CH274725A - Device for switching on compressed gas switches. - Google Patents

Device for switching on compressed gas switches.

Info

Publication number
CH274725A
CH274725A CH274725DA CH274725A CH 274725 A CH274725 A CH 274725A CH 274725D A CH274725D A CH 274725DA CH 274725 A CH274725 A CH 274725A
Authority
CH
Switzerland
Prior art keywords
switching
compressed gas
gas switches
switches
compressed
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
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
Publication of CH274725A publication Critical patent/CH274725A/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
CH274725D 1948-07-31 1948-12-14 Device for switching on compressed gas switches. CH274725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH670661X 1948-07-31

Publications (1)

Publication Number Publication Date
CH274725A true CH274725A (en) 1951-04-15

Family

ID=4527638

Family Applications (2)

Application Number Title Priority Date Filing Date
CH267792D CH267792A (en) 1948-07-31 1948-07-31 Device for switching on compressed gas switches.
CH274725D CH274725A (en) 1948-07-31 1948-12-14 Device for switching on compressed gas switches.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH267792D CH267792A (en) 1948-07-31 1948-07-31 Device for switching on compressed gas switches.

Country Status (7)

Country Link
US (1) US2592079A (en)
BE (2) BE490328A (en)
CH (2) CH267792A (en)
DE (2) DE806693C (en)
FR (2) FR990536A (en)
GB (1) GB670661A (en)
NL (2) NL86380C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316267A (en) * 1953-01-24 1956-09-30 Bbc Brown Boveri & Cie Switching device with switching points in series for power interruption and voltage isolation
BE526782A (en) * 1953-02-26
BE557909A (en) * 1956-07-10 Merlin Gerin
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
DE1207992B (en) * 1958-08-01 1965-12-30 Bbc Brown Boveri & Cie Compressed air switch with single or multiple break per pole
US3087035A (en) * 1959-03-20 1963-04-23 Asea Ab Fluid operated circuit breaker
DE1203855B (en) * 1960-02-27 1965-10-28 Asea Ab Device for braking the opening movement of the moving contact of a compressed air switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430118A (en) * 1937-09-10
US2380817A (en) * 1943-04-23 1945-07-31 Gen Electric Electric circuit breaker
US2891826A (en) * 1955-01-31 1959-06-23 Clevite Corp Self-aligning bearing

Also Published As

Publication number Publication date
CH267792A (en) 1950-04-15
BE492735A (en)
DE817170C (en) 1951-10-15
US2592079A (en) 1952-04-08
NL86380C (en)
FR59799E (en) 1954-07-19
NL147135B (en)
FR990536A (en) 1951-09-24
GB670661A (en) 1952-04-23
DE806693C (en) 1951-06-18
BE490328A (en)

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