BE646071A - - Google Patents

Info

Publication number
BE646071A
BE646071A BE646071A BE646071A BE646071A BE 646071 A BE646071 A BE 646071A BE 646071 A BE646071 A BE 646071A BE 646071 A BE646071 A BE 646071A BE 646071 A BE646071 A BE 646071A
Authority
BE
Belgium
Prior art keywords
membrane
valve
switching device
sleeve
wall
Prior art date
Application number
BE646071A
Other languages
English (en)
French (fr)
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 BE646071A priority Critical patent/BE646071A/fr
Publication of BE646071A publication Critical patent/BE646071A/fr

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • F16K7/075—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure a rigid body being located within the tubular diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE646071A 1964-04-03 1964-04-03 BE646071A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE646071A BE646071A (de) 1964-04-03 1964-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE646071A BE646071A (de) 1964-04-03 1964-04-03

Publications (1)

Publication Number Publication Date
BE646071A true BE646071A (de) 1964-07-31

Family

ID=3846268

Family Applications (1)

Application Number Title Priority Date Filing Date
BE646071A BE646071A (de) 1964-04-03 1964-04-03

Country Status (1)

Country Link
BE (1) BE646071A (de)

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