR1373462A (en) Further development of electrical switch control devices
FR1309446A (en) Improvements to control devices
FR1181393A (en) Control mechanism of a switch
FR1350673A (en) Improvements to electronic phase shifting devices
FR1206922A (en) Improvements to control devices
FR1281766A (en) Improvements to remote control devices
FR1328980A (en) Improvements made to control handle devices for prepayment machines
FR1240229A (en) Improvements to camera control devices
FR1257941A (en) Improvements to control devices
BE599985A (en) Improvements to control devices
BE609052A (en) Improvements to control devices
FR1236852A (en) Improvements to the control circuits of a hydraulic cylinder
FR1256042A (en) Improvements to remote control devices
FR1291792A (en) Improvements to control switches for flame monitoring devices
BE619422R (en) Improvements to control devices
AU252965B2 (en) A magnetically actuated switching device
FR1321293A (en) Improvements to the control devices of a sewing machine
BE617401A (en) Improvements to the control devices of a sewing machine