FR1026256A - Perfectionnements aux robinets à membranes - Google Patents

Perfectionnements aux robinets à membranes

Info

Publication number
FR1026256A
FR1026256A FR1026256DA FR1026256A FR 1026256 A FR1026256 A FR 1026256A FR 1026256D A FR1026256D A FR 1026256DA FR 1026256 A FR1026256 A FR 1026256A
Authority
FR
France
Prior art keywords
diaphragm valves
diaphragm
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)
Inventor
Andre Masson
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
Application granted granted Critical
Publication of FR1026256A publication Critical patent/FR1026256A/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1026256D 1950-10-19 1950-10-19 Perfectionnements aux robinets à membranes Expired FR1026256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1026256T 1950-10-19

Publications (1)

Publication Number Publication Date
FR1026256A true FR1026256A (fr) 1953-04-27

Family

ID=9579976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1026256D Expired FR1026256A (fr) 1950-10-19 1950-10-19 Perfectionnements aux robinets à membranes

Country Status (1)

Country Link
FR (1) FR1026256A (fr)

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