AT258397B - Device for controlling exhaust valves in gas pressure switches - Google Patents

Device for controlling exhaust valves in gas pressure switches

Info

Publication number
AT258397B
AT258397B AT666764A AT666764A AT258397B AT 258397 B AT258397 B AT 258397B AT 666764 A AT666764 A AT 666764A AT 666764 A AT666764 A AT 666764A AT 258397 B AT258397 B AT 258397B
Authority
AT
Austria
Prior art keywords
gas pressure
exhaust valves
pressure switches
controlling exhaust
controlling
Prior art date
Application number
AT666764A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT258397B publication Critical patent/AT258397B/en

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
    • 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
AT666764A 1963-10-17 1964-08-03 Device for controlling exhaust valves in gas pressure switches AT258397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1275063A CH403011A (en) 1963-10-17 1963-10-17 Device for the control of outlet valves in gas pressure switches

Publications (1)

Publication Number Publication Date
AT258397B true AT258397B (en) 1967-11-27

Family

ID=4386046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT666764A AT258397B (en) 1963-10-17 1964-08-03 Device for controlling exhaust valves in gas pressure switches

Country Status (4)

Country Link
US (1) US3286066A (en)
AT (1) AT258397B (en)
CH (1) CH403011A (en)
GB (1) GB1049497A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH410108A (en) * 1964-05-25 1966-03-31 Bbc Brown Boveri & Cie Gas pressure switch
GB1180267A (en) * 1967-08-18 1970-02-04 English Electric Co Ltd Gas-Blast Electric Circuit Breaker
US3686454A (en) * 1968-09-16 1972-08-22 Lee E Berkebile Gas-blast circuit interrupter with primary and secondary blast valves
US3725623A (en) * 1968-10-28 1973-04-03 Westinghouse Electric Corp Gas-blast downstream-type of high-voltage circuit breaker having field-controlling shields and single venting movable contact
DE1935298A1 (en) * 1969-07-11 1971-01-14 Bbc Brown Boveri & Cie Switching chamber for gas pressure switch with pulsed switching pieces
US4105881A (en) * 1976-07-29 1978-08-08 Westinghouse Electric Corp. Circuit breaker apparatus with static pressure lock
US4715526A (en) * 1986-11-20 1987-12-29 General Dynamics, Pomona Division Floating seal and method of its use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25631E (en) * 1951-02-09 1964-08-18 Air blast circuit breaker

Also Published As

Publication number Publication date
US3286066A (en) 1966-11-15
CH403011A (en) 1965-11-30
GB1049497A (en) 1966-11-30

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