FR1237847A - Improvements to pneumatic circuit breaker contact control mode - Google Patents

Improvements to pneumatic circuit breaker contact control mode

Info

Publication number
FR1237847A
FR1237847A FR4128A FR4128A FR1237847A FR 1237847 A FR1237847 A FR 1237847A FR 4128 A FR4128 A FR 4128A FR 4128 A FR4128 A FR 4128A FR 1237847 A FR1237847 A FR 1237847A
Authority
FR
France
Prior art keywords
circuit breaker
control mode
pneumatic circuit
contact control
breaker contact
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
FR4128A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR4128A priority Critical patent/FR1237847A/en
Priority to CH361050D priority patent/CH361050A/en
Priority to ES0258425A priority patent/ES258425A1/en
Priority to DEM45467A priority patent/DE1214765B/en
Application granted granted Critical
Publication of FR1237847A publication Critical patent/FR1237847A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
FR4128A 1959-06-24 1959-06-24 Improvements to pneumatic circuit breaker contact control mode Expired FR1237847A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR4128A FR1237847A (en) 1959-06-24 1959-06-24 Improvements to pneumatic circuit breaker contact control mode
CH361050D CH361050A (en) 1959-06-24 1960-05-23 Pneumatic circuit breaker
ES0258425A ES258425A1 (en) 1959-06-24 1960-05-28 Improvements in the command media of the contacts of tire circuit breakers (Machine-translation by Google Translate, not legally binding)
DEM45467A DE1214765B (en) 1959-06-24 1960-05-30 Electrical pressure gas switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4128A FR1237847A (en) 1959-06-24 1959-06-24 Improvements to pneumatic circuit breaker contact control mode

Publications (1)

Publication Number Publication Date
FR1237847A true FR1237847A (en) 1960-08-05

Family

ID=8569815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4128A Expired FR1237847A (en) 1959-06-24 1959-06-24 Improvements to pneumatic circuit breaker contact control mode

Country Status (4)

Country Link
CH (1) CH361050A (en)
DE (1) DE1214765B (en)
ES (1) ES258425A1 (en)
FR (1) FR1237847A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
US2803724A (en) * 1954-06-04 1957-08-20 Asea Ab Operating device for air blast circuit breakers
GB813798A (en) * 1956-01-17 1959-05-21 Eastman Kodak Co Catalytic polymerization of ª‡-monoolefins such as ethylene to solid polymers
GB806232A (en) * 1956-04-14 1958-12-23 Asea Ab Improvements in electric air blast circuit breakers

Also Published As

Publication number Publication date
ES258425A1 (en) 1960-10-01
CH361050A (en) 1962-03-31
DE1214765B (en) 1966-04-21

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