CH246540A - Compressed air switch with several isolating points connected in series. - Google Patents

Compressed air switch with several isolating points connected in series.

Info

Publication number: CH246540A
Authority: CH; Switzerland
Prior art keywords: series; compressed air; air switch; points connected; isolating points
Prior art date: 1943-11-24

Application number

Other languages

German (de)

Inventor

Aktiebolaget Allman Elektriska

Original Assignee

Asea Ab

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.)

1943-11-24

Filing date

1944-11-17

Publication date

1947-01-15

1944-11-17 Application filed by Asea Ab filed Critical Asea Ab

1947-01-15 Publication of CH246540A publication Critical patent/CH246540A/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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

CH246540D 1943-11-24 1944-11-17 Compressed air switch with several isolating points connected in series. CH246540A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE246540X		1943-11-24

Publications (1)

Publication Number	Publication Date
CH246540A true CH246540A (en)	1947-01-15

Family

ID=20306057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH246540D CH246540A (en)	1943-11-24	1944-11-17	Compressed air switch with several isolating points connected in series.

Country Status (6)

Country	Link
US (1)	US2561191A (en)
BE (1)	BE458203A (en)
CH (1)	CH246540A (en)
DE (1)	DE959203C (en)
FR (1)	FR909062A (en)
GB (1)	GB586244A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2447090A1 (en) *	1979-01-16	1980-08-14	Hitachi Ltd	ARRANGEMENT AND CONTROL OF AN INSULATED GAS HIGH-VOLTAGE CIRCUIT BREAKER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE549741C (en) *	1930-04-04	1932-04-30	Aeg	Switching device with several switching points in series
BE440693A (en) *	1940-02-27
NL62332C (en) *	1943-09-11

0
- BE BE458203D patent/BE458203A/xx unknown
1944
- 1944-11-17 DE DEST1165D patent/DE959203C/en not_active Expired
- 1944-11-17 CH CH246540D patent/CH246540A/en unknown
- 1944-11-21 GB GB23103/44A patent/GB586244A/en not_active Expired
1945
- 1945-02-05 FR FR909062D patent/FR909062A/en not_active Expired
1948
- 1948-01-17 US US2917A patent/US2561191A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR909062A (en)	1946-04-29
GB586244A (en)	1947-03-12
DE959203C (en)	1957-02-28
BE458203A (en)
US2561191A (en)	1951-07-17

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