CH462283A - Compressed air switch - Google Patents

Compressed air switch

Info

Publication number: CH462283A
Authority: CH; Switzerland
Prior art keywords: compressed air; air switch; switch; compressed; air
Prior art date: 1960-12-15

Application number

CH710667A

Other languages

German (de)

Inventor

Eliasson Olof

Gustav Sindahl Karl

Original Assignee

Asea Ab

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.)

1960-12-15

Filing date

1967-05-20

Publication date

1968-09-15

1966-05-27 Priority claimed from SE7268/66A external-priority patent/SE308547B/xx

1967-05-20 Application filed by Asea Ab filed Critical Asea Ab

1968-09-15 Publication of CH462283A publication Critical patent/CH462283A/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- 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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve

CH710667A 1960-12-15 1967-05-20 Compressed air switch CH462283A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE1213760		1960-12-15
SE7268/66A SE308547B (en)	1966-05-27	1966-05-27

Publications (1)

Publication Number	Publication Date
CH462283A true CH462283A (en)	1968-09-15

Family

ID=26654773

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH1460761A CH398737A (en)	1960-12-15	1961-12-15	Compressed air switch
CH710667A CH462283A (en)	1960-12-15	1967-05-20	Compressed air switch

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH1460761A CH398737A (en)	1960-12-15	1961-12-15	Compressed air switch

Country Status (4)

Country	Link
US (2)	US3118996A (en)
CH (2)	CH398737A (en)
DE (2)	DE1186126B (en)
GB (2)	GB936545A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB936545A (en) *	1960-12-15	1963-09-11	Asea Ab	Air blast electric circuit breaker
US3350528A (en) *	1964-09-04	1967-10-31	Ite Circuit Breaker Ltd	Dual pressure gas circuit breaker having movable bridging contact connected to blast valve and cutoff valve which are upstream of the movable contact
US3371177A (en) *	1965-03-03	1968-02-27	Westinghouse Electric Corp	Gas-blast circuit breaker with separable movable and isolating contacts
JPS4935951B1 (en) *	1968-12-30	1974-09-26
US3612799A (en) *	1969-05-08	1971-10-12	Ite Imperial Corp	Gas blast circuit interrupter using main movable contact as blast valve
US3614357A (en) *	1969-05-08	1971-10-19	Ite Imperial Corp	Gas blast circuit interrupter using main movable contact as blast valve
FR2676857B1 (en) *	1991-05-22	1994-04-08	Gec Alsthom Sa	DEVICE FOR INSERTING A VARISTOR, INCORPORATED IN A HIGH VOLTAGE CIRCUIT BREAKER.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR564384A (en) *	1922-03-30	1923-12-28	Thomson Houston Comp Francaise	Improvements to oil switches
DE588693C (en) *	1928-10-02	1933-11-28	Sigwart Ruppel Dipl Ing	Switch with arc extinguishing by compressed gas
DE529456C (en) *	1930-03-29	1931-07-13	Eberhard Koch	Call repeater with self-interruption for direct and alternating current
DE599314C (en) *	1932-03-16	1934-07-30	Bbc Brown Boveri & Cie	Switch with arc extinguishing by flowing compressed gas
FR866412A (en) *	1940-04-06	1941-08-12	Merlin Gerin	High voltage compressed gas switch
NL187108C (en) *	1953-04-28		Fogautolube Sa	CATCH DEVICE FOR A LIFTING DEVICE WITH CABLES, ESPECIALLY A CAR LIFTING BRIDGE.
GB764647A (en) *	1954-02-17	1956-12-28	Asea Ab	Improvements in air blast electric circuit breakers
DE1041569B (en) *	1955-10-05	1958-10-23	Asea Ab	Compressed air switch
US2881291A (en) *	1955-12-15	1959-04-07	Asea Ab	Air blast circuit breaker
GB806232A (en) *	1956-04-14	1958-12-23	Asea Ab	Improvements in electric air blast circuit breakers
BE557909A (en) *	1956-07-10		Merlin Gerin
US2922010A (en) *	1956-12-20	1960-01-19	Westinghouse Electric Corp	Circuit interrupters
GB936545A (en) *	1960-12-15	1963-09-11	Asea Ab	Air blast electric circuit breaker

1961
- 1961-09-29 GB GB35090/61A patent/GB936545A/en not_active Expired
- 1961-11-27 US US155047A patent/US3118996A/en not_active Expired - Lifetime
- 1961-12-12 DE DEA39001A patent/DE1186126B/en active Pending
- 1961-12-15 CH CH1460761A patent/CH398737A/en unknown
1967
- 1967-05-10 DE DEA55674A patent/DE1263895B/en active Pending
- 1967-05-15 US US638294A patent/US3524954A/en not_active Expired - Lifetime
- 1967-05-20 CH CH710667A patent/CH462283A/en unknown
- 1967-05-26 GB GB24603/67A patent/GB1178324A/en not_active Expired

Also Published As

Publication number	Publication date
GB936545A (en)	1963-09-11
DE1186126B (en)	1965-01-28
US3524954A (en)	1970-08-18
US3118996A (en)	1964-01-21
CH398737A (en)	1966-03-15
GB1178324A (en)	1970-01-21
DE1263895B (en)	1968-03-21

Publication	Publication Date	Title
FR1299909A (en)	1962-07-27	Switch refinements
CH396140A (en)	1965-07-31	Slide switch
FR1218705A (en)	1960-05-12	Pneumatic switch
CH462283A (en)	1968-09-15	Compressed air switch
FR1284177A (en)	1962-02-09	Switches
FR1258747A (en)	1961-04-14	Air conditioner
CH376980A (en)	1964-04-30	Compressed air switch
CH383465A (en)	1964-10-31	Compressed air switch
FR1279241A (en)	1961-12-22	Compressed air vibrator
CH406362A (en)	1966-01-31	Compressed air switch
DK99472C (en)	1964-08-10	Electric compressed air switch.
CH372724A (en)	1963-10-31	High voltage compressed air switch
FR92477E (en)	1968-11-15	Pneumatic switch
FR1308185A (en)	1962-11-03	Pneumatic switch
CH357102A (en)	1961-09-30	Compressed air switch
FR1269125A (en)	1961-08-11	Pneumatic circuit breaker
CH413959A (en)	1966-05-31	Compressed air switch
CH406361A (en)	1966-01-31	Compressed air switch
CH382827A (en)	1964-10-15	Compressed air switch with compressed air drive
DK90368C (en)	1961-02-06	Compressed air switch.
FR1299479A (en)	1962-07-20	Compressed air circuit breaker
FR1308366A (en)	1962-11-03	Compressed air circuit breaker
FR1276935A (en)	1961-11-24	Armored pneumatic switch
FR1294072A (en)	1962-05-18	Switch
FR1272622A (en)	1961-09-29	Switch