FR1324161A - Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control - Google Patents

Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control

Info

Publication number
FR1324161A
FR1324161A FR899657A FR899657A FR1324161A FR 1324161 A FR1324161 A FR 1324161A FR 899657 A FR899657 A FR 899657A FR 899657 A FR899657 A FR 899657A FR 1324161 A FR1324161 A FR 1324161A
Authority
FR
France
Prior art keywords
cut
oleo
hydraulic control
out valve
electric switches
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
FR899657A
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.)
Continental Elektronidustrie AG
Original Assignee
Continental Elektronidustrie AG
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
Priority to DEC24385A priority Critical patent/DE1152179B/en
Application filed by Continental Elektronidustrie AG filed Critical Continental Elektronidustrie AG
Priority to FR899657A priority patent/FR1324161A/en
Application granted granted Critical
Publication of FR1324161A publication Critical patent/FR1324161A/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
    • H01H33/02—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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
FR899657A 1961-06-16 1962-06-04 Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control Expired FR1324161A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEC24385A DE1152179B (en) 1961-06-16 1961-06-16 Single or multi-stage pilot operated on and off valve for electrical switches equipped with hydraulic drives
FR899657A FR1324161A (en) 1962-06-04 1962-06-04 Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899657A FR1324161A (en) 1962-06-04 1962-06-04 Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control

Publications (1)

Publication Number Publication Date
FR1324161A true FR1324161A (en) 1963-04-12

Family

ID=8780301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899657A Expired FR1324161A (en) 1961-06-16 1962-06-04 Pre-operated cut-in and cut-out valve for electric switches fitted with oleo-hydraulic control

Country Status (1)

Country Link
FR (1) FR1324161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002985A1 (en) * 1978-01-04 1979-07-11 Claude Alain Gratzmuller Hydraulic operating system for electric circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002985A1 (en) * 1978-01-04 1979-07-11 Claude Alain Gratzmuller Hydraulic operating system for electric circuit breakers

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