CA2235261C - Vanne de regulation en ligne - Google Patents

Vanne de regulation en ligne Download PDF

Info

Publication number
CA2235261C
CA2235261C CA002235261A CA2235261A CA2235261C CA 2235261 C CA2235261 C CA 2235261C CA 002235261 A CA002235261 A CA 002235261A CA 2235261 A CA2235261 A CA 2235261A CA 2235261 C CA2235261 C CA 2235261C
Authority
CA
Canada
Prior art keywords
valve
valve member
housing
downstream
chamber
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
CA002235261A
Other languages
English (en)
Other versions
CA2235261A1 (fr
Inventor
Elhanan Tavor
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.)
Individual
Original Assignee
C Valves Ltd
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
Priority claimed from IL11570095A external-priority patent/IL115700A/xx
Priority claimed from IL11570195A external-priority patent/IL115701A/xx
Application filed by C Valves Ltd filed Critical C Valves Ltd
Priority claimed from PCT/IL1996/000109 external-priority patent/WO1997014898A1/fr
Publication of CA2235261A1 publication Critical patent/CA2235261A1/fr
Application granted granted Critical
Publication of CA2235261C publication Critical patent/CA2235261C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—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 streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
    • 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
    • F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Lift Valve (AREA)

Abstract

La présente invention concerne un montage de vanne de régulation en ligne comprenant un ensemble vanne à piston et une pluralité de chambres de régulation (C1, C2, C3, C4) commandées par l'intermédiaire d'un ou plusieurs orifices de régulation (CP1, CP2). Ce montage permet la réalisation d'une vanne ouverte au repos et dont la fermeture est commandée par l'application d'une pression de fluide sur un ou plusieurs orifices de régulation (CP1, CP2). Ce montage permet également la réalisation d'une vanne fermée au repos et dont l'ouverture est commandée par l'application d'une pression de fluide sur un ou plusieurs orifices de régulation (CP1, CP2). L'invention concerne également des vannes à montage équilibré, et qui comportent de ce fait des actionneurs d'ouverture et de fermeture intégrés relativement petits.
CA002235261A 1995-10-19 1996-09-12 Vanne de regulation en ligne Expired - Fee Related CA2235261C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL115700 1995-10-19
IL115701 1995-10-19
IL11570095A IL115700A (en) 1995-10-19 1995-10-19 In-line control valves of balanced construction
IL11570195A IL115701A (en) 1995-10-19 1995-10-19 In-line control valves
PCT/IL1996/000109 WO1997014898A1 (fr) 1995-10-19 1996-09-12 Vanne de regulation en ligne

Publications (2)

Publication Number Publication Date
CA2235261A1 CA2235261A1 (fr) 1997-04-24
CA2235261C true CA2235261C (fr) 2006-10-31

Family

ID=37395816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002235261A Expired - Fee Related CA2235261C (fr) 1995-10-19 1996-09-12 Vanne de regulation en ligne

Country Status (1)

Country Link
CA (1) CA2235261C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612670B2 (en) * 2015-10-23 2020-04-07 Culligan International Company Control valve for fluid treatment apparatus

Also Published As

Publication number Publication date
CA2235261A1 (fr) 1997-04-24

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