FR2199183A2 - - Google Patents

Info

Publication number
FR2199183A2
FR2199183A2 FR7232075A FR7232075A FR2199183A2 FR 2199183 A2 FR2199183 A2 FR 2199183A2 FR 7232075 A FR7232075 A FR 7232075A FR 7232075 A FR7232075 A FR 7232075A FR 2199183 A2 FR2199183 A2 FR 2199183A2
Authority
FR
France
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.)
Granted
Application number
FR7232075A
Other languages
French (fr)
Other versions
FR2199183B2 (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.)
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 FR7232075A priority Critical patent/FR2199183B2/fr
Publication of FR2199183A2 publication Critical patent/FR2199183A2/fr
Application granted granted Critical
Publication of FR2199183B2 publication Critical patent/FR2199183B2/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
    • H01H33/91—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 arc-extinguishing 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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/304—Working fluid supplies
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
FR7232075A 1972-09-08 1972-09-08 Expired FR2199183B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7232075A FR2199183B2 (en) 1972-09-08 1972-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232075A FR2199183B2 (en) 1972-09-08 1972-09-08

Publications (2)

Publication Number Publication Date
FR2199183A2 true FR2199183A2 (en) 1974-04-05
FR2199183B2 FR2199183B2 (en) 1976-10-29

Family

ID=9104087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232075A Expired FR2199183B2 (en) 1972-09-08 1972-09-08

Country Status (1)

Country Link
FR (1) FR2199183B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665104A1 (en) * 1966-02-09 1971-03-11 Oerlikon Maschf Circuit breaker
DE2036375A1 (en) * 1970-07-17 1972-01-20 Siemens Ag Gas pressure switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665104A1 (en) * 1966-02-09 1971-03-11 Oerlikon Maschf Circuit breaker
DE2036375A1 (en) * 1970-07-17 1972-01-20 Siemens Ag Gas pressure switch

Also Published As

Publication number Publication date
FR2199183B2 (en) 1976-10-29

Similar Documents

Publication Publication Date Title
JPS4897733A (en)
JPS4959924A (en)
FR2197080B1 (en)
JPS4955324A (en)
JPS5032204B2 (en)
JPS5347333B2 (en)
JPS5134346Y2 (en)
FR2199183B2 (en)
JPS4899840U (en)
CS156928B1 (en)
CS155087B1 (en)
JPS4992169U (en)
JPS4992063A (en)
CS153883B1 (en)
JPS4974391U (en)
CS155435B1 (en)
CS156048B1 (en)
JPS4969307U (en)
CS156885B1 (en)
CS156332B1 (en)
CS156890B1 (en)
AU62006S (en)
CS156935B1 (en)
JPS4898488U (en)
CS157375B1 (en)