FR880156A - Dispositif de soufflage à pression constante pour disjoncteurs à liquide - Google Patents

Dispositif de soufflage à pression constante pour disjoncteurs à liquide

Info

Publication number
FR880156A
FR880156A FR880156DA FR880156A FR 880156 A FR880156 A FR 880156A FR 880156D A FR880156D A FR 880156DA FR 880156 A FR880156 A FR 880156A
Authority
FR
France
Prior art keywords
constant pressure
circuit breakers
blowing device
liquid circuit
pressure blowing
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle SA
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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR880156A publication Critical patent/FR880156A/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
    • H01H33/88—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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/905—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 this movement being effected by or in conjunction with the contact-operating mechanism the compression volume being formed by a movable cylinder and a semi-mobile piston
    • 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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—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 this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
FR880156D 1942-07-30 1941-11-14 Dispositif de soufflage à pression constante pour disjoncteurs à liquide Expired FR880156A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR880156T 1942-07-30
FR890516T 1942-07-30

Publications (1)

Publication Number Publication Date
FR880156A true FR880156A (fr) 1943-03-16

Family

ID=26226492

Family Applications (2)

Application Number Title Priority Date Filing Date
FR880156D Expired FR880156A (fr) 1942-07-30 1941-11-14 Dispositif de soufflage à pression constante pour disjoncteurs à liquide
FR890516D Expired FR890516A (fr) 1942-07-30 1942-07-30 Disjoncteur électrique à soufflage pneumatique à pression constante

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR890516D Expired FR890516A (fr) 1942-07-30 1942-07-30 Disjoncteur électrique à soufflage pneumatique à pression constante

Country Status (4)

Country Link
US (1) US2429311A (fr)
BE (1) BE447706A (fr)
CH (1) CH230968A (fr)
FR (2) FR880156A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72111C (fr) * 1946-05-21
US2911506A (en) * 1953-09-23 1959-11-03 Westinghouse Electric Corp Circuit interrupting device
US2922010A (en) * 1956-12-20 1960-01-19 Westinghouse Electric Corp Circuit interrupters
BE564098A (fr) * 1957-01-22
US3201554A (en) * 1958-02-26 1965-08-17 Fed Pacific Electric Co Circuit breakers with rocking prebiased contacts
FR2558299B1 (fr) * 1984-01-13 1987-03-20 Alsthom Atlantique Disjoncteur a haute tension a soufflage d'arc
US20090126320A1 (en) 2007-11-16 2009-05-21 Playtex Products, Inc. Waste disposal devices and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE407224A (fr) * 1934-02-02
BE407924A (fr) * 1934-02-20
US2095441A (en) * 1934-04-25 1937-10-12 Charles S Hegel Circuit breaker
US2051659A (en) * 1934-09-06 1936-08-18 Gen Electric Electric circuit breaker
US2265232A (en) * 1938-05-07 1941-12-09 Ex Cell O Corp Pump structure

Also Published As

Publication number Publication date
CH230968A (fr) 1944-02-15
FR890516A (fr) 1944-02-10
BE447706A (fr)
US2429311A (en) 1947-10-21

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