FR819583A - Perfectionnement aux soupapes actionnées par moteur - Google Patents

Perfectionnement aux soupapes actionnées par moteur

Info

Publication number
FR819583A
FR819583A FR819583DA FR819583A FR 819583 A FR819583 A FR 819583A FR 819583D A FR819583D A FR 819583DA FR 819583 A FR819583 A FR 819583A
Authority
FR
France
Prior art keywords
improvement
operated valves
engine operated
engine
valves
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
English (en)
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.)
British Thermostat Co Ltd
Original Assignee
British Thermostat Co Ltd
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 British Thermostat Co Ltd filed Critical British Thermostat Co Ltd
Application granted granted Critical
Publication of FR819583A publication Critical patent/FR819583A/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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR819583D 1937-03-22 1937-03-22 Perfectionnement aux soupapes actionnées par moteur Expired FR819583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819583T 1937-03-22

Publications (1)

Publication Number Publication Date
FR819583A true FR819583A (fr) 1937-10-21

Family

ID=9269476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819583D Expired FR819583A (fr) 1937-03-22 1937-03-22 Perfectionnement aux soupapes actionnées par moteur

Country Status (1)

Country Link
FR (1) FR819583A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757055C (de) * 1938-07-10 1952-04-10 Waldemar Pruss Fa Elektrohydraulische Steuerung fuer Absperrorgane, Schieber, Ventile, Haehne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757055C (de) * 1938-07-10 1952-04-10 Waldemar Pruss Fa Elektrohydraulische Steuerung fuer Absperrorgane, Schieber, Ventile, Haehne

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