FR772667A - Fluid control method for three-position devices - Google Patents

Fluid control method for three-position devices

Info

Publication number
FR772667A
FR772667A FR772667DA FR772667A FR 772667 A FR772667 A FR 772667A FR 772667D A FR772667D A FR 772667DA FR 772667 A FR772667 A FR 772667A
Authority
FR
France
Prior art keywords
control method
fluid control
position devices
devices
fluid
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)
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR772667A publication Critical patent/FR772667A/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
FR772667D 1933-08-04 1933-08-04 Fluid control method for three-position devices Expired FR772667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR645690X 1933-08-04

Publications (1)

Publication Number Publication Date
FR772667A true FR772667A (en) 1934-11-03

Family

ID=9000898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772667D Expired FR772667A (en) 1933-08-04 1933-08-04 Fluid control method for three-position devices

Country Status (2)

Country Link
DE (1) DE645690C (en)
FR (1) FR772667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153317A (en) * 1960-12-19 1964-10-20 Rockwell Mfg Co Fluid pressure valve operating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153317A (en) * 1960-12-19 1964-10-20 Rockwell Mfg Co Fluid pressure valve operating apparatus

Also Published As

Publication number Publication date
DE645690C (en) 1937-06-02

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