FI915872A0 - Trottelventil. - Google Patents

Trottelventil.

Info

Publication number: FI915872A0
Authority: FI; Finland
Prior art keywords: trottelventil
Prior art date: 1989-06-14

Application number

FI915872A

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.)

1989-06-14

Filing date

1991-12-13

Publication date

1991-12-13

1991-12-13 Application filed by Keystone Int filed Critical Keystone Int

1991-12-13 Publication of FI915872A0 publication Critical patent/FI915872A0/fi

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)

FI915872A 1989-06-14 1991-12-13 Trottelventil. FI915872A0 (fi)

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
FI915872A0 true FI915872A0 (fi)	1991-12-13

Family

ID=23440958

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI915872A FI915872A0 (fi)	1989-06-14	1991-12-13	Trottelventil.

Country Status (11)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007095951A1 (en) *	2006-02-23	2007-08-30	Scanima A/S	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
CN113236795B (zh) *	2021-05-19	2024-12-10	浙江大学	无摩擦的超洁净磁悬浮阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1508901A (fi) *	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

1990
- 1990-05-15 CA CA002016800A patent/CA2016800A1/en not_active Abandoned
- 1990-05-21 EP EP19900912048 patent/EP0477299A4/en not_active Withdrawn
- 1990-05-21 HU HU906770A patent/HUT63236A/hu unknown
- 1990-05-21 AU AU61606/90A patent/AU640678B2/en not_active Expired - Fee Related
- 1990-05-21 BR BR909007442A patent/BR9007442A/pt unknown
- 1990-05-21 JP JP2511263A patent/JPH05502283A/ja active Pending
- 1990-05-21 WO PCT/US1990/002767 patent/WO1990015944A2/en not_active Application Discontinuation
- 1990-06-06 ES ES9001557A patent/ES2025391A6/es not_active Expired - Lifetime
- 1990-06-14 CN CN90104440A patent/CN1023343C/zh not_active Expired - Fee Related
1991
- 1991-01-31 KR KR1019910700119A patent/KR920701729A/ko not_active Application Discontinuation
- 1991-12-13 FI FI915872A patent/FI915872A0/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1990015944A2 (en)	1990-12-27
BR9007442A (pt)	1992-06-16
WO1990015944A3 (en)	1992-05-29
CA2016800A1 (en)	1990-12-14
EP0477299A1 (en)	1992-04-01
KR920701729A (ko)	1992-08-12
ES2025391A6 (es)	1992-03-16
CN1023343C (zh)	1993-12-29
AU6160690A (en)	1991-01-08
EP0477299A4 (en)	1993-04-28
CN1048093A (zh)	1990-12-26
JPH05502283A (ja)	1993-04-22
AU640678B2 (en)	1993-09-02
HUT63236A (en)	1993-07-28
HU906770D0 (en)	1992-04-28

Publication	Publication Date	Title
FI891717A (fi)	1990-07-31	Kvadraturmodulator.
FI915872A0 (fi)	1991-12-13	Trottelventil.
FI893912A0 (fi)	1989-08-21	Uppaotborrmaskin.
FI893436A0 (fi)	1989-07-14	Centrifugalpump.
FI894250A0 (fi)	1989-09-08	Bergsko.
FI890041A (fi)	1990-07-06	Solabsorption.
FI893687A0 (fi)	1989-08-03	Ostpanna.
FI890024A0 (fi)	1989-01-04	Patientbaeranordning.
ES1011470Y (es)	1990-11-01	Mueble-espejo.
ES1012497Y (es)	1991-10-16	Alternador-depresor.
FI891705A0 (fi)	1989-04-11	Hopfaell sked.
FI892211A (fi)	1990-11-10	Blandning foer vaextunderlag.
FI890358A (fi)	1990-07-26	Kombinerat vinter- och sommardaeck.
FI890445A (fi)	1990-07-31	Kraftcylinder.
FI890544A0 (fi)	1989-02-03	Optikarrangemang foer belysningsapparat.
FI890617A0 (fi)	1989-02-09	Rulldoerr.
FI890809A0 (fi)	1989-02-20	Reningsorgan.
FI890964A (fi)	1990-09-02	Styrsystem foer spaenningstyrd elektronisk kopplingskomponent.
FI891132A (fi)	1990-09-10	Rullgardinsstaong.
FI891178A (fi)	1990-09-14	Translationsmaskin.
FI891384A (fi)	1990-09-23	Fiskredskap.
FI891554A0 (fi)	1989-03-31	Maet-, regler- och brandspjaellenhet.
FI891632A (fi)	1990-10-06	Bergborrningsanordning.
FI890163A0 (fi)	1989-01-13	Indirekt interioerbelysning.
FI891750A0 (fi)	1989-04-13	Anslutningskonstruktion.

Legal Events

Date	Code	Title	Description
1994-11-30	FD	Application lapsed