BE494505A - - Google Patents

Info

Publication number: BE494505A
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.)

1949-04-06

Publication of BE494505A publication Critical patent/BE494505A/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

BE494505D 1949-04-06 BE494505A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR877336X		1949-04-06

Publications (1)

Publication Number	Publication Date
BE494505A true BE494505A (enrdf_load_html_response)

Family

ID=9360977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE494505D BE494505A (enrdf_load_html_response)	1949-04-06

Country Status (5)

Country	Link
BE (1)	BE494505A (enrdf_load_html_response)
DE (1)	DE877336C (enrdf_load_html_response)
FR (1)	FR987580A (enrdf_load_html_response)
GB (1)	GB667724A (enrdf_load_html_response)
NL (2)	NL151927B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1164535B (de) *	1958-10-21	1964-03-05	Bbc Brown Boveri & Cie	Hydraulische Steuerungseinrichtung mit grosser Ansprechgeschwindigkeit fuer elektrische Leistungsschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE707302C (de) *	1938-06-28	1941-06-18	Bbc Brown Boveri & Cie	Druckluftschalter mit elektropneumatischer Steuerung
DE744834C (de) *	1941-04-17	1944-01-26	Aeg	Druckmittelantrieb fuer elektrische Hochspannungsschalter

0
- NL NL71987D patent/NL71987C/xx active
- NL NL676707459A patent/NL151927B/xx unknown
- BE BE494505D patent/BE494505A/xx unknown
1949
- 1949-04-06 FR FR987580D patent/FR987580A/fr not_active Expired
1950
- 1950-03-24 GB GB7404/50A patent/GB667724A/en not_active Expired
- 1950-04-25 DE DEM2991A patent/DE877336C/de not_active Expired

Also Published As

Publication number	Publication date
NL151927B (nl)
NL71987C (enrdf_load_html_response)
GB667724A (en)	1952-03-05
DE877336C (de)	1953-05-21
FR987580A (fr)	1951-08-16

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