EP0434100A3 - Gas blast switch - Google Patents

Gas blast switch Download PDF

Info

Publication number
EP0434100A3
EP0434100A3 EP19900125330 EP90125330A EP0434100A3 EP 0434100 A3 EP0434100 A3 EP 0434100A3 EP 19900125330 EP19900125330 EP 19900125330 EP 90125330 A EP90125330 A EP 90125330A EP 0434100 A3 EP0434100 A3 EP 0434100A3
Authority
EP
European Patent Office
Prior art keywords
gas blast
blast switch
switch
gas
blast
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.)
Granted
Application number
EP19900125330
Other languages
German (de)
Other versions
EP0434100A2 (en
EP0434100B1 (en
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
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 filed Critical Sachsenwerk AG
Publication of EP0434100A2 publication Critical patent/EP0434100A2/en
Publication of EP0434100A3 publication Critical patent/EP0434100A3/en
Application granted granted Critical
Publication of EP0434100B1 publication Critical patent/EP0434100B1/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
EP90125330A 1989-12-22 1990-12-22 Gas blast switch Expired - Lifetime EP0434100B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942568A DE3942568A1 (en) 1989-12-22 1989-12-22 EXHAUST GAS SWITCH
DE3942568 1989-12-22

Publications (3)

Publication Number Publication Date
EP0434100A2 EP0434100A2 (en) 1991-06-26
EP0434100A3 true EP0434100A3 (en) 1992-06-17
EP0434100B1 EP0434100B1 (en) 1995-08-02

Family

ID=6396199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125330A Expired - Lifetime EP0434100B1 (en) 1989-12-22 1990-12-22 Gas blast 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

Citations (3)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* 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

Also Published As

Publication number Publication date
DE59009473D1 (en) 1995-09-07
EP0434100A2 (en) 1991-06-26
EP0434100B1 (en) 1995-08-02
DE3942568A1 (en) 1991-06-27

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