DE59009473D1 - Gas pressure switch. - Google Patents

Gas pressure switch.

Info

Publication number
DE59009473D1
DE59009473D1 DE59009473T DE59009473T DE59009473D1 DE 59009473 D1 DE59009473 D1 DE 59009473D1 DE 59009473 T DE59009473 T DE 59009473T DE 59009473 T DE59009473 T DE 59009473T DE 59009473 D1 DE59009473 D1 DE 59009473D1
Authority
DE
Germany
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
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
DE59009473T
Other languages
German (de)
Inventor
Werner Heinzelmann
Peter Dipl Ing Illmann
Erwin Dipl Ing Reichl
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.)
Schneider Electric Sachsenwerk GmbH
Original Assignee
Sachsenwerk AG
AEG Sachsenwerk GmbH
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.)
Filing date
Publication date
Application filed by Sachsenwerk AG, AEG Sachsenwerk GmbH filed Critical Sachsenwerk AG
Application granted granted Critical
Publication of DE59009473D1 publication Critical patent/DE59009473D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01H33/886—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 by movement of rotating pistons
DE59009473T 1989-12-22 1990-12-22 Gas pressure switch. Expired - Lifetime DE59009473D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942568A DE3942568A1 (en) 1989-12-22 1989-12-22 EXHAUST GAS SWITCH

Publications (1)

Publication Number Publication Date
DE59009473D1 true DE59009473D1 (en) 1995-09-07

Family

ID=6396199

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3942568A Ceased DE3942568A1 (en) 1989-12-22 1989-12-22 EXHAUST GAS SWITCH
DE59009473T Expired - Lifetime DE59009473D1 (en) 1989-12-22 1990-12-22 Gas pressure switch.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3942568A Ceased DE3942568A1 (en) 1989-12-22 1989-12-22 EXHAUST GAS SWITCH

Country Status (2)

Country Link
EP (1) EP0434100B1 (en)
DE (2) DE3942568A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3611745B1 (en) * 2018-08-16 2024-03-20 ABB Schweiz AG Gas-insulated low- or medium-voltage load break switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714085C (en) * 1940-03-08 1941-11-21 Sachsenwerk Licht & Kraft Ag Low-liquid extinguishing chamber switch
FR1034903A (en) * 1951-03-30 1953-08-07 Forges Ateliers Const Electr Self-blowing switches
DE1062789B (en) * 1957-11-23 1959-08-06 Sachsenwerk Licht & Kraft Ag Compressed air blowing device for electrical circuit breakers
DE3743827A1 (en) * 1987-03-11 1988-09-22 Sachsenwerk Ag ARC EXTINGUISHING DEVICE FOR LOAD SWITCHES
DE3803117A1 (en) * 1988-02-03 1989-08-17 Sachsenwerk Ag Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas

Also Published As

Publication number Publication date
EP0434100A2 (en) 1991-06-26
EP0434100A3 (en) 1992-06-17
EP0434100B1 (en) 1995-08-02
DE3942568A1 (en) 1991-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM SACHSENWERK GMBH, 93055 REGENSBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: AREVA SACHSENWERK GMBH, 93055 REGENSBURG, DE