DE3671567D1 - Autopneumatischer druckgasschalter. - Google Patents

Autopneumatischer druckgasschalter.

Info

Publication number: DE3671567D1
Authority: DE; Germany
Prior art keywords: autopneumatic; pressure gas; gas switch; switch; pressure
Prior art date: 1985-02-15
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE8686101748T

Other languages

English (en)

Inventor

Minori Satou

Katsuichi Kashimura

Osamu Koyanagi

Kunio Hirasawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

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.)

1985-02-15

Filing date

1986-02-12

Publication date

1990-06-28

1986-02-12 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1990-06-28 Application granted granted Critical

1990-06-28 Publication of DE3671567D1 publication Critical patent/DE3671567D1/de

2006-02-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
- 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
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties

DE8686101748T 1985-02-15 1986-02-12 Autopneumatischer druckgasschalter. Expired - Lifetime DE3671567D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60026286A JPS61188825A (ja)	1985-02-15	1985-02-15	パツフア式ガス遮断器

Publications (1)

Publication Number	Publication Date
DE3671567D1 true DE3671567D1 (de)	1990-06-28

Family

ID=12189051

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686101748T Expired - Lifetime DE3671567D1 (de)	1985-02-15	1986-02-12	Autopneumatischer druckgasschalter.

Country Status (5)

Country	Link
EP (1)	EP0191465B1 (de)
JP (1)	JPS61188825A (de)
KR (1)	KR900002953B1 (de)
CN (1)	CN86100918B (de)
DE (1)	DE3671567D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0495322A (ja) *	1990-08-03	1992-03-27	Hitachi Ltd	ガス遮断器
US5274205A (en) *	1990-08-03	1993-12-28	Hitachi, Ltd.	Gas blast, puffer type circuit breaker with improved nozzle
DE19519992C2 (de) *	1995-05-24	2002-03-21	Siemens Ag	Schaltstrecke für einen mit einem Löschgas arbeitenden Hochspannungs-Leistungsschalter
KR100403965B1 (ko) *	2001-03-16	2003-10-30	한국전기연구원	가스 차단기의 차단부 구조체
JP4421331B2 (ja) *	2004-02-26	2010-02-24	株式会社東芝	ガス遮断器
KR101564990B1 (ko) *	2009-08-17	2015-11-03	엘에스산전 주식회사	마찰 감소 구조를 갖는 가스 절연 개폐장치
CN104332352B (zh) *	2014-10-15	2016-08-24	中国西电电气股份有限公司	一种sf6气体断路器
CN104538239B (zh) *	2014-11-20	2017-06-06	平高集团有限公司	一种喷嘴及使用该喷嘴的灭弧室、断路器、转换开关装置
CN109716476B (zh) *	2016-07-21	2020-06-26	Abb瑞士股份有限公司	具有改进的主喷嘴的气体绝缘高压切换装置
WO2018158440A1 (en) *	2017-03-02	2018-09-07	Abb Schweiz Ag	High-voltage circuit breaker with improved robustness

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO134274C (de) *	1971-07-30	1976-09-08	Magrini Fab Riun Scarpa
JPS4943743U (de) *	1972-07-20	1974-04-17
JPS5811772B2 (ja) *	1974-04-19	1983-03-04	オムロン株式会社	スイツチングソウチ
DE7516624U (de) *	1975-05-24	1977-09-01	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Autopneumatischer Druckgasschalter mit Isolierstoffdüse
DE2805289C2 (de) *	1978-02-08	1984-06-07	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Autopneumatischer Druckgasschalter
CA1243342A (en) *	1983-08-24	1988-10-18	Fumihiro Endo	Gas-insulated circuit breaker

1985
- 1985-02-15 JP JP60026286A patent/JPS61188825A/ja active Pending
1986
- 1986-02-12 EP EP86101748A patent/EP0191465B1/de not_active Expired - Lifetime
- 1986-02-12 DE DE8686101748T patent/DE3671567D1/de not_active Expired - Lifetime
- 1986-02-14 KR KR1019860001025A patent/KR900002953B1/ko not_active Expired
- 1986-02-15 CN CN86100918A patent/CN86100918B/zh not_active Expired

Also Published As

Publication number	Publication date
EP0191465A2 (de)	1986-08-20
CN86100918A (zh)	1986-10-01
JPS61188825A (ja)	1986-08-22
KR900002953B1 (ko)	1990-05-03
EP0191465A3 (en)	1989-02-22
KR860006821A (ko)	1986-09-15
EP0191465B1 (de)	1990-05-23
CN86100918B (zh)	1988-06-22

Publication	Publication Date	Title
DE3883699D1 (de)	1993-10-07	Druckgasschalter.
FI873157A0 (fi)	1987-07-16	Spaerrkonstruktioner foer gas.
FI880674A (fi)	1988-02-12	Foerfarande foer utvinning av anvaendbar gas ur avfall.
DE3675825D1 (de)	1991-01-10	Druckmitteldichteinheit.
DE3584494D1 (de)	1991-11-28	Druckgasschalter.
DE3668732D1 (de)	1990-03-08	Gasentladungsvorrichtung.
DE3679090D1 (de)	1991-06-13	Synthesegas.
DE3784920D1 (de)	1993-04-22	Isoliergasschalter.
DE3671174D1 (de)	1990-06-21	Druckanzeiger.
NO854133L (no)	1986-04-21	Gass-separasjon.
FI861189A0 (fi)	1986-03-20	Foerstaerkningsfoerfarande och -anordning foer gas.
DE3671567D1 (de)	1990-06-28	Autopneumatischer druckgasschalter.
IT8620116A0 (it)	1986-04-17	Assieme di pressostato regolabile.
DE3585518D1 (de)	1992-04-09	Hochdruckwandler.
IT8619788A0 (it)	1986-03-18	Pressostato elettrico.
FI861919L (fi)	1986-12-11	Kompressoranordning.
FI852121L (fi)	1985-12-01	Vattenavskiljare foer analyseringsapparat foer gas.
DE3681263D1 (de)	1991-10-10	Gaskochgeraet.
FR2568407B1 (fr)	1993-12-10	Pressostat
IT8620563A0 (it)	1986-05-26	Pressostato elettrico.
DE3574520D1 (de)	1990-01-04	Druckgasschalter.
DE3679089D1 (de)	1991-06-13	Druckgasschalter.
DE3579204D1 (de)	1990-09-20	Druckgasschalter.
DE3580275D1 (de)	1990-11-29	Gasumwaelzanlage.
DE3582109D1 (de)	1991-04-18	Druckempfindlicher schalter.

Legal Events

Date	Code	Title	Description
1991-06-20	8364	No opposition during term of opposition
1999-03-11	8339	Ceased/non-payment of the annual fee