NL70964C - - Google Patents

Info

Publication number: NL70964C
Authority: NL; Netherlands

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.)

1947-05-20

Publication of NL70964C publication Critical patent/NL70964C/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
- H01H33/04—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

NL70964D 1947-05-20 NL70964C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR881684X		1947-05-20

Publications (1)

Publication Number	Publication Date
NL70964C true NL70964C (enrdf_load_html_response)

Family

ID=9373187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL70964D NL70964C (enrdf_load_html_response)	1947-05-20

Country Status (6)

Country	Link
US (1)	US2561486A (enrdf_load_html_response)
BE (1)	BE482302A (enrdf_load_html_response)
DE (1)	DE881684C (enrdf_load_html_response)
FR (1)	FR947658A (enrdf_load_html_response)
GB (1)	GB643216A (enrdf_load_html_response)
NL (1)	NL70964C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2672541A (en) *	1951-12-27	1954-03-16	Gen Electric	Electric circuit interrupter
US2883516A (en) *	1957-05-27	1959-04-21	Norbert H Bek	Resistance welding equipment
DE1281527B (de) *	1962-05-21	1968-10-31	Merlin Gerin	Druckgasschalter mit einer geschlossenen, mit Druckgas gefuellten Loeschkammer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE525574C (de) *		1931-05-26	Voigt & Haeffner Akt Ges	Pressgasschalter

0
- NL NL70964D patent/NL70964C/xx active
- BE BE482302D patent/BE482302A/xx unknown
1947
- 1947-05-20 FR FR947658D patent/FR947658A/fr not_active Expired
1948
- 1948-05-11 GB GB12878A patent/GB643216A/en not_active Expired
- 1948-05-12 US US26521A patent/US2561486A/en not_active Expired - Lifetime
1950
- 1950-09-29 DE DEF4103A patent/DE881684C/de not_active Expired

Also Published As

Publication number	Publication date
US2561486A (en)	1951-07-24
DE881684C (de)	1953-07-02
GB643216A (en)	1950-09-15
BE482302A (enrdf_load_html_response)
FR947658A (fr)	1949-07-08

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