FR2468814B1 - Servo-moteur pneumatique pour la commande d'un obturateur - Google Patents

Servo-moteur pneumatique pour la commande d'un obturateur

Info

Publication number
FR2468814B1
FR2468814B1 FR7927227A FR7927227A FR2468814B1 FR 2468814 B1 FR2468814 B1 FR 2468814B1 FR 7927227 A FR7927227 A FR 7927227A FR 7927227 A FR7927227 A FR 7927227A FR 2468814 B1 FR2468814 B1 FR 2468814B1
Authority
FR
France
Prior art keywords
shutter
motor
control
pneumatic servo
servo
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
FR7927227A
Other languages
English (en)
Other versions
FR2468814A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7927227A priority Critical patent/FR2468814B1/fr
Publication of FR2468814A1 publication Critical patent/FR2468814A1/fr
Application granted granted Critical
Publication of FR2468814B1 publication Critical patent/FR2468814B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/165—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
FR7927227A 1979-11-05 1979-11-05 Servo-moteur pneumatique pour la commande d'un obturateur Expired FR2468814B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7927227A FR2468814B1 (fr) 1979-11-05 1979-11-05 Servo-moteur pneumatique pour la commande d'un obturateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927227A FR2468814B1 (fr) 1979-11-05 1979-11-05 Servo-moteur pneumatique pour la commande d'un obturateur

Publications (2)

Publication Number Publication Date
FR2468814A1 FR2468814A1 (fr) 1981-05-08
FR2468814B1 true FR2468814B1 (fr) 1986-06-13

Family

ID=9231303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927227A Expired FR2468814B1 (fr) 1979-11-05 1979-11-05 Servo-moteur pneumatique pour la commande d'un obturateur

Country Status (1)

Country Link
FR (1) FR2468814B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB300807A (en) * 1927-12-07 1928-11-22 John Somerville Highfield Improvements relating to apparatus for opening and closing large steam valves and like valves
GB466106A (en) * 1935-11-15 1937-05-18 Creamery Package Mfg Company L Improvements relating to pasteurising apparatus for liquids
US3684237A (en) * 1970-05-04 1972-08-15 Westinghouse Electric Corp Variable force angle linkage
DE2025300A1 (de) * 1970-05-23 1971-12-09 Gulde Regelarmaturen Kg Hilfsmittelgesteuerte Armatur mit mechanischem Kraftwandler
FR2275714B3 (fr) * 1974-06-19 1976-07-09 Ferrier & Cie Ets Robinet a commande automatique
US4050670A (en) * 1976-02-05 1977-09-27 Masoneilan International, Inc. Variable force actuator
US4141533A (en) * 1976-12-09 1979-02-27 United Technologies Corporation Hydraulically operated shutoff valve
US4206900A (en) * 1977-08-01 1980-06-10 Borg-Warner Corporation Valve operator

Also Published As

Publication number Publication date
FR2468814A1 (fr) 1981-05-08

Similar Documents

Publication Publication Date Title
IT1132439B (it) Apparato interruttore a rele'
BE883007A (fr) Machine d'affranchissement a commande electronique
FR2346949A7 (fr) Soupape a surpression pour distribution d'adhesif a fusion
BE881091A (fr) Dispositif d'arret perfectionne pour outils a commande pneumatique
FR2450014B1 (fr) Circuit d'asservissement pour magnetoscope
FR2452044B1 (fr) Soupape a commande magnetique
FR2466798B1 (fr) Procede de commande numerique d'une machine-outil
GB2016155B (en) Electronis shutter for a camera
GB2035581B (en) Camera exposure control
GB2059612B (en) Shutter speed control for a camera
FR2468157B1 (fr) Commande manuelle prioritaire amovible pour la manoeuvre selective d'un actionneur a double effet
BE879096A (fr) Mecanisme d'entrainement pour cylindres etireurs de longs metiers a filer
BE874548A (fr) Installation a commande automatique pour l'usinage de pieces
CS221968B2 (en) Facility for the control of position of the punching machine
GB2069157B (en) Camera exposure control
GB2049208B (en) Exposure control
FR2428190B1 (fr) Dispositif d'etancheite pour tige de commande
GB2054501B (en) Control device for a moving staircase
FR2481381B1 (fr) Structure d'accouplement pour enveloppes de servocommande
FR2468814B1 (fr) Servo-moteur pneumatique pour la commande d'un obturateur
FR2509826B1 (fr) Volet obturateur pour conduites d'air
DE2963888D1 (en) A projector for projecting electromagnetic control signals
FR2422849B1 (fr) Mecanisme de reglage pour un temporisateur pneumatique
FR2545407B1 (fr) Boitier de commande d'un telemanipulateur
IT1131335B (it) Cassetta di controllo per comando di posizionamento

Legal Events

Date Code Title Description
ST Notification of lapse