ES280342A1 - Un dispositivo valvular hidraulico - Google Patents
Un dispositivo valvular hidraulicoInfo
- Publication number
- ES280342A1 ES280342A1 ES0280342A ES280342A ES280342A1 ES 280342 A1 ES280342 A1 ES 280342A1 ES 0280342 A ES0280342 A ES 0280342A ES 280342 A ES280342 A ES 280342A ES 280342 A1 ES280342 A1 ES 280342A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- inlet
- outlet
- box
- piston valve
- 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
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/10—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member
-
- 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
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
- Y10T137/3476—Internal servo-motor with internal pilot valve
- Y10T137/353—Pilot controlled passage in nose or needle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86984—Actuator moves both valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
Un dispositivo valvular hidráulico que comprende una caja que tiene entrada, una salida y medios que forman una cámara de control que se abre hacia dicha salida, una válvula de pistón en aplicación de cierre deslizante con la pared de dicha cámara para cerrarla sustancialmente, un asiento de válvula para dicha válvula de pistón entre dicha entrada y dicha salida y dicha cámra de control, una válvula piloto en dicha válvula de pistón para cerrar dichos medios de lumbrera de la válvula de pistón, medios de resorte entre dicha caja y dicha válvula piloto para cerrar la válvula piloto, una lumbrera de entrada del líquido de medición entre dicha caja de entraa y la cámara de control, y medios para abrir primero a mano dicha válvula piloto y luego dicha válvula de pistón.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US145915A US3144039A (en) | 1961-10-18 | 1961-10-18 | Hydraulic valve |
Publications (1)
Publication Number | Publication Date |
---|---|
ES280342A1 true ES280342A1 (es) | 1963-03-01 |
Family
ID=22515104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0280342A Expired ES280342A1 (es) | 1961-10-18 | 1962-08-28 | Un dispositivo valvular hidraulico |
Country Status (7)
Country | Link |
---|---|
US (1) | US3144039A (es) |
AT (1) | AT243587B (es) |
ES (1) | ES280342A1 (es) |
FR (1) | FR1336968A (es) |
GB (1) | GB976657A (es) |
OA (1) | OA01354A (es) |
SE (1) | SE307483B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3341643A1 (de) * | 1983-11-17 | 1985-05-30 | Hydro-Blaster AG, Zug | Vorgesteuertes druckentlastungs- und steuerventil |
US4711263A (en) * | 1985-09-18 | 1987-12-08 | Nils T. Ottestad | Double-acting valve system for underwater breathing or the like |
CN106090357B (zh) * | 2015-05-01 | 2021-03-12 | 艾默生过程管理调节技术公司 | 具有溢流的内嵌的可维修的截止阀 |
RU2626803C1 (ru) * | 2015-10-15 | 2017-08-01 | Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" | Клапан регулирующий прямоточный с гидроприводом |
RU2619435C1 (ru) * | 2016-05-25 | 2017-05-15 | Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" | Клапан регулирующий прямоточный |
CN113324079B (zh) * | 2021-06-07 | 2022-11-18 | 哈尔滨工程大学 | 一种具备截止功能的低功耗调节阀 |
US12007035B2 (en) * | 2021-11-05 | 2024-06-11 | Eaton Intelligent Power Limited | Variable pressure control valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1325223A (en) * | 1917-11-23 | 1919-12-16 | Gen Electric | Valve mechanism. |
GB207004A (en) * | 1922-10-25 | 1923-11-22 | Gerald Thornhill Edwards | A new or improved reducing valve |
US2172855A (en) * | 1937-01-18 | 1939-09-12 | Siegert Walter | High pressure valve |
US2357657A (en) * | 1942-03-25 | 1944-09-05 | Charles E Frick | Refueling nozzle |
US2319069A (en) * | 1942-08-29 | 1943-05-11 | Wheaton Brass Works | Self-closing valve |
US2604905A (en) * | 1947-04-24 | 1952-07-29 | Myer Flushometer Co | Flush valve |
US2729419A (en) * | 1950-09-23 | 1956-01-03 | Opw Corp | Shock proof loading valve |
-
1961
- 1961-10-18 US US145915A patent/US3144039A/en not_active Expired - Lifetime
-
1962
- 1962-08-28 ES ES0280342A patent/ES280342A1/es not_active Expired
- 1962-09-11 FR FR909170A patent/FR1336968A/fr not_active Expired
- 1962-09-17 SE SE10000/62A patent/SE307483B/xx unknown
- 1962-09-20 AT AT746962A patent/AT243587B/de active
- 1962-10-01 GB GB37030/62A patent/GB976657A/en not_active Expired
-
1964
- 1964-12-31 OA OA51456A patent/OA01354A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE307483B (es) | 1969-01-07 |
GB976657A (en) | 1964-12-02 |
FR1336968A (fr) | 1963-09-06 |
AT243587B (de) | 1965-11-25 |
US3144039A (en) | 1964-08-11 |
OA01354A (fr) | 1969-02-15 |
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