NL7510662A - Schakelaar van het gasblaastype met tweeledige compressie. - Google Patents

Schakelaar van het gasblaastype met tweeledige compressie.

Info

Publication number: NL7510662A
Authority: NL; Netherlands
Prior art keywords: type switch; breath type; piece compression; compression; piece
Prior art date: 1974-10-10

Application number

NL7510662A

Other languages

English (en)

Dutch (nl)

Original Assignee

Westinghouse Electric Corp

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.)

1974-10-10

Filing date

1975-09-10

Publication date

1976-04-13

1975-09-10 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1976-04-13 Publication of NL7510662A publication Critical patent/NL7510662A/xx

Links

230000006835 compression Effects 0.000 title 1
238000007906 compression Methods 0.000 title 1

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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H2033/907—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism using tandem pistons, e.g. several compression volumes being modified in conjunction or sequential

NL7510662A 1974-10-10 1975-09-10 Schakelaar van het gasblaastype met tweeledige compressie. NL7510662A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/513,913 US3991292A (en)	1974-10-10	1974-10-10	Dual compression puffer interrupter

Publications (1)

Publication Number	Publication Date
NL7510662A true NL7510662A (nl)	1976-04-13

Family

ID=24045089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7510662A NL7510662A (nl)	1974-10-10	1975-09-10	Schakelaar van het gasblaastype met tweeledige compressie.

Country Status (6)

Country	Link
US (1)	US3991292A (fr)
JP (1)	JPS588096B2 (fr)
CA (1)	CA1044290A (fr)
GB (1)	GB1519347A (fr)
NL (1)	NL7510662A (fr)
NO (1)	NO143330C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4219711A (en) *	1976-10-12	1980-08-26	I-T-E Imperial Corporation	Axial blast puffer interrupter with multiple puffer chambers
US4123637A (en) *	1976-12-27	1978-10-31	Siemens-Allis, Inc.	High voltage air disconnect switch incorporating a puffer-type load break switch
US4163131A (en) *	1977-08-11	1979-07-31	Westinghouse Electric Corp.	Dual-compression gas-blast puffer-type interrupting device
US4199671A (en) *	1978-01-30	1980-04-22	Westinghouse Electric Corp.	Puffer circuit breaker
DE2809509A1 (de) *	1978-03-06	1979-09-13	Licentia Gmbh	Druckgas-leistungsschalter
DE3124075A1 (de) *	1981-03-30	1982-09-16	Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka	Hochspannungsschaltkammer
US4445018A (en) *	1982-01-07	1984-04-24	Mcgraw-Edison Company	Energy efficient floating head puffer interrupter
JP3281528B2 (ja) *	1996-02-09	2002-05-13	株式会社日立製作所	ガス遮断装置
CN107787516B (zh)	2015-04-13	2020-06-19	Abb瑞士股份有限公司	仅中断非短路电流的装置、尤其是隔离开关或接地开关
DE102020203029A1 (de)	2020-03-10	2021-09-16	Siemens Aktiengesellschaft	Elektrische Schaltanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE671326C (de) *	1937-10-16	1939-02-04	Voigt & Haeffner Akt Ges	Schalter mit Lichtbogenloeschung durch Pressluft
DE2025054A1 (de) *	1969-06-16	1971-01-07	VEB Transformatorenwerk Karl Lieb knecht, χ 1160 Berlin	Schaltkammer fur elektrische Leistungs schalter nach dem autopneumatischen Prinzip

1974
- 1974-10-10 US US05/513,913 patent/US3991292A/en not_active Expired - Lifetime
1975
- 1975-09-10 NL NL7510662A patent/NL7510662A/xx not_active Application Discontinuation
- 1975-09-10 GB GB37209/75A patent/GB1519347A/en not_active Expired
- 1975-09-25 CA CA236,439A patent/CA1044290A/fr not_active Expired
- 1975-10-06 NO NO753360A patent/NO143330C/no unknown
- 1975-10-09 JP JP50121397A patent/JPS588096B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS588096B2 (ja)	1983-02-14
GB1519347A (en)	1978-07-26
NO753360L (fr)	1976-04-13
NO143330C (no)	1981-01-14
CA1044290A (fr)	1978-12-12
JPS5163468A (fr)	1976-06-01
NO143330B (no)	1980-10-06
US3991292A (en)	1976-11-09

Legal Events

Date	Code	Title	Description
1982-11-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7512201A (nl)	1976-04-21	Voorwerp met wasverzorgende eigenschappen.
NL7511292A (nl)	1976-03-30	Poreuze voortbrengselen, alsmede de vervaardi- ging en toepassing daarvan.
SE7505452L (sv)	1975-11-17	Handske.
NL7504074A (nl)	1975-10-07	Kogelscharnier.
NL7506742A (nl)	1975-12-09	Schakelaar.
NL7504077A (nl)	1975-10-10	Bevestigingsmiddel.
DK137036B (da)	1978-01-09	Tandplejemiddel.
NL7500497A (nl)	1975-07-22	De vervaardiging van briketten.
NL7508039A (nl)	1976-01-06	Schakeling met variabele reactantiewaarde.
NL7512143A (nl)	1976-04-26	Opnieuw bruikbare ritssluiting met noodopenings- middelen.
NL7508000A (nl)	1976-01-20	Ritssluiting.
SE7505508L (sv)	1975-12-01	Skruvmejsel.
NL7415505A (nl)	1975-10-10	Bevestigingsorgaan.
NL7500986A (nl)	1975-07-31	Schroevendraaier.
NL7514281A (nl)	1976-06-21	Afsluiting.
BR7503469A (pt)	1976-05-25	Deslizador do fecho corredico
NL7502009A (nl)	1975-08-26	Ritssluiting.
NL7502503A (nl)	1975-09-10	Ritssluiting.
SE7508071L (sv)	1976-01-19	Vegbeleggningsforfarande.
NL7504102A (nl)	1975-10-15	Staafvormig bevestigingsmiddel.
NL7502106A (nl)	1975-08-29	Stellingconstructie.
NL7503833A (nl)	1975-11-17	Schakelaar van het gasblaastype.
NL7513766A (nl)	1976-05-28	Schakelaar.
NL7501436A (nl)	1975-08-19	Vergelijkingsmicroskoop.
NO142970C (no)	1980-11-19	Ventilator.