FR415493A - High flow, self-closing flap valve - Google Patents

High flow, self-closing flap valve

Info

Publication number
FR415493A
FR415493A FR415493DA FR415493A FR 415493 A FR415493 A FR 415493A FR 415493D A FR415493D A FR 415493DA FR 415493 A FR415493 A FR 415493A
Authority
FR
France
Prior art keywords
self
high flow
flap valve
closing flap
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
French (fr)
Inventor
Louis-Henri-Jacques Degache
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOUIS HENRI JACQUES DEGACHE
Original Assignee
LOUIS HENRI JACQUES DEGACHE
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 by LOUIS HENRI JACQUES DEGACHE filed Critical LOUIS HENRI JACQUES DEGACHE
Application granted granted Critical
Publication of FR415493A publication Critical patent/FR415493A/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
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—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 pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR415493D 1910-05-03 1910-05-03 High flow, self-closing flap valve Expired FR415493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR415493T 1910-05-03

Publications (1)

Publication Number Publication Date
FR415493A true FR415493A (en) 1910-09-27

Family

ID=1459086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415493D Expired FR415493A (en) 1910-05-03 1910-05-03 High flow, self-closing flap valve

Country Status (1)

Country Link
FR (1) FR415493A (en)

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