BR9202729A - ELECTRIC CONTACT FOR BREAKER - Google Patents

ELECTRIC CONTACT FOR BREAKER

Info

Publication number: BR9202729A
Authority: BR; Brazil
Prior art keywords: breaker; electric contact; electric; contact
Prior art date: 1991-07-19

Application number

BR929202729A

Other languages

Portuguese (pt)

Inventor

Denis Dufournet

Michel Perret

Original Assignee

Alsthom Gec

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.)

1991-07-19

Filing date

1992-07-17

Publication date

1993-03-23

1992-07-17 Application filed by Alsthom Gec filed Critical Alsthom Gec

1993-03-23 Publication of BR9202729A publication Critical patent/BR9202729A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- 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

BR929202729A 1991-07-19 1992-07-17 ELECTRIC CONTACT FOR BREAKER BR9202729A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9109177A FR2679375A1 (en)	1991-07-19	1991-07-19	CONTACTOR FOR CIRCUIT BREAKER.

Publications (1)

Publication Number	Publication Date
BR9202729A true BR9202729A (en)	1993-03-23

Family

ID=9415335

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929202729A BR9202729A (en)	1991-07-19	1992-07-17	ELECTRIC CONTACT FOR BREAKER

Country Status (6)

Country	Link
EP (1)	EP0524088A1 (en)
JP (1)	JPH05190064A (en)
CN (1)	CN1068909A (en)
BR (1)	BR9202729A (en)
CA (1)	CA2074037A1 (en)
FR (1)	FR2679375A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2709865B1 (en) *	1993-09-08	1995-10-13	Gec Alsthom T & D Sa	Arc contact for self-blowing circuit breaker.
DE60311485T2 (en)	2003-12-19	2007-11-15	Abb Technology Ag	Gas-insulated switching device with a nozzle
WO2007016797A1 (en) *	2005-08-10	2007-02-15	Abb Research Ltd	Self-blast circuit breaker with control body
DE102009043195A1 (en)	2009-09-26	2011-03-31	Rwth Aachen	Abbrandelement for arrangement on a switching contact of a circuit breaker
CN103943394A (en) *	2013-01-23	2014-07-23	沈俊国	Insulation barrier and arc-extinguishing type electric appliance switch contact head
US10115548B2 (en)	2015-01-07	2018-10-30	Mitsubishi Electric Corporation	Gas circuit breaker
CN110293511B (en) *	2019-06-14	2020-11-24	平高集团有限公司	A moving arc contact loading and unloading tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH612293A5 (en) *	1977-04-29	1979-07-13	Bbc Brown Boveri & Cie
IT8420810V0 (en) *	1984-02-10	1984-02-10	Sace Spa	ARC CONTACT SYSTEM FOR ELECTRIC SWITCHES, PARTICULARLY WITH ARC EXTINGUISHING FLUID.
EP0270895A1 (en) *	1986-12-08	1988-06-15	BBC Brown Boveri AG	Pressurized-gas switch
DE3930550C2 (en) *	1989-09-13	1998-12-10	Aeg Energietechnik Gmbh	Switching chamber for SF¶6¶ circuit breakers

1991
- 1991-07-19 FR FR9109177A patent/FR2679375A1/en not_active Withdrawn
1992
- 1992-07-15 EP EP92402039A patent/EP0524088A1/en not_active Withdrawn
- 1992-07-16 CA CA 2074037 patent/CA2074037A1/en not_active Abandoned
- 1992-07-16 JP JP18963592A patent/JPH05190064A/en active Pending
- 1992-07-17 BR BR929202729A patent/BR9202729A/en not_active Application Discontinuation
- 1992-07-18 CN CN 92105850 patent/CN1068909A/en active Pending

Also Published As

Publication number	Publication date
EP0524088A1 (en)	1993-01-20
JPH05190064A (en)	1993-07-30
CN1068909A (en)	1993-02-10
FR2679375A1 (en)	1993-01-22
CA2074037A1 (en)	1993-01-20

Publication	Publication Date	Title
BR9202113A (en)	1993-02-02	ELECTRIC CONTACT
BR9202112A (en)	1993-02-02	ELECTRIC CONTACT
BR9202111A (en)	1993-02-02	ELECTRIC CONTACT
MX174119B (en)	1994-04-21	APPARATUS FOR CURRENT OVERLOAD PROTECTION
DK0591388T3 (en)	1995-11-06	Electrical contact nut
PT98479A (en)	1993-09-30	BOX FOR ELECTRICAL APPLIANCES
DE69212944D1 (en)	1996-09-26	Electric knife fuse
DE69210766D1 (en)	1996-06-20	Electric shaver
BR9105309A (en)	1992-08-18	ELECTRIC CONTACT
DE69214260D1 (en)	1996-11-07	Electrical switch
BR9104343A (en)	1993-01-12	ELECTRIC SWITCH
BR9202729A (en)	1993-03-23	ELECTRIC CONTACT FOR BREAKER
DE59208984D1 (en)	1997-11-27	Electrical switch
BR9202505A (en)	1993-08-17	ELECTRIC SWITCH
DE69217739D1 (en)	1997-04-10	Electrical switch
BR8907827A (en)	1991-10-01	SWITCH FOR ELECTRIC MACHINE
DE59205007D1 (en)	1996-02-22	Electrical switch
ITTO910200A1 (en)	1992-09-19	ELECTRIC SWITCH
BR9201463A (en)	1993-05-25	ELECTRIC SWITCH DEVICE
BR9105803A (en)	1992-09-22	ELECTRIC SWITCH
BR9200145A (en)	1993-04-13	ELECTRIC SWITCH
BR9205078A (en)	1993-11-30	ELECTRIC SWITCH FOR HIGH CHAINS
BR9003965A (en)	1991-11-12	ELECTRIC SWITCH
BR9104344A (en)	1993-02-09	ELECTRIC SWITCH
BR7200294U (en)	1993-08-31	ENHANCEMENTS FOR ELECTRIC DERMATOMS

Legal Events

Date	Code	Title	Description
1995-10-03	FA1	Application deemed withdrawn (art. 18(2))