CH493923A - Pressurized gas switch actuator - Google Patents

Pressurized gas switch actuator

Info

Publication number: CH493923A
Authority: CH; Switzerland
Prior art keywords: pressurized gas; switch actuator; gas switch; actuator; pressurized
Prior art date: 1968-09-25

Application number

CH1435069A

Other languages

German (de)

Inventor

Henry Fischer William

Stanley Aspey Wayne

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.)

1968-09-25

Filing date

1969-09-23

Publication date

1970-07-15

1969-09-23 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1970-07-15 Publication of CH493923A publication Critical patent/CH493923A/en

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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

CH1435069A 1968-09-25 1969-09-23 Pressurized gas switch actuator CH493923A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76247968A	1968-09-25	1968-09-25

Publications (1)

Publication Number	Publication Date
CH493923A true CH493923A (en)	1970-07-15

Family

ID=25065177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1435069A CH493923A (en)	1968-09-25	1969-09-23	Pressurized gas switch actuator

Country Status (11)

Country	Link
US (1)	US3590189A (en)
AT (1)	AT290660B (en)
BE (1)	BE739214A (en)
BR (1)	BR6912375D0 (en)
CH (1)	CH493923A (en)
DE (1)	DE1947758A1 (en)
ES (1)	ES371161A1 (en)
FR (1)	FR2018833A1 (en)
GB (1)	GB1266373A (en)
SE (1)	SE365895B (en)
YU (1)	YU224669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2822700A1 (en) *	1977-05-25	1978-11-30	Renault	MAGNETICALLY CONTROLLED SWITCH WITH SHORT-TIME CONTACT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4016384A (en) *	1974-11-19	1977-04-05	Westinghouse Electric Corporation	Operating mechanism and position indicator for a circuit interrupter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US798082A (en) *	1903-02-07	1905-08-29	Otis Elevator Co	Automatic controller for electric circuits.
DE1256296B (en) *	1958-01-16	1967-12-14	Westinghouse Electric Corp	Hydraulic drive for an electric circuit breaker
US3185180A (en) *	1963-07-18	1965-05-25	Westinghouse Electric Corp	Fluid-control valve with automatic fluid latching

1968
- 1968-09-25 US US762479A patent/US3590189A/en not_active Expired - Lifetime
1969
- 1969-08-22 GB GB1266373D patent/GB1266373A/en not_active Expired
- 1969-09-02 YU YU02246/69A patent/YU224669A/en unknown
- 1969-09-03 ES ES371161A patent/ES371161A1/en not_active Expired
- 1969-09-11 BR BR212375/69A patent/BR6912375D0/en unknown
- 1969-09-19 SE SE12924/69A patent/SE365895B/xx unknown
- 1969-09-20 DE DE19691947758 patent/DE1947758A1/en active Pending
- 1969-09-22 BE BE739214D patent/BE739214A/xx unknown
- 1969-09-23 CH CH1435069A patent/CH493923A/en not_active IP Right Cessation
- 1969-09-23 FR FR6932406A patent/FR2018833A1/fr not_active Withdrawn
- 1969-09-25 AT AT906369A patent/AT290660B/en not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2822700A1 (en) *	1977-05-25	1978-11-30	Renault	MAGNETICALLY CONTROLLED SWITCH WITH SHORT-TIME CONTACT

Also Published As

Publication number	Publication date
DE1947758A1 (en)	1970-04-02
AT290660B (en)	1971-06-11
GB1266373A (en)	1972-03-08
BE739214A (en)	1970-03-02
US3590189A (en)	1971-06-29
BR6912375D0 (en)	1973-01-04
YU224669A (en)	1974-10-31
ES371161A1 (en)	1972-03-16
SE365895B (en)	1974-04-01
FR2018833A1 (en)	1970-06-26

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Legal Events

Date	Code	Title	Description
1975-04-30	PL	Patent ceased