FR1154459A - Disjoncteur à gaz sous pression - Google Patents

Disjoncteur à gaz sous pression

Info

Publication number
FR1154459A
FR1154459A FR1154459DA FR1154459A FR 1154459 A FR1154459 A FR 1154459A FR 1154459D A FR1154459D A FR 1154459DA FR 1154459 A FR1154459 A FR 1154459A
Authority
FR
France
Prior art keywords
circuit breaker
pressurized gas
gas circuit
pressurized
breaker
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
Other languages
English (en)
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.)
COQ NV
Original Assignee
COQ NV
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 COQ NV filed Critical COQ NV
Application granted granted Critical
Publication of FR1154459A publication Critical patent/FR1154459A/fr
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
FR1154459D 1956-02-15 1956-05-16 Disjoncteur à gaz sous pression Expired FR1154459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL346929X 1956-02-15

Publications (1)

Publication Number Publication Date
FR1154459A true FR1154459A (fr) 1958-04-10

Family

ID=19784919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154459D Expired FR1154459A (fr) 1956-02-15 1956-05-16 Disjoncteur à gaz sous pression

Country Status (7)

Country Link
US (1) US2887550A (fr)
BE (1) BE547466A (fr)
CH (1) CH346929A (fr)
DE (1) DE1025486B (fr)
FR (1) FR1154459A (fr)
GB (1) GB825678A (fr)
NL (4) NL91916C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629532A (en) * 1970-02-20 1971-12-21 Sun Electric Corp Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE435345A (fr) * 1938-05-27
GB514804A (en) * 1938-06-03 1939-11-17 English Electric Co Ltd Improvements in electrical switchgear
NL62336C (fr) * 1942-02-19

Also Published As

Publication number Publication date
CH346929A (de) 1960-06-15
US2887550A (en) 1959-05-19
NL91916C (fr)
BE547466A (fr)
DE1025486B (de) 1958-03-06
NL219557A (fr)
NL204555A (fr)
NL87728C (fr)
GB825678A (en) 1959-12-16

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