FR585319A - Mechanical control device for a group of pneumatically actuated electrical contactors - Google Patents

Mechanical control device for a group of pneumatically actuated electrical contactors

Info

Publication number
FR585319A
FR585319A FR585319DA FR585319A FR 585319 A FR585319 A FR 585319A FR 585319D A FR585319D A FR 585319DA FR 585319 A FR585319 A FR 585319A
Authority
FR
France
Prior art keywords
group
control device
mechanical control
pneumatically actuated
electrical contactors
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
French (fr)
Inventor
Gottlieb Meyfarth
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.)
BBC Secheron SA
Original Assignee
Ateliers de Secheron 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 Secheron SA filed Critical Ateliers de Secheron SA
Application granted granted Critical
Publication of FR585319A publication Critical patent/FR585319A/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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/8774—Threaded actuator
FR585319D 1923-09-04 1924-07-29 Mechanical control device for a group of pneumatically actuated electrical contactors Expired FR585319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH106071T 1923-09-04

Publications (1)

Publication Number Publication Date
FR585319A true FR585319A (en) 1925-02-25

Family

ID=50928303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR585319D Expired FR585319A (en) 1923-09-04 1924-07-29 Mechanical control device for a group of pneumatically actuated electrical contactors

Country Status (5)

Country Link
US (1) US1711278A (en)
CH (1) CH106071A (en)
FR (1) FR585319A (en)
GB (1) GB221482A (en)
NL (1) NL15182C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660635A (en) * 1948-12-08 1953-11-24 Ite Circuit Breaker Ltd Air operated circuit breaker

Also Published As

Publication number Publication date
GB221482A (en) 1925-02-05
US1711278A (en) 1929-04-30
CH106071A (en) 1924-10-01
NL15182C (en) 1900-01-01

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