FR2292909A1 - Vanne-papillon a deux courses du papillon - Google Patents

Vanne-papillon a deux courses du papillon

Info

Publication number
FR2292909A1
FR2292909A1 FR7439237A FR7439237A FR2292909A1 FR 2292909 A1 FR2292909 A1 FR 2292909A1 FR 7439237 A FR7439237 A FR 7439237A FR 7439237 A FR7439237 A FR 7439237A FR 2292909 A1 FR2292909 A1 FR 2292909A1
Authority
FR
France
Prior art keywords
disc
natural gas
butterfly valve
quarter turn
liquified natural
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.)
Granted
Application number
FR7439237A
Other languages
English (en)
Other versions
FR2292909B1 (fr
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.)
AMRI
Original Assignee
AMRI
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 AMRI filed Critical AMRI
Priority to FR7439237A priority Critical patent/FR2292909A1/fr
Publication of FR2292909A1 publication Critical patent/FR2292909A1/fr
Application granted granted Critical
Publication of FR2292909B1 publication Critical patent/FR2292909B1/fr
Granted 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
    • F16K1/24—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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
FR7439237A 1974-11-29 1974-11-29 Vanne-papillon a deux courses du papillon Granted FR2292909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439237A FR2292909A1 (fr) 1974-11-29 1974-11-29 Vanne-papillon a deux courses du papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439237A FR2292909A1 (fr) 1974-11-29 1974-11-29 Vanne-papillon a deux courses du papillon

Publications (2)

Publication Number Publication Date
FR2292909A1 true FR2292909A1 (fr) 1976-06-25
FR2292909B1 FR2292909B1 (fr) 1977-03-25

Family

ID=9145414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439237A Granted FR2292909A1 (fr) 1974-11-29 1974-11-29 Vanne-papillon a deux courses du papillon

Country Status (1)

Country Link
FR (1) FR2292909A1 (fr)

Also Published As

Publication number Publication date
FR2292909B1 (fr) 1977-03-25

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse