FR927030A - Perfectionnements apportés aux vannes - Google Patents

Perfectionnements apportés aux vannes

Info

Publication number
FR927030A
FR927030A FR927030DA FR927030A FR 927030 A FR927030 A FR 927030A FR 927030D A FR927030D A FR 927030DA FR 927030 A FR927030 A FR 927030A
Authority
FR
France
Prior art keywords
valves
improvements made
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
Jannigje Ratelband-Ploeg
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 FR927030A publication Critical patent/FR927030A/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
    • 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)
FR927030D 1945-10-25 1946-05-17 Perfectionnements apportés aux vannes Expired FR927030A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL927030X 1945-10-25

Publications (1)

Publication Number Publication Date
FR927030A true FR927030A (fr) 1947-10-17

Family

ID=19861800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927030D Expired FR927030A (fr) 1945-10-25 1946-05-17 Perfectionnements apportés aux vannes

Country Status (1)

Country Link
FR (1) FR927030A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321082A1 (fr) * 1975-08-12 1977-03-11 Joint Francais Tuyauterie d'evacuation des eaux de pluie a clapet de securite pour reservoir de stockage a toit flottant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321082A1 (fr) * 1975-08-12 1977-03-11 Joint Francais Tuyauterie d'evacuation des eaux de pluie a clapet de securite pour reservoir de stockage a toit flottant

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