CH338884A - Pneumatic circuit breaker - Google Patents

Pneumatic circuit breaker

Info

Publication number: CH338884A
Authority: CH; Switzerland
Prior art keywords: circuit breaker; pneumatic circuit; pneumatic; breaker; circuit
Prior art date: 1956-07-10

Application number

Other languages

French (fr)

Inventor

Latour Andre

Original Assignee

Merlin Gerin

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.)

1956-07-10

Filing date

1957-07-04

Publication date

1959-06-15

1957-07-04 Application filed by Merlin Gerin filed Critical Merlin Gerin

1959-06-15 Publication of CH338884A publication Critical patent/CH338884A/en

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

CH338884D 1956-07-10 1957-07-04 Pneumatic circuit breaker CH338884A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1059533X		1956-07-10

Publications (1)

Publication Number	Publication Date
CH338884A true CH338884A (en)	1959-06-15

Family

ID=9599139

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH341549D CH341549A (en)	1956-07-10	1957-07-04	Pneumatic circuit breaker
CH338884D CH338884A (en)	1956-07-10	1957-07-04	Pneumatic circuit breaker

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH341549D CH341549A (en)	1956-07-10	1957-07-04	Pneumatic circuit breaker

Country Status (6)

Country	Link
US (1)	US2919329A (en)
BE (1)	BE557909A (en)
CH (2)	CH341549A (en)
DE (1)	DE1059533B (en)
FR (1)	FR1155626A (en)
GB (2)	GB837825A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB884854A (en) *	1957-07-01	1961-12-20	Ass Elect Ind	Improvements in air or gas blast electric circuit-breakers
DE1072679B (en) *	1958-03-26	1960-01-07
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
GB936545A (en) *	1960-12-15	1963-09-11	Asea Ab	Air blast electric circuit breaker
DE1212189B (en) *	1962-11-09	1966-03-10	Bbc Brown Boveri & Cie	Pulse-like switching device for compressed gas switch
CH410112A (en) *	1964-08-21	1966-03-31	Bbc Brown Boveri & Cie	Gas pressure switch
DE19638948A1 (en) *	1996-09-16	1998-03-19	Siemens Ag	Mobile circuit breaker with a blowout damper

Family Cites Families (9)

* 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.
GB319277A (en) *	1928-09-19	1930-09-18	Gen Electric	Improvements in and relating to pneumatically operated electric switches
DE596874C (en) *	1928-10-03	1934-05-11	Sigwart Ruppel Dipl Ing	Control for switch with arc extinguishing by flowing pressurized gas
GB432453A (en) *	1934-03-28	1935-07-26	Gen Electric Co Ltd	Improvements in electric switches or circuit breakers of the kind provided with separable electrodes, the arc gap between which is adapted to be swept by a stream of fluid
BE417665A (en) *	1935-10-10
CH214012A (en) *	1939-11-01	1941-03-31	Oerlikon Maschf	Electric switch with arc quenching and movement of the nozzle contact by a flowing pressure medium.
FR866412A (en) *	1940-04-06	1941-08-12	Merlin Gerin	High voltage compressed gas switch
NL86380C (en) *	1948-07-31
BE519814A (en) *	1952-05-31

0
- BE BE557909D patent/BE557909A/xx unknown
1956
- 1956-07-10 FR FR1155626D patent/FR1155626A/en not_active Expired
1957
- 1957-06-13 DE DEM34451A patent/DE1059533B/en active Pending
- 1957-06-28 US US668687A patent/US2919329A/en not_active Expired - Lifetime
- 1957-07-04 CH CH341549D patent/CH341549A/en unknown
- 1957-07-04 CH CH338884D patent/CH338884A/en unknown
- 1957-07-08 GB GB21511/57A patent/GB837825A/en not_active Expired
- 1957-07-08 GB GB21512/57A patent/GB837824A/en not_active Expired

Also Published As

Publication number	Publication date
US2919329A (en)	1959-12-29
GB837824A (en)	1960-06-15
BE557909A (en)
DE1059533B (en)	1959-06-18
CH341549A (en)	1959-10-15
FR1155626A (en)	1958-05-06
GB837825A (en)	1960-06-15

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