CH205647A - Electric switch with arc blowing by compressed fluid. - Google Patents

Electric switch with arc blowing by compressed fluid.

Info

Publication number: CH205647A
Authority: CH; Switzerland
Prior art keywords: electric switch; compressed fluid; arc blowing; blowing; arc
Prior art date: 1932-06-04

Application number

Other languages

French (fr)

Inventor

Ateliers De Construction Delle

Original Assignee

Delle Atel Const Electr

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.)

1932-06-04

Filing date

1938-06-17

Publication date

1939-06-30

1938-06-17 Application filed by Delle Atel Const Electr filed Critical Delle Atel Const Electr

1939-06-30 Publication of CH205647A publication Critical patent/CH205647A/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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle

CH205647D 1932-06-04 1938-06-17 Electric switch with arc blowing by compressed fluid. CH205647A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1932A0066153 DE687791C (en)	1932-06-04	1932-06-04	Electric switch with arc extinguishing by flowing pressurized gas
DEA83361D DE742308C (en)	1932-06-04	1937-06-23	Electrical switch with blowing of the arc through a pressure medium

Publications (1)

Publication Number	Publication Date
CH205647A true CH205647A (en)	1939-06-30

Family

ID=32094479

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH166933D CH166933A (en)	1932-06-04	1933-04-18	Electric circuit breaker with compressed gas blowing.
CH205647D CH205647A (en)	1932-06-04	1938-06-17	Electric switch with arc blowing by compressed fluid.
CH211607D CH211607A (en)	1932-06-04	1938-06-18	Electric circuit breaker with compressed gas blowing.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH166933D CH166933A (en)	1932-06-04	1933-04-18	Electric circuit breaker with compressed gas blowing.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH211607D CH211607A (en)	1932-06-04	1938-06-18	Electric circuit breaker with compressed gas blowing.

Country Status (6)

Country	Link
US (2)	US2060282A (en)
BE (2)	BE396026A (en)
CH (3)	CH166933A (en)
DE (2)	DE687791C (en)
FR (3)	FR756014A (en)
NL (2)	NL51424C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE898025C (en) *	1934-06-29	1953-11-26	Erwin Marx Dr Ing	Compressed gas switch with electrodes facing each other
DE764501C (en) *	1938-09-21	1953-04-27	Delle Atel Const Electr	Electric switch with arc extinguishing by a flowing extinguishing agent
BE471740A (en) *	1939-05-12
BE441391A (en) *	1939-07-27
US2455998A (en) *	1943-12-20	1948-12-14	Electrical Eng Equipment Co	Electrical load breaking device
GB575887A (en) *	1944-04-22	1946-03-08	Ferguson Pailin Ltd	Improvements in gas blast high voltage electric circuit breakers
US2470628A (en) *	1944-05-24	1949-05-17	Westinghouse Electric Corp	Circuit interrupter
US2568381A (en) *	1945-03-23	1951-09-18	Westinghouse Electric Corp	Circuit interrupter
FR959519A (en) *	1947-01-15	1950-03-31
US2555588A (en) *	1948-08-26	1951-06-05	Southern States Equipment Corp	Electric switch
DE911280C (en) *	1950-08-21	1954-05-13	Licentia Gmbh	Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
US2749411A (en) *	1953-04-27	1956-06-05	Allis Chalmers Mfg Co	Circuit breaker with electrode disposed between an interrupting device and a contactopening
US2997563A (en) *	1955-05-27	1961-08-22	Westinghouse Canada Ltd	Circuit interrupters
GB909822A (en) *	1957-11-14	1962-11-07	Reyrolle A & Co Ltd	Improvements relating to gas-blast electric circuit-breakers
FR2043902A5 (en) *	1969-05-09	1971-02-19	Merlin Gerin

1932
- 1932-06-04 DE DE1932A0066153 patent/DE687791C/en not_active Expired
1933
- 1933-04-18 CH CH166933D patent/CH166933A/en unknown
- 1933-05-02 BE BE396026D patent/BE396026A/xx unknown
- 1933-05-08 FR FR756014D patent/FR756014A/en not_active Expired
- 1933-05-31 US US673624A patent/US2060282A/en not_active Expired - Lifetime
1937
- 1937-06-23 DE DEA83361D patent/DE742308C/en not_active Expired
1938
- 1938-06-17 CH CH205647D patent/CH205647A/en unknown
- 1938-06-18 US US214489A patent/US2343917A/en not_active Expired - Lifetime
- 1938-06-18 CH CH211607D patent/CH211607A/en unknown
- 1938-06-20 FR FR839521D patent/FR839521A/en not_active Expired
- 1938-06-20 FR FR49585D patent/FR49585E/en not_active Expired
- 1938-06-20 BE BE428712D patent/BE428712A/xx unknown
- 1938-06-21 NL NL88458A patent/NL51424C/xx active
1943
- 1943-07-15 NL NL96413A patent/NL55655C/xx active

Also Published As

Publication number	Publication date
FR49585E (en)	1939-05-11
CH166933A (en)	1934-01-31
CH211607A (en)	1940-09-30
NL55655C (en)	1943-12-15
BE396026A (en)	1933-06-30
DE687791C (en)	1940-02-06
US2343917A (en)	1944-03-14
NL51424C (en)	1941-11-15
FR839521A (en)	1939-04-05
FR756014A (en)	1933-12-04
DE742308C (en)	1943-11-27
BE428712A (en)	1938-07-30
US2060282A (en)	1936-11-10

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