BE427269A - - Google Patents

Info

Publication number: BE427269A
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.)

1938-03-25

Publication of BE427269A publication Critical patent/BE427269A/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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break

BE427269D 1938-03-25 BE427269A (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES131397D DE714592C (de)	1938-03-25	1938-03-25	OElschalter, insbesondere fuer hochgespannten Wechselstrom

Publications (1)

Publication Number	Publication Date
BE427269A true BE427269A (cs)

Family

ID=7538743

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE427269D BE427269A (cs)	1938-03-25

Country Status (5)

Country	Link
US (1)	USB223901I5 (cs)
BE (1)	BE427269A (cs)
DE (1)	DE714592C (cs)
FR (1)	FR835879A (cs)
NL (1)	NL52104C (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL169844B (nl) *	1951-05-25		Iwema Foerpacknings Ab	Werktuig voor het aan elkaar vastlassen van thermoplastische foeliebladen.
DE1017682B (de) *	1953-01-10	1957-10-17	Sachsenwerk Licht & Kraft Ag	Loeschkammer fuer oelarme elektrische Leistungsschalter mit einer Druckspeicherkammer
US2806110A (en) *	1954-05-26	1957-09-10	Westinghouse Electric Corp	Circuit interrupters
FR1108749A (fr) *	1954-06-18	1956-01-17		Dispositif pour l'interruption d'arcs électriques de grandes puissances
DE1095916B (de) *	1955-02-16	1960-12-29	Siemens Ag	Elektrischer Fluessigkeits-Hochdruckschalter
US2809259A (en) *	1955-04-15	1957-10-08	Westinghouse Electric Corp	Circuit interrupters
DE1125993B (de) *	1956-09-03	1962-03-22	Emil Lange	Elektrischer Schalter mit Loeschung des Lichtbogens durch einen vom Lichtbogen selbst erzeugten Druckloeschmittelstrom
DE1125994B (de) *	1957-07-19	1962-03-22	Emil Lange	Elektrischer Schalter mit Loeschung des Lichtbogens durch einen vom Lichtbogen selbst erzeugten Druckloeschmittelstrom
DE1087666B (de) *	1958-08-21	1960-08-25	Continental Elektro Ind Ag	Hochspannungsfluessigkeitsschalter
NL120453C (cs) *	1960-06-14
US3123698A (en) *	1961-02-10	1964-03-03		Circuit breakers having interrupting contacts
DE1218042B (de) *	1961-07-12	1966-06-02	Hubert S Hayes	Elektrischer Schalter mit durch ein rotierendes Antriebssystem betaetigten Kontakten

0
- BE BE427269D patent/BE427269A/xx unknown
- US US223901D patent/USB223901I5/en active Pending
- NL NL52104D patent/NL52104C/xx active
1938
- 1938-03-25 DE DES131397D patent/DE714592C/de not_active Expired
- 1938-03-29 FR FR835879D patent/FR835879A/fr not_active Expired

Also Published As

Publication number	Publication date
USB223901I5 (cs)
FR835879A (fr)	1939-01-05
DE714592C (de)	1941-12-03
NL52104C (cs)

Publication	Publication Date	Title
USB223901I5 (cs)
FR861131A (cs)	1941-02-08
SE110421C1 (cs)	1944-04-25
BE432936A (cs)	1939-03-31
BE420642A (cs)
BE422629A (cs)
BE423383A (cs)
BE428063A (cs)	1938-06-30
BE423866A (cs)
BE425656A (cs)
BE425826A (cs)	1938-02-28
BE425884A (cs)
BE425911A (cs)
BE426294A (cs)
BE426318A (cs)
BE426319A (cs)
BE426413A (cs)
BE426439A (cs)
BE426736A (cs)
BE426985A (cs)
BE427315A (cs)	1938-05-31
BE426920A (cs)	1938-04-30
BE414985A (cs)
BE428470A (cs)
BE428117A (cs)