FR2306390A1 - Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference - Google Patents

Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference

Info

Publication number
FR2306390A1
FR2306390A1 FR7508565A FR7508565A FR2306390A1 FR 2306390 A1 FR2306390 A1 FR 2306390A1 FR 7508565 A FR7508565 A FR 7508565A FR 7508565 A FR7508565 A FR 7508565A FR 2306390 A1 FR2306390 A1 FR 2306390A1
Authority
FR
France
Prior art keywords
valve
rings
fluid flow
regulating fluid
sleeve insert
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.)
Withdrawn
Application number
FR7508565A
Other languages
French (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.)
ADAR
Original Assignee
ADAR
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 ADAR filed Critical ADAR
Priority to FR7508565A priority Critical patent/FR2306390A1/en
Publication of FR2306390A1 publication Critical patent/FR2306390A1/en
Withdrawn legal-status Critical Current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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

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

Abstract

The sleeve is inserted into the body of a valve to regulate its flow characteristics. It comprises an annular ring at each end, forming a bearing surface, with a recessed surface (7) between. Around the circumference of this surface are spaced apertures, these being designed to give the required flow characteristics. Each recess has a large area narrowing down to a rounded apex and two sizes are used, spaced alternately. The sleeve is made by the lost wax process for accuracy and reduces machining. A standard number of apertures are provided in the mould, these being blocked off to suit requirements.
FR7508565A 1975-03-19 1975-03-19 Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference Withdrawn FR2306390A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7508565A FR2306390A1 (en) 1975-03-19 1975-03-19 Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508565A FR2306390A1 (en) 1975-03-19 1975-03-19 Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference

Publications (1)

Publication Number Publication Date
FR2306390A1 true FR2306390A1 (en) 1976-10-29

Family

ID=9152761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508565A Withdrawn FR2306390A1 (en) 1975-03-19 1975-03-19 Sleeve insert for regulating fluid flow in valve - has rings at ends of recessed member with apertures around circumference

Country Status (1)

Country Link
FR (1) FR2306390A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520555A1 (en) * 1985-06-07 1986-12-11 H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich QUIET CONTROL VALVE
WO2005019712A1 (en) * 2003-08-15 2005-03-03 Dresser, Inc. Fluid flow regulation
WO2017066221A1 (en) * 2015-10-12 2017-04-20 Emerson Process Management Regulator Technologies, Inc. High capacity linear valve cage
US20170184219A1 (en) * 2015-12-29 2017-06-29 Samson Aktiengesellschaft Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve member

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520555A1 (en) * 1985-06-07 1986-12-11 H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich QUIET CONTROL VALVE
WO2005019712A1 (en) * 2003-08-15 2005-03-03 Dresser, Inc. Fluid flow regulation
US7104281B2 (en) 2003-08-15 2006-09-12 Dresser, Inc. Fluid flow regulation
WO2017066221A1 (en) * 2015-10-12 2017-04-20 Emerson Process Management Regulator Technologies, Inc. High capacity linear valve cage
CN106907493A (en) * 2015-10-12 2017-06-30 艾默生过程管理调节技术公司 The linear valve cage of high power capacity
US20170184219A1 (en) * 2015-12-29 2017-06-29 Samson Aktiengesellschaft Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve member
DE102015016902A1 (en) * 2015-12-29 2017-06-29 Samson Aktiengesellschaft Valve cage for receiving a valve member and method for actuating a control valve with a valve cage and a valve member
EP3187760A1 (en) * 2015-12-29 2017-07-05 Samson Aktiengesellschaft Valve cage for receiving a valve member and method for actuating a control valve with a valve cage and a valve member
US10215306B2 (en) * 2015-12-29 2019-02-26 Samson Aktiengesellschaft Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve member

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse