FI915872A0 - Trottelventil. - Google Patents
Trottelventil.Info
- Publication number
- FI915872A0 FI915872A0 FI915872A FI915872A FI915872A0 FI 915872 A0 FI915872 A0 FI 915872A0 FI 915872 A FI915872 A FI 915872A FI 915872 A FI915872 A FI 915872A FI 915872 A0 FI915872 A0 FI 915872A0
- Authority
- FI
- Finland
- Prior art keywords
- trottelventil
- Prior art date
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)
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 (9)
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 |
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)
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 JP JP2511263A patent/JPH05502283A/ja active Pending
- 1990-05-21 AU AU61606/90A patent/AU640678B2/en not_active Expired - Fee Related
- 1990-05-21 EP EP19900912048 patent/EP0477299A4/en not_active Withdrawn
- 1990-05-21 WO PCT/US1990/002767 patent/WO1990015944A2/en not_active Application Discontinuation
- 1990-05-21 BR BR909007442A patent/BR9007442A/pt unknown
- 1990-05-21 HU HU906770A patent/HUT63236A/hu unknown
- 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 |
---|---|
EP0477299A1 (en) | 1992-04-01 |
WO1990015944A3 (en) | 1992-05-29 |
KR920701729A (ko) | 1992-08-12 |
AU640678B2 (en) | 1993-09-02 |
WO1990015944A2 (en) | 1990-12-27 |
AU6160690A (en) | 1991-01-08 |
HU906770D0 (en) | 1992-04-28 |
CN1048093A (zh) | 1990-12-26 |
JPH05502283A (ja) | 1993-04-22 |
BR9007442A (pt) | 1992-06-16 |
CN1023343C (zh) | 1993-12-29 |
EP0477299A4 (en) | 1993-04-28 |
HUT63236A (en) | 1993-07-28 |
CA2016800A1 (en) | 1990-12-14 |
ES2025391A6 (es) | 1992-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |