DK172086A - UNDER LOAD OPENING SHARK TURN SWITCH - Google Patents

UNDER LOAD OPENING SHARK TURN SWITCH Download PDF

Info

Publication number: DK172086A
Authority: DK; Denmark
Prior art keywords: shark; under load; turn switch; load opening; opening
Prior art date: 1985-04-24

Application number

DK172086A

Other languages

Danish (da)

Other versions

DK172086D0 (en

Inventor

Kurt Voigtlaender

Original Assignee

Siemens 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.)

1985-04-24

Filing date

1986-04-16

Publication date

1986-10-25

1986-04-16 Application filed by Siemens Ag filed Critical Siemens Ag

1986-04-16 Publication of DK172086D0 publication Critical patent/DK172086D0/en

1986-10-25 Publication of DK172086A publication Critical patent/DK172086A/en

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

DK172086A 1985-04-24 1986-04-16 UNDER LOAD OPENING SHARK TURN SWITCH DK172086A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19853514853 DE3514853A1 (en)	1985-04-24	1985-04-24	HIGH VOLTAGE ROTARY SWITCH DISCONNECTING

Publications (2)

Publication Number	Publication Date
DK172086D0 DK172086D0 (en)	1986-04-16
DK172086A true DK172086A (en)	1986-10-25

Family

ID=6269028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK172086A DK172086A (en)	1985-04-24	1986-04-16	UNDER LOAD OPENING SHARK TURN SWITCH

Country Status (4)

Country	Link
EP (1)	EP0199248A1 (en)
DE (1)	DE3514853A1 (en)
DK (1)	DK172086A (en)
NO (1)	NO855279L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3803117A1 (en) *	1988-02-03	1989-08-17	Sachsenwerk Ag	Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas
NO167614C (en) *	1989-03-20	1991-11-20	Eb Distribusjon	DEVICE FOR SWITCHING OFF SWITCH ARCH IN LOAD SWITCH.
NO172998C (en) *	1991-06-12	1993-10-06	Abb Distribusjon As	DEVICE FOR SF6-ISOLATED, HIGH-LOAD SWITCH

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2787686A (en) *	1953-08-31	1957-04-02	Ite Circuit Breaker Ltd	Air puffer for circuit breakers
GB818772A (en) *	1955-01-14	1959-08-26	English Electric Co Ltd	Improvements in and relating to electric circuit interrupters
FR1296779A (en) *	1960-06-14	1962-06-22	Hazemeijer Co	AC circuit breaker
DE1816017A1 (en) *	1967-12-21	1969-08-14	Inst Prueffeld Fuer Elek Sche	Fire chamber for autonomous alternating current high voltage switches

1985
- 1985-04-24 DE DE19853514853 patent/DE3514853A1/en not_active Withdrawn
- 1985-12-23 NO NO855279A patent/NO855279L/en unknown
1986
- 1986-04-14 EP EP86105126A patent/EP0199248A1/en not_active Withdrawn
- 1986-04-16 DK DK172086A patent/DK172086A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0199248A1 (en)	1986-10-29
NO855279L (en)	1986-10-27
DK172086D0 (en)	1986-04-16
DE3514853A1 (en)	1986-10-30

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Legal Events

Date	Code	Title
1988-12-19	AHB	Application shelved due to non-payment
1997-10-20	B1	Patent granted (law 1993)
2002-03-04	PBP	Patent lapsed