AT299366B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT299366B
AT299366B AT307270A AT307270A AT299366B AT 299366 B AT299366 B AT 299366B AT 307270 A AT307270 A AT 307270A AT 307270 A AT307270 A AT 307270A AT 299366 B AT299366 B AT 299366B
Authority
AT
Austria
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
AT307270A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT299366B publication Critical patent/AT299366B/de

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
AT307270A 1969-04-04 1970-04-03 Druckgasschalter AT299366B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81344169A 1969-04-04 1969-04-04

Publications (1)

Publication Number Publication Date
AT299366B true AT299366B (de) 1972-06-12

Family

ID=25212373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT307270A AT299366B (de) 1969-04-04 1970-04-03 Druckgasschalter

Country Status (8)

Country Link
US (1) US3624326A (de)
JP (2) JPS51707B1 (de)
AT (1) AT299366B (de)
BE (1) BE748259A (de)
CH (1) CH505455A (de)
DE (1) DE2014265A1 (de)
ES (1) ES377262A1 (de)
FR (1) FR2042894A5 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151206B (nl) * 1971-03-05 1976-10-15 Coq Bv Eenpolig schakelveld voor een geheel beschermde elektrische verdeel- en schakelinrichting voor hoge spanning.
JPS552933U (de) * 1978-06-19 1980-01-10
EP3230675B1 (de) 2014-12-12 2019-04-10 Koninklijke Philips N.V. Kühlungsvorrichtung zum kühlen eines fluids mittels oberflächenwasser
WO2017016940A1 (en) 2015-07-30 2017-02-02 Koninklijke Philips N.V. Water lock to prevent water ingress

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters
CA681771A (en) * 1959-05-29 1964-03-10 J. Easley Gilbert Terminal bushing construction
US3284602A (en) * 1961-12-20 1966-11-08 Westinghouse Electric Corp Compressed-gas circuit interrupters
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter
DE1249972B (de) * 1964-08-24
US3364327A (en) * 1965-01-21 1968-01-16 Westinghouse Electric Corp Compressed-gas circuit breaker with movable orifice contact and configured flow director about stationary contact assembly
US3836741A (en) * 1967-11-06 1974-09-17 Ite Imperial Corp Adjustable contact nozzle and retractable arcing chamber for gas blast circuit breakers

Also Published As

Publication number Publication date
DE2014265A1 (de) 1970-10-15
BE748259A (fr) 1970-08-31
JPS51707B1 (de) 1976-01-10
JPS5023502B1 (de) 1975-08-08
FR2042894A5 (de) 1971-02-12
CH505455A (de) 1971-03-31
ES377262A1 (es) 1972-06-16
US3624326A (en) 1971-11-30

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Legal Events

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ELJ Ceased due to non-payment of the annual fee