BE473866A - - Google Patents

Info

Publication number: BE473866A
Authority: BE; Belgium

Application number

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.)

1946-06-13

Publication of BE473866A publication Critical patent/BE473866A/xx

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

BE473866D 1946-06-13 BE473866A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE256943X		1946-06-13

Publications (1)

Publication Number	Publication Date
BE473866A true BE473866A (enrdf_load_html_response)

Family

ID=20306338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE473866D BE473866A (enrdf_load_html_response)	1946-06-13

Country Status (6)

Country	Link
US (1)	US2542650A (enrdf_load_html_response)
BE (1)	BE473866A (enrdf_load_html_response)
CH (1)	CH256943A (enrdf_load_html_response)
DE (1)	DE959929C (enrdf_load_html_response)
FR (1)	FR947876A (enrdf_load_html_response)
GB (1)	GB623921A (enrdf_load_html_response)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1289339A (en) *	1915-08-31	1918-12-31	Westinghouse Electric & Mfg Co	Valve-control mechanism.
US1937482A (en) *	1928-09-18	1933-11-28	Ruppel Sigwart	Compressed gas switch
US1976445A (en) *	1931-03-25	1934-10-09	Shand & Jurs Company	Valve control system
BE413565A (enrdf_load_html_response) *	1935-01-30
BE483191A (enrdf_load_html_response) *	1940-01-11
BE483534A (enrdf_load_html_response) *	1940-01-13
NL115273C (enrdf_load_html_response) *	1943-06-28

0
- BE BE473866D patent/BE473866A/xx unknown
1947
- 1947-05-29 GB GB14285/47A patent/GB623921A/en not_active Expired
- 1947-06-02 CH CH256943D patent/CH256943A/de unknown
- 1947-06-13 DE DEA13748D patent/DE959929C/de not_active Expired
- 1947-06-13 FR FR947876D patent/FR947876A/fr not_active Expired
1948
- 1948-01-17 US US2925A patent/US2542650A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB623921A (en)	1949-05-25
CH256943A (de)	1948-09-15
FR947876A (fr)	1949-07-15
DE959929C (de)	1957-03-14
US2542650A (en)	1951-02-20

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