GB1447101A - Fluid operated circuit interrupter - Google Patents

Fluid operated circuit interrupter

Info

Publication number
GB1447101A
GB1447101A GB5772673A GB5772673A GB1447101A GB 1447101 A GB1447101 A GB 1447101A GB 5772673 A GB5772673 A GB 5772673A GB 5772673 A GB5772673 A GB 5772673A GB 1447101 A GB1447101 A GB 1447101A
Authority
GB
United Kingdom
Prior art keywords
piston
contact
moving member
fixed contacts
independently
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
GB5772673A
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 GB1447101A publication Critical patent/GB1447101A/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

  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
GB5772673A 1972-12-29 1973-12-13 Fluid operated circuit interrupter Expired GB1447101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31982372A 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
GB1447101A true GB1447101A (en) 1976-08-25

Family

ID=23243783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5772673A Expired GB1447101A (en) 1972-12-29 1973-12-13 Fluid operated circuit interrupter

Country Status (5)

Country Link
BE (1) BE809082A (US07655688-20100202-C00010.png)
CH (1) CH573656A5 (US07655688-20100202-C00010.png)
DE (2) DE7344755U (US07655688-20100202-C00010.png)
ES (1) ES199020Y (US07655688-20100202-C00010.png)
GB (1) GB1447101A (US07655688-20100202-C00010.png)

Also Published As

Publication number Publication date
DE7344755U (de) 1974-03-28
ES199020Y (es) 1975-12-01
BE809082A (fr) 1974-06-27
ES199020U (es) 1975-07-16
DE2362790A1 (de) 1974-07-04
CH573656A5 (US07655688-20100202-C00010.png) 1976-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee