FR2520834B1 - Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon " - Google Patents

Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon "

Info

Publication number
FR2520834B1
FR2520834B1 FR8201826A FR8201826A FR2520834B1 FR 2520834 B1 FR2520834 B1 FR 2520834B1 FR 8201826 A FR8201826 A FR 8201826A FR 8201826 A FR8201826 A FR 8201826A FR 2520834 B1 FR2520834 B1 FR 2520834B1
Authority
FR
France
Prior art keywords
butterfly
fire
resistance
insulation device
shutter valve
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
FR8201826A
Other languages
English (en)
Other versions
FR2520834A1 (fr
Inventor
Pierre Constantin
Philippe Courtin
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.)
VRACO SYSTEMES
Original Assignee
VRACO SYSTEMES
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 VRACO SYSTEMES filed Critical VRACO SYSTEMES
Priority to FR8201826A priority Critical patent/FR2520834B1/fr
Publication of FR2520834A1 publication Critical patent/FR2520834A1/fr
Application granted granted Critical
Publication of FR2520834B1 publication Critical patent/FR2520834B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • 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
    • F16K1/22—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 crossing the valve member, e.g. butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lift Valve (AREA)
FR8201826A 1982-02-04 1982-02-04 Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon " Expired FR2520834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8201826A FR2520834B1 (fr) 1982-02-04 1982-02-04 Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon "

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201826A FR2520834B1 (fr) 1982-02-04 1982-02-04 Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon "

Publications (2)

Publication Number Publication Date
FR2520834A1 FR2520834A1 (fr) 1983-08-05
FR2520834B1 true FR2520834B1 (fr) 1986-11-14

Family

ID=9270678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201826A Expired FR2520834B1 (fr) 1982-02-04 1982-02-04 Dispositif d'etancheite et d'isolation au feu destine a une vanne d'obturation dite " a papillon "

Country Status (1)

Country Link
FR (1) FR2520834B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691636B1 (fr) * 1992-05-26 1994-07-29 Vraco Vanne coupe-feu.
FR2733023B1 (fr) * 1995-04-14 1997-05-30 Anemotherm Obturateur de clapet, clapet muni d'un obturateur et systeme d'un cadre a sceller a travers une paroi et d'un clapet muni d'un obturateur a monter dans ce cadre
FR2741271B1 (fr) * 1995-11-17 1998-01-02 Constantin Pierre Clapet coupe-feu
EP0805314A1 (fr) * 1996-05-03 1997-11-05 Anemotherm Obturateur de clapet, clapet muni d'un obturateur et système d'un cadre à sceller à travers une paroi et d'un clapet muni d'un obturateur à monter dans ce cadre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054064A (en) * 1935-01-28 1936-09-15 Howard D Colman Butterfly valve
ZA728732B (en) * 1971-12-21 1973-10-31 Trox Gmbh Geb Fire-protection flap valves
DE2335393B2 (de) * 1973-07-12 1977-11-03 Schako Metallwarenfabrik Ferdinand Schad Kg, 7201 Kolbingen Feuerschutzanordnung fuer lufttechnische anlagen mit einem luftschacht
FR2294376A1 (fr) * 1974-12-11 1976-07-09 Anchor Darling Valve Co Piece obturatrice de vanne
DE2708109A1 (de) * 1977-02-25 1978-08-31 Schako Metallwarenfabrik Feuerschutzklappe fuer kanaele von klima- und belueftungsanlagen

Also Published As

Publication number Publication date
FR2520834A1 (fr) 1983-08-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse