GB581544A - An improved control system for pneumatically operated electric circuit-breakers - Google Patents

An improved control system for pneumatically operated electric circuit-breakers

Info

Publication number
GB581544A
GB581544A GB17320/44A GB1732044A GB581544A GB 581544 A GB581544 A GB 581544A GB 17320/44 A GB17320/44 A GB 17320/44A GB 1732044 A GB1732044 A GB 1732044A GB 581544 A GB581544 A GB 581544A
Authority
GB
United Kingdom
Prior art keywords
catches
toggle
rod
control system
actuated
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
GB17320/44A
Other languages
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB581544A publication Critical patent/GB581544A/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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB17320/44A 1943-09-11 1944-09-11 An improved control system for pneumatically operated electric circuit-breakers Expired GB581544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581544X 1943-09-11

Publications (1)

Publication Number Publication Date
GB581544A true GB581544A (en) 1946-10-16

Family

ID=4521537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17320/44A Expired GB581544A (en) 1943-09-11 1944-09-11 An improved control system for pneumatically operated electric circuit-breakers

Country Status (5)

Country Link
US (1) US2441412A (enrdf_load_stackoverflow)
BE (1) BE459332A (enrdf_load_stackoverflow)
FR (1) FR910135A (enrdf_load_stackoverflow)
GB (1) GB581544A (enrdf_load_stackoverflow)
NL (1) NL60636C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952108C (de) * 1953-07-19 1956-11-08 Voigt & Haeffner Ag Druckgassteuerventil fuer die Betaetigung elektrischer Schaltgeraete

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535810A (enrdf_load_stackoverflow) * 1954-02-17
US2909629A (en) * 1957-07-02 1959-10-20 Ite Circuit Breaker Ltd Motor spring operating mechanism for oil circuit breakers
US3043933A (en) * 1959-12-07 1962-07-10 Mc Graw Edison Co Polyphase circuit interrupters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US901967A (en) * 1904-11-07 1908-10-27 Gen Electric Oil-switch.
US2389942A (en) * 1940-02-06 1945-11-27 Gen Electric Circuit breaker operating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952108C (de) * 1953-07-19 1956-11-08 Voigt & Haeffner Ag Druckgassteuerventil fuer die Betaetigung elektrischer Schaltgeraete

Also Published As

Publication number Publication date
US2441412A (en) 1948-05-11
FR910135A (fr) 1946-05-28
BE459332A (enrdf_load_stackoverflow)
NL60636C (enrdf_load_stackoverflow)

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