FR1416763A - Balanced type shut-off valve - Google Patents

Balanced type shut-off valve

Info

Publication number
FR1416763A
FR1416763A FR997311A FR997311A FR1416763A FR 1416763 A FR1416763 A FR 1416763A FR 997311 A FR997311 A FR 997311A FR 997311 A FR997311 A FR 997311A FR 1416763 A FR1416763 A FR 1416763A
Authority
FR
France
Prior art keywords
valve
balanced type
type shut
shut
balanced
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
FR997311A
Other languages
French (fr)
Inventor
Robert S Willis
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 filed Critical
Priority to FR997311A priority Critical patent/FR1416763A/en
Application granted granted Critical
Publication of FR1416763A publication Critical patent/FR1416763A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR997311A 1964-12-03 1964-12-03 Balanced type shut-off valve Expired FR1416763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997311A FR1416763A (en) 1964-12-03 1964-12-03 Balanced type shut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997311A FR1416763A (en) 1964-12-03 1964-12-03 Balanced type shut-off valve

Publications (1)

Publication Number Publication Date
FR1416763A true FR1416763A (en) 1965-11-05

Family

ID=8843981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997311A Expired FR1416763A (en) 1964-12-03 1964-12-03 Balanced type shut-off valve

Country Status (1)

Country Link
FR (1) FR1416763A (en)

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