FR1274686A - Compressed gas switch - Google Patents

Compressed gas switch

Info

Publication number
FR1274686A
FR1274686A FR839422A FR839422A FR1274686A FR 1274686 A FR1274686 A FR 1274686A FR 839422 A FR839422 A FR 839422A FR 839422 A FR839422 A FR 839422A FR 1274686 A FR1274686 A FR 1274686A
Authority
FR
France
Prior art keywords
compressed gas
gas switch
switch
compressed
gas
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
Application number
FR839422A
Other languages
French (fr)
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.)
CBS Corp
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1274686A publication Critical patent/FR1274686A/en
Expired 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
    • H01H33/80—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
    • H01H33/83—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 wherein the contacts are opened by the flow of air or gas
FR839422A 1959-09-24 1960-09-23 Compressed gas switch Expired FR1274686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US842069A US3073931A (en) 1959-09-24 1959-09-24 Compressed-gas circuit interrupter

Publications (1)

Publication Number Publication Date
FR1274686A true FR1274686A (en) 1961-10-27

Family

ID=25286448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839422A Expired FR1274686A (en) 1959-09-24 1960-09-23 Compressed gas switch

Country Status (4)

Country Link
US (1) US3073931A (en)
CH (1) CH396144A (en)
DE (1) DE1150134B (en)
FR (1) FR1274686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233697A1 (en) * 1973-06-14 1975-01-10 Magrini Spa Galileo

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291950A (en) * 1961-03-27 1966-12-13 Siemens Ag Synchronous-type fluid-blast circuit interrupters having spaced nozzleshaped contacts
BE623579A (en) * 1961-10-12
US3839612A (en) * 1973-08-08 1974-10-01 Gen Electric Vacuum-type circuit breaker comprising series-connected vacuum interrupters within a grounded tank
US4050091A (en) * 1976-09-02 1977-09-20 Goettel John H Manually-controlled pneumatically-actuated electric motor starter system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628853C (en) * 1933-10-20 1936-04-17 Siemens Schuckertwerke Akt Ges Switch with multiple interruption and arc extinguishing by a circulating gas or steam quantity used repeatedly for extinguishing
DE695077C (en) * 1933-10-20 1940-08-15 Siemens Schuckertwerke Akt Ges Switch with arc extinguishing by a gas or steam quantity moved in a circuit and repeatedly used for extinguishing
DE691131C (en) * 1933-11-19 1940-05-18 Siemens Schuckertwerke Akt Ges Switch with arc extinguishing by a gas or steam quantity moved in a circuit and repeatedly used for extinguishing
DE633818C (en) * 1934-05-10 1936-08-07 Siemens Schuckertwerke Akt Ges Switch with arc extinguishing by a flowing or expanding gas or vapor extinguishing agent
BE512921A (en) * 1951-07-19
US2856480A (en) * 1953-03-10 1958-10-14 Licentia Gmbh High voltage switch
NL187108C (en) * 1953-04-28 Fogautolube Sa CATCH DEVICE FOR A LIFTING DEVICE WITH CABLES, ESPECIALLY A CAR LIFTING BRIDGE.
US2924690A (en) * 1954-12-24 1960-02-09 Westinghouse Electric Corp Circuit interrupters
US2824937A (en) * 1954-12-30 1958-02-25 Westinghouse Electric Corp Circuit interrupters
US2936355A (en) * 1957-06-21 1960-05-10 Ite Circuit Breaker Ltd Latch means for recirculating gas blast interrupters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233697A1 (en) * 1973-06-14 1975-01-10 Magrini Spa Galileo

Also Published As

Publication number Publication date
DE1150134B (en) 1963-06-12
CH396144A (en) 1965-07-31
US3073931A (en) 1963-01-15

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