FR501005A - Lantern flap valve - Google Patents

Lantern flap valve

Info

Publication number
FR501005A
FR501005A FR501005A FR501005DA FR501005A FR 501005 A FR501005 A FR 501005A FR 501005 A FR501005 A FR 501005A FR 501005D A FR501005D A FR 501005DA FR 501005 A FR501005 A FR 501005A
Authority
FR
France
Prior art keywords
lantern
flap valve
flap
valve
lantern flap
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
FR501005A
Other languages
French (fr)
Inventor
Jean-Baptiste Boisse
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.)
JEAN BAPTISTE BOISSE
Original Assignee
JEAN BAPTISTE BOISSE
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 JEAN BAPTISTE BOISSE filed Critical JEAN BAPTISTE BOISSE
Application granted granted Critical
Publication of FR501005A publication Critical patent/FR501005A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR501005A 1919-06-23 1919-06-23 Lantern flap valve Expired FR501005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR501005T 1919-06-23

Publications (1)

Publication Number Publication Date
FR501005A true FR501005A (en) 1920-03-31

Family

ID=8905435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501005A Expired FR501005A (en) 1919-06-23 1919-06-23 Lantern flap valve

Country Status (1)

Country Link
FR (1) FR501005A (en)

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