BR9007442A - Valvula de estrangulamento - Google Patents

Valvula de estrangulamento

Info

Publication number
BR9007442A
BR9007442A BR909007442A BR9007442A BR9007442A BR 9007442 A BR9007442 A BR 9007442A BR 909007442 A BR909007442 A BR 909007442A BR 9007442 A BR9007442 A BR 9007442A BR 9007442 A BR9007442 A BR 9007442A
Authority
BR
Brazil
Prior art keywords
thread valve
thread
valve
Prior art date
Application number
BR909007442A
Other languages
English (en)
Inventor
Max Kueffer
Original Assignee
Keystone Int
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 Keystone Int filed Critical Keystone Int
Publication of BR9007442A publication Critical patent/BR9007442A/pt

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
    • F16K1/08—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction of flow
    • 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
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
BR909007442A 1989-06-14 1990-05-21 Valvula de estrangulamento BR9007442A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36592489A 1989-06-14 1989-06-14
PCT/US1990/002767 WO1990015944A2 (en) 1989-06-14 1990-05-21 Throttling valve

Publications (1)

Publication Number Publication Date
BR9007442A true BR9007442A (pt) 1992-06-16

Family

ID=23440958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007442A BR9007442A (pt) 1989-06-14 1990-05-21 Valvula de estrangulamento

Country Status (11)

Country Link
EP (1) EP0477299A4 (pt)
JP (1) JPH05502283A (pt)
KR (1) KR920701729A (pt)
CN (1) CN1023343C (pt)
AU (1) AU640678B2 (pt)
BR (1) BR9007442A (pt)
CA (1) CA2016800A1 (pt)
ES (1) ES2025391A6 (pt)
FI (1) FI915872A0 (pt)
HU (1) HUT63236A (pt)
WO (1) WO1990015944A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004094B2 (en) * 2006-02-23 2015-04-14 Tetra Laval Holdings & Finance S.A. Powder valve
DE102007007664B3 (de) * 2007-02-13 2008-03-27 Mokveld Valves B.V. Drosselventil
DE102010001557A1 (de) * 2010-02-03 2011-08-04 Voith Patent GmbH, 89522 Ventil zum Regulieren eines Fluidstroms
CN102601878A (zh) * 2012-03-07 2012-07-25 王汉力 聚氨酯混料装置
CN105240336A (zh) * 2015-11-19 2016-01-13 龙工（上海）精工液压有限公司 一种先导缓冲阀结构
CN108223823B (zh) * 2017-11-28 2019-05-07 中国航发西安动力控制科技有限公司 具有指数函数特征的滑阀窗口
CN110701309B (zh) * 2019-09-03 2020-10-16 陕西蓝箭航天技术有限公司 一种加排阀装置及姿轨控动力系统
CN110645406B (zh) * 2019-09-24 2021-06-04 安徽宇杰液压机械有限公司 一种减压阀
WO2021146285A1 (en) 2020-01-13 2021-07-22 Schlumberger Technology Corporation Choke valve assembly
CN111803983B (zh) * 2020-07-22 2020-12-29 湖北大江环保科技股份有限公司 一种氧压浸出闪蒸排气控制结构及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508901A (pt) * 1966-02-09 1968-03-20
US3703273A (en) * 1970-08-24 1972-11-21 Kieley & Mueller Low loss innervalve assembly
JPS56138571A (en) * 1980-03-28 1981-10-29 Toshiba Corp Steam control valve
US4413646A (en) * 1981-05-01 1983-11-08 Exxon Research And Engineering Co. Streamline coal slurry letdown valve
GB2109089A (en) * 1981-11-04 1983-05-25 British Nuclear Fuels Ltd Throttling valve
DE3233445A1 (de) * 1982-09-09 1984-03-15 Basf Ag, 6700 Ludwigshafen Entspannungsventil fuer die entspannung von hydrierrueckstaenden der kohle- und schweroelhydrierung
US4529169A (en) * 1983-01-07 1985-07-16 Cummins Engine Company, Inc. Hardfaced valves and method of making same
DE3316895C2 (de) * 1983-05-09 1985-06-20 Kraftwerk Union AG, 4330 Mülheim Absperrventil mit einem konischen Ventilsitz
US4623002A (en) * 1985-03-25 1986-11-18 Steam Systems And Services Incorporated Polymer control valve

Also Published As

Publication number Publication date
HUT63236A (en) 1993-07-28
AU6160690A (en) 1991-01-08
EP0477299A1 (en) 1992-04-01
CN1048093A (zh) 1990-12-26
WO1990015944A3 (en) 1992-05-29
CA2016800A1 (en) 1990-12-14
WO1990015944A2 (en) 1990-12-27
ES2025391A6 (es) 1992-03-16
AU640678B2 (en) 1993-09-02
JPH05502283A (ja) 1993-04-22
EP0477299A4 (en) 1993-04-28
FI915872A0 (fi) 1991-12-13
HU906770D0 (en) 1992-04-28
KR920701729A (ko) 1992-08-12
CN1023343C (zh) 1993-12-29

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Legal Events

Date Code Title Description
FA4 Application deemed withdrawn (art. 21(1))