FR642985A - Robinet à clapet libre à fermeture automatique - Google Patents

Robinet à clapet libre à fermeture automatique

Info

Publication number
FR642985A
FR642985A FR642985DA FR642985A FR 642985 A FR642985 A FR 642985A FR 642985D A FR642985D A FR 642985DA FR 642985 A FR642985 A FR 642985A
Authority
FR
France
Prior art keywords
self
flap valve
free flap
closing free
closing
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
Edouard Rousseau
Paul Sarrasin
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 FR642985A publication Critical patent/FR642985A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR642985D 1927-10-25 1927-10-25 Robinet à clapet libre à fermeture automatique Expired FR642985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642985T 1927-10-25

Publications (1)

Publication Number Publication Date
FR642985A true FR642985A (fr) 1928-09-07

Family

ID=8999148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642985D Expired FR642985A (fr) 1927-10-25 1927-10-25 Robinet à clapet libre à fermeture automatique

Country Status (1)

Country Link
FR (1) FR642985A (fr)

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