GB1294330A - Compressed gas circuit interrupters - Google Patents

Compressed gas circuit interrupters

Info

Publication number
GB1294330A
GB1294330A GB59063/69A GB5906369A GB1294330A GB 1294330 A GB1294330 A GB 1294330A GB 59063/69 A GB59063/69 A GB 59063/69A GB 5906369 A GB5906369 A GB 5906369A GB 1294330 A GB1294330 A GB 1294330A
Authority
GB
United Kingdom
Prior art keywords
valve
contacts
blast
closed
latch
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
GB59063/69A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1294330A publication Critical patent/GB1294330A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB59063/69A 1968-12-30 1969-12-03 Compressed gas circuit interrupters Expired GB1294330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78765868A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
GB1294330A true GB1294330A (en) 1972-10-25

Family

ID=25142185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59063/69A Expired GB1294330A (en) 1968-12-30 1969-12-03 Compressed gas circuit interrupters

Country Status (7)

Country Link
US (1) US3665133A (fr)
BE (1) BE743836A (fr)
BR (1) BR6915734D0 (fr)
ES (1) ES374498A1 (fr)
FR (1) FR2027375A1 (fr)
GB (1) GB1294330A (fr)
YU (1) YU32738B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012614A (en) * 1973-12-17 1977-03-15 Westinghouse Electric Corporation High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor
EP0405253A1 (fr) * 1989-06-30 1991-01-02 Sprecher Energie AG Disjoncteur triphasé à isolation gazeuse
FR2653266B1 (fr) * 1989-10-16 1995-11-24 Merlin Gerin Dispositif de commande d'un disjoncteur a haute tension et a poles separes.

Also Published As

Publication number Publication date
FR2027375A1 (fr) 1970-09-25
BE743836A (fr) 1970-06-30
YU32738B (en) 1975-06-30
BR6915734D0 (pt) 1973-02-20
US3665133A (en) 1972-05-23
YU322669A (en) 1974-12-31
ES374498A1 (es) 1972-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee