NL122542C - - Google Patents

Info

Publication number: NL122542C
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.)

1960-12-13

Publication of NL122542C publication Critical patent/NL122542C/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

NL122542D 1960-12-13 NL122542C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1389060A CH382259A (en)	1960-12-13	1960-12-13	Low-oil switch in which the oil is supplied perpendicular to the direction of movement of the movable contact

Publications (1)

Publication Number	Publication Date
NL122542C true NL122542C (en)

Family

ID=4396222

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL122542D NL122542C (en)	1960-12-13
NL272410D NL272410A (en)	1960-12-13

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL272410D NL272410A (en)	1960-12-13

Country Status (5)

Country	Link
US (1)	US3143624A (en)
BE (1)	BE611365A (en)
CH (1)	CH382259A (en)
DE (1)	DE1907463U (en)
NL (2)	NL272410A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1665937A1 (en) *	1967-04-28	1971-04-08	Sachsenwerk Licht & Kraft Ag	Fire chamber for low-liquid electrical circuit breakers
DE2910495C2 (en) *	1978-03-18	1986-08-28	Mitsubishi Denki K.K., Tokio/Tokyo	Electric circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE624161C (en) *	1933-12-23	1936-01-14	Siemens Schuckertwerke Akt Ges	Device for extinguishing alternating current arcs in switches and similar interrupting devices
US2412857A (en) *	1943-01-09	1946-12-17	Westinghouse Electric Corp	Circuit interrupter
US2762890A (en) *	1953-04-27	1956-09-11	Allis Chalmers Mfg Co	Interrupter with barrier plates forming a u-shaped passage
US2909633A (en) *	1957-02-11	1959-10-20	Donald M Umphrey	High tension oil switch

0
- NL NL122542D patent/NL122542C/xx active
- NL NL272410D patent/NL272410A/xx unknown
1960
- 1960-12-13 CH CH1389060A patent/CH382259A/en unknown
- 1960-12-31 DE DEA16122U patent/DE1907463U/en not_active Expired
1961
- 1961-12-11 US US158222A patent/US3143624A/en not_active Expired - Lifetime
- 1961-12-11 BE BE611365A patent/BE611365A/en unknown

Also Published As

Publication number	Publication date
DE1907463U (en)	1964-12-31
CH382259A (en)	1964-09-30
BE611365A (en)	1962-03-30
US3143624A (en)	1964-08-04
NL272410A (en)

Publication	Publication Date	Title
IT649406A (en)
DE1622462A1 (en)
IT699995A (en)
JPS3619926B1 (en)	1961-10-20
FI42041B (en)	1969-12-31
BE604780A (en)	1961-10-02
IT643236A (en)
FI40194B (en)	1968-07-31
FR1231258A (en)	1960-09-28
IT649704A (en)
IT649773A (en)
IT636395B (en)	1962-03-16
FI41263B (en)	1969-06-30
FR1602856A (en)	1971-02-08
JPS4215682B1 (en)	1967-08-29
FR2231946B2 (en)	1978-08-04
FR57M (en)	1961-01-09
FR743M (en)	1961-08-06
FI43030B (en)	1970-09-02
CS100249B5 (en)	1961-01-15
DE1419320A1 (en)	1969-10-23
IT649835A (en)
BE627008A (en)
BE603574A (en)
CH280960A4 (en)	1963-08-15