DE1947758A1 - Druckgasschalterantrieb - Google Patents

Druckgasschalterantrieb

Info

Publication number
DE1947758A1
DE1947758A1 DE19691947758 DE1947758A DE1947758A1 DE 1947758 A1 DE1947758 A1 DE 1947758A1 DE 19691947758 DE19691947758 DE 19691947758 DE 1947758 A DE1947758 A DE 1947758A DE 1947758 A1 DE1947758 A1 DE 1947758A1
Authority
DE
Germany
Prior art keywords
piston
gas
container
cylinder
face
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.)
Pending
Application number
DE19691947758
Other languages
German (de)
English (en)
Inventor
Fischer William H
Aspey Wayne S
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.)
Westinghouse Electric 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 DE1947758A1 publication Critical patent/DE1947758A1/de
Pending 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

  • Fluid-Damping Devices (AREA)
  • Fluid-Driven Valves (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Actuator (AREA)
DE19691947758 1968-09-25 1969-09-20 Druckgasschalterantrieb Pending DE1947758A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76247968A 1968-09-25 1968-09-25

Publications (1)

Publication Number Publication Date
DE1947758A1 true DE1947758A1 (de) 1970-04-02

Family

ID=25065177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691947758 Pending DE1947758A1 (de) 1968-09-25 1969-09-20 Druckgasschalterantrieb

Country Status (11)

Country Link
US (1) US3590189A (enrdf_load_stackoverflow)
AT (1) AT290660B (enrdf_load_stackoverflow)
BE (1) BE739214A (enrdf_load_stackoverflow)
BR (1) BR6912375D0 (enrdf_load_stackoverflow)
CH (1) CH493923A (enrdf_load_stackoverflow)
DE (1) DE1947758A1 (enrdf_load_stackoverflow)
ES (1) ES371161A1 (enrdf_load_stackoverflow)
FR (1) FR2018833A1 (enrdf_load_stackoverflow)
GB (1) GB1266373A (enrdf_load_stackoverflow)
SE (1) SE365895B (enrdf_load_stackoverflow)
YU (1) YU224669A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016384A (en) * 1974-11-19 1977-04-05 Westinghouse Electric Corporation Operating mechanism and position indicator for a circuit interrupter
FR2392483A1 (fr) * 1977-05-25 1978-12-22 Renault Contacteur a commande magnetique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798082A (en) * 1903-02-07 1905-08-29 Otis Elevator Co Automatic controller for electric circuits.
DE1256296B (de) * 1958-01-16 1967-12-14 Westinghouse Electric Corp Hydraulischer Antrieb fuer einen elektrischen Leistungsschalter
US3185180A (en) * 1963-07-18 1965-05-25 Westinghouse Electric Corp Fluid-control valve with automatic fluid latching

Also Published As

Publication number Publication date
AT290660B (de) 1971-06-11
ES371161A1 (es) 1972-03-16
YU224669A (en) 1974-10-31
US3590189A (en) 1971-06-29
GB1266373A (enrdf_load_stackoverflow) 1972-03-08
CH493923A (de) 1970-07-15
SE365895B (enrdf_load_stackoverflow) 1974-04-01
BE739214A (enrdf_load_stackoverflow) 1970-03-02
FR2018833A1 (enrdf_load_stackoverflow) 1970-06-26
BR6912375D0 (pt) 1973-01-04

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