FR508780A - Perfectionnements aux dispositifs de commande des soupapes - Google Patents

Perfectionnements aux dispositifs de commande des soupapes

Info

Publication number
FR508780A
FR508780A FR508780A FR508780DA FR508780A FR 508780 A FR508780 A FR 508780A FR 508780 A FR508780 A FR 508780A FR 508780D A FR508780D A FR 508780DA FR 508780 A FR508780 A FR 508780A
Authority
FR
France
Prior art keywords
valve actuators
actuators
valve
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
FR508780A
Other languages
English (en)
Inventor
Edward Paterson
Harold Ernest Edwin Ault
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.)
EDWARD PATERSON
HAROLD ERNEST EDWIN AULT
Original Assignee
EDWARD PATERSON
HAROLD ERNEST EDWIN AULT
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 EDWARD PATERSON, HAROLD ERNEST EDWIN AULT filed Critical EDWARD PATERSON
Application granted granted Critical
Publication of FR508780A publication Critical patent/FR508780A/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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR508780A 1920-01-20 1920-01-20 Perfectionnements aux dispositifs de commande des soupapes Expired FR508780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508780T 1920-01-20

Publications (1)

Publication Number Publication Date
FR508780A true FR508780A (fr) 1920-10-22

Family

ID=8910601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508780A Expired FR508780A (fr) 1920-01-20 1920-01-20 Perfectionnements aux dispositifs de commande des soupapes

Country Status (1)

Country Link
FR (1) FR508780A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116006B (de) * 1959-11-12 1961-10-26 Babcock & Wilcox Dampfkesselwe Vorrichtung zur Stellungsanzeige bei gekapselten bzw. schwer zugaenglichen Absperreinrichtungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116006B (de) * 1959-11-12 1961-10-26 Babcock & Wilcox Dampfkesselwe Vorrichtung zur Stellungsanzeige bei gekapselten bzw. schwer zugaenglichen Absperreinrichtungen

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