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
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.
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)
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)
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 |
-
2007
- 2007-02-28 FR FR0753566A patent/FR2913084B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2913084A1 (en) | 2008-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
ST | Notification of lapse |
Effective date: 20211005 |