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FR2913084B1 - THE STOP VALVE. - Google Patents

THE STOP VALVE.

Info

Publication number
FR2913084B1
FR2913084B1 FR0753566A FR0753566A FR2913084B1 FR 2913084 B1 FR2913084 B1 FR 2913084B1 FR 0753566 A FR0753566 A FR 0753566A FR 0753566 A FR0753566 A FR 0753566A FR 2913084 B1 FR2913084 B1 FR 2913084B1
Authority
FR
France
Prior art keywords
duct
needle
fluid circuit
stop valve
movable
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 - Fee Related
Application number
FR0753566A
Other languages
French (fr)
Other versions
FR2913084A1 (en
Inventor
Corinne Ferrero
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.)
CA MAT EL
Original Assignee
CA MAT EL
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 CA MAT EL filed Critical CA MAT EL
Priority to FR0753566A priority Critical patent/FR2913084B1/en
Publication of FR2913084A1 publication Critical patent/FR2913084A1/en
Application granted granted Critical
Publication of FR2913084B1 publication Critical patent/FR2913084B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)

Abstract

La présente invention concerne une vanne d'arrêt d'un circuit de fluide comportant un conduit (2) interne débouchant sur au moins deux embouchures raccordables à des éléments de circuit, le conduit (2) étant obturable par un pointeau (1) mobile en glissière hélicoïdale caractérisée par le fait que le conduit (2) comporte une portion orientée suivant l'axe longitudinal du pointeau (1), ledit pointeau (1) étant mobile axialement dans ladite portion entre une position d'ouverture et une position de fermeture du conduit (2).Application aux dispositifs de climatisation pour l'ouverture et la fermeture du circuit de fluide caloporteur.The present invention relates to a shut-off valve for a fluid circuit comprising an internal duct (2) opening onto at least two openings which can be connected to circuit elements, the duct (2) being closable by a needle (1) movable in helical slide characterized in that the duct (2) comprises a portion oriented along the longitudinal axis of the needle (1), said needle (1) being movable axially in said portion between an open position and a closed position of the duct (2). Application to air conditioning systems for opening and closing the heat transfer fluid circuit.

FR0753566A 2007-02-28 2007-02-28 THE STOP VALVE. Expired - Fee Related FR2913084B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0753566A FR2913084B1 (en) 2007-02-28 2007-02-28 THE STOP VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0753566A FR2913084B1 (en) 2007-02-28 2007-02-28 THE STOP VALVE.

Publications (2)

Publication Number Publication Date
FR2913084A1 FR2913084A1 (en) 2008-08-29
FR2913084B1 true FR2913084B1 (en) 2012-04-27

Family

ID=38556394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0753566A Expired - Fee Related FR2913084B1 (en) 2007-02-28 2007-02-28 THE STOP VALVE.

Country Status (1)

Country Link
FR (1) FR2913084B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094518A (en) * 2018-01-29 2019-08-06 浙江三花智能控制股份有限公司 Shut-off valve
AT17019U1 (en) * 2019-08-28 2021-02-15 Zieger Dipl Ing Andreas
AT17069U1 (en) * 2019-08-28 2021-04-15 Andreas Zieger Dipl Ing MANUALLY OPERATED VALVE
CN214305292U (en) * 2020-12-15 2021-09-28 浙江盾安人工环境股份有限公司 Stop valve and air conditioning system with same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128240B (en) * 1958-12-19 1962-04-19 Gusswerk Paul Saalmann U Soehn Valve with screwable valve spindle
CA2244690A1 (en) * 1998-08-11 2000-02-11 Denis Gingras Valve having a valve member which engages a valve seat

Also Published As

Publication number Publication date
FR2913084A1 (en) 2008-08-29

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