FR1197885A - Preset compressed air control - Google Patents

Preset compressed air control

Info

Publication number
FR1197885A
FR1197885A FR1197885DA FR1197885A FR 1197885 A FR1197885 A FR 1197885A FR 1197885D A FR1197885D A FR 1197885DA FR 1197885 A FR1197885 A FR 1197885A
Authority
FR
France
Prior art keywords
compressed air
air control
preset compressed
preset
control
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1197885A publication Critical patent/FR1197885A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
FR1197885D 1957-01-21 1958-01-14 Preset compressed air control Expired FR1197885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL26655A DE1121166B (en) 1957-01-21 1957-01-21 Compressed air control for electrical switches

Publications (1)

Publication Number Publication Date
FR1197885A true FR1197885A (en) 1959-12-03

Family

ID=7263880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197885D Expired FR1197885A (en) 1957-01-21 1958-01-14 Preset compressed air control

Country Status (2)

Country Link
DE (1) DE1121166B (en)
FR (1) FR1197885A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064798B2 (en) * 1970-12-18 1976-11-18 Siemens AG, 1000 Berlin und 8000 München HYDRAULIC DRIVE FOR AN ELECTRIC SWITCH

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666200C (en) * 1935-01-16 1938-10-13 Siemens Schuckertwerke Akt Ges Device for the mutual locking of several compressed air drives for electrical switches that are switched on in a certain order

Also Published As

Publication number Publication date
DE1121166B (en) 1962-01-04

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