NL41750C - - Google Patents

Info

Publication number: NL41750C
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.)

1934-03-16

Publication of NL41750C publication Critical patent/NL41750C/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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes

NL41750D 1934-03-16 NL41750C (ro)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US715817A US2088489A (en)	1934-03-16	1934-03-16	Circuit interrupter

Publications (1)

Publication Number	Publication Date
NL41750C true NL41750C (ro)

Family

ID=24875606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL41750D NL41750C (ro)	1934-03-16

Country Status (4)

Country	Link
US (1)	US2088489A (ro)
FR (1)	FR787177A (ro)
GB (1)	GB436122A (ro)
NL (1)	NL41750C (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2429846A (en) *	1944-03-24	1947-10-28	Gen Electric	Electric circuit interrupter
DE19636296B4 (de) *	1996-09-06	2008-10-02	Areva Sachsenwerk Gmbh	Flachlöschkammer
FR2823904B1 (fr) *	2001-04-19	2003-06-06	Schneider Electric Ind Sa	Diffuseur monobloc pour un appareillage electrique de coupure

0
- NL NL41750D patent/NL41750C/xx active
1934
- 1934-03-16 US US715817A patent/US2088489A/en not_active Expired - Lifetime
1935
- 1935-02-18 GB GB5237/35A patent/GB436122A/en not_active Expired
- 1935-03-13 FR FR787177D patent/FR787177A/fr not_active Expired

Also Published As

Publication number	Publication date
GB436122A (en)	1935-10-04
FR787177A (fr)	1935-09-18
US2088489A (en)	1937-07-27

Publication	Publication Date	Title
FR764614A (ro)	1934-05-24
FR793127A (ro)	1935-01-15
FR43956E (ro)	1934-09-24
FR773856A (ro)	1934-11-26
FR768231A (ro)	1934-08-01
FR767751A (ro)	1934-07-23
FR767711A (ro)	1934-07-23
FR767269A (ro)	1934-07-12
BE401514A (ro)
NL41750C (ro)
BE399909A (ro)
BE400763A (ro)	1934-02-28
BE400945A (ro)
BE400974A (ro)
BE401025A (ro)	1934-02-28
BE401210A (ro)
BE401222A (ro)	1934-03-31
BE401226A (ro)
NL45409C (ro)
NL41336C (ro)
BE401237A (ro)
BE401496A (ro)
BE350814A (ro)
BE401688A (ro)
BE401725A (ro)