BR112017008922A2 - sistema de válvula piloto sem gatilho e método de envio de um fluido - Google Patents
sistema de válvula piloto sem gatilho e método de envio de um fluidoInfo
- Publication number
- BR112017008922A2 BR112017008922A2 BR112017008922A BR112017008922A BR112017008922A2 BR 112017008922 A2 BR112017008922 A2 BR 112017008922A2 BR 112017008922 A BR112017008922 A BR 112017008922A BR 112017008922 A BR112017008922 A BR 112017008922A BR 112017008922 A2 BR112017008922 A2 BR 112017008922A2
- Authority
- BR
- Brazil
- Prior art keywords
- pilot valve
- valve system
- fluid
- pressure
- triggerless
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 5
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/105—Three-way check or safety valves with two or more closure members
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
- Y10T137/86895—Plural disk or plug
-
- 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
- Y10T137/877—With flow control means for branched passages
- Y10T137/87708—With common valve operator
- Y10T137/87764—Having fluid actuator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Lift Valve (AREA)
Abstract
a presente invenção refere-se a um sistema de válvula piloto (10) que é controlado por um diferencial de pressão entre uma câmara inferior (100) e uma câmara superior (200). uma passagem de fluido (160) na câmara inferior (100) conecta de forma fluida uma entrada (130) às primeira e segunda saídas (140, 142). pela variação do diferencial de pressão, o posicionamento de uma haste (120) na passagem de fluido (160) é variado, de modo que o fluido possa fluir entre a entrada (130) e apenas uma das primeira e segunda saídas (140, 142) em um momento. a pressão na câmara inferior (100) pode ser variada pelo uso de um segundo fluido para exercer pressão contra uma extremidade inferior (129) da haste (120). a pressão na câmara superior (200) é variada pelo uso de um parafuso de ajuste (220) para forçar uma mola contra o diafragma (150).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462073703P | 2014-10-31 | 2014-10-31 | |
US62/073,703 | 2014-10-31 | ||
PCT/IB2015/002202 WO2016067102A2 (en) | 2014-10-31 | 2015-10-30 | Pilot hydraulic system for operating control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017008922A2 true BR112017008922A2 (pt) | 2017-12-26 |
BR112017008922B1 BR112017008922B1 (pt) | 2022-11-16 |
Family
ID=55080132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017008922-0A BR112017008922B1 (pt) | 2014-10-31 | 2015-10-30 | Sistema de válvula piloto sem gatilho e método de enviar um fluido de uma primeira entrada para apenas uma dentre uma primeira saída e uma segunda saída usando um sistema de válvula piloto |
Country Status (12)
Country | Link |
---|---|
US (1) | US10927965B2 (pt) |
EP (1) | EP3212978B1 (pt) |
KR (1) | KR102315806B1 (pt) |
CN (1) | CN107110393B (pt) |
AU (1) | AU2015338834B2 (pt) |
BR (1) | BR112017008922B1 (pt) |
CA (1) | CA2965886C (pt) |
DK (1) | DK3212978T3 (pt) |
ES (1) | ES2715505T3 (pt) |
IL (1) | IL251960B (pt) |
TR (1) | TR201903665T4 (pt) |
WO (1) | WO2016067102A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909622B (zh) * | 2016-06-30 | 2017-09-26 | 江苏金荣森制冷科技有限公司 | 带球型泄压阀的液压旁路的液压换热系统 |
DE202017104079U1 (de) * | 2017-07-07 | 2017-08-21 | Samson Ag | Stellantrieb für Prozessventile |
CN109424773B (zh) * | 2017-09-05 | 2020-06-12 | 尤尼罗库株式会社 | 调节器 |
WO2024137824A1 (en) * | 2022-12-22 | 2024-06-27 | Tpe Midstream Llc | Pressure protection system and related methods |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1350438A (en) * | 1916-02-24 | 1920-08-24 | Davidson Joseph | Fluid-pressure valve |
US1575771A (en) * | 1924-03-27 | 1926-03-09 | Walter H Riley | Three-way valve |
US1921092A (en) * | 1931-03-23 | 1933-08-08 | New York Air Brake Co | Multiple-way valve |
US2524142A (en) * | 1944-05-19 | 1950-10-03 | Taylor Winfield Corp | Fluid valve |
US2621885A (en) * | 1948-07-02 | 1952-12-16 | Rialto Corp | O ring valve seat |
US2782801A (en) * | 1953-01-16 | 1957-02-26 | Walter D Ludwig | Sliding valve spool seal |
FR1145541A (fr) * | 1956-03-06 | 1957-10-28 | Regulation Automatique | Organe de distribution de fluides |
CH431217A (fr) * | 1965-11-11 | 1967-02-28 | Lucifer Sa | Valve à clapet |
US3625246A (en) * | 1969-09-22 | 1971-12-07 | Matrix Corp | Nonbleed high-pressure positioner |
US3661182A (en) * | 1970-02-24 | 1972-05-09 | Gen Gas Light Co | Four-way valve with blocked center |
DE2206001A1 (de) * | 1972-02-09 | 1973-08-16 | Bosch Gmbh Robert | Druckschaltventil |
US3797525A (en) * | 1972-04-10 | 1974-03-19 | Stanray Corp | Pilot valve |
US3951166A (en) * | 1974-06-12 | 1976-04-20 | Whitener Robert V | Rapid acting valve assembly |
CH593439A5 (pt) * | 1976-03-23 | 1977-11-30 | Lucifer Sa | |
US4317469A (en) * | 1979-02-05 | 1982-03-02 | Pauliukonis Richard S | Momentary contact diverter valve |
US4448211A (en) * | 1981-12-01 | 1984-05-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Three-way valve |
US4420011A (en) * | 1981-12-08 | 1983-12-13 | Harry Roger | Dual piston sensing mechanism |
US4726493A (en) * | 1987-03-27 | 1988-02-23 | Brewster Plastics, Inc. | Actuator valve for dispenser of carbonated beverages |
DE4201442A1 (de) * | 1992-01-21 | 1995-01-05 | Wolfgang Offenwanger | Elektronisch geregeltes direkt betätigtes 3-Wege-Druckregelventil für gasförmige und flüssige Medien |
US5996606A (en) * | 1998-07-28 | 1999-12-07 | Kurimoto, Ltd. | Four-port valve and three-way valve |
SE522034C2 (sv) * | 2001-06-19 | 2004-01-07 | Lind Finance & Dev Ab | Förfarande vid en säkerhetsventil samt en sådan säkerhetsventil |
CN1598376A (zh) * | 2004-08-19 | 2005-03-23 | 湖南泵阀制造有限公司 | 调节换向控制阀 |
DE102004052895B3 (de) * | 2004-11-02 | 2006-06-01 | Siemens Ag | Dreiwegeventil |
US8220485B2 (en) * | 2005-05-31 | 2012-07-17 | Fisher Controls International Llc | Pneumatic pilot valve |
US8453678B2 (en) * | 2009-04-01 | 2013-06-04 | Mac Valves, Inc. | Piloted poppet valve |
US8939173B2 (en) * | 2010-07-14 | 2015-01-27 | Mac Valves, Inc. | Stepper motor operated balanced flow control valve |
JP5687026B2 (ja) * | 2010-10-21 | 2015-03-18 | 株式会社鷺宮製作所 | 三方弁および該三方弁を用いた車両用空調装置 |
-
2015
- 2015-10-30 AU AU2015338834A patent/AU2015338834B2/en not_active Ceased
- 2015-10-30 BR BR112017008922-0A patent/BR112017008922B1/pt not_active IP Right Cessation
- 2015-10-30 KR KR1020177014475A patent/KR102315806B1/ko active IP Right Grant
- 2015-10-30 US US14/928,984 patent/US10927965B2/en active Active
- 2015-10-30 ES ES15822987T patent/ES2715505T3/es active Active
- 2015-10-30 CA CA2965886A patent/CA2965886C/en active Active
- 2015-10-30 CN CN201580070078.3A patent/CN107110393B/zh active Active
- 2015-10-30 TR TR2019/03665T patent/TR201903665T4/tr unknown
- 2015-10-30 EP EP15822987.2A patent/EP3212978B1/en active Active
- 2015-10-30 DK DK15822987.2T patent/DK3212978T3/en active
- 2015-10-30 WO PCT/IB2015/002202 patent/WO2016067102A2/en active Application Filing
-
2017
- 2017-04-27 IL IL251960A patent/IL251960B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2715505T3 (es) | 2019-06-04 |
CN107110393B (zh) | 2019-06-25 |
AU2015338834B2 (en) | 2020-06-25 |
IL251960B (en) | 2021-12-01 |
WO2016067102A2 (en) | 2016-05-06 |
IL251960A0 (en) | 2017-06-29 |
AU2015338834A1 (en) | 2017-05-18 |
CA2965886C (en) | 2021-10-19 |
DK3212978T3 (en) | 2019-04-08 |
KR20170072944A (ko) | 2017-06-27 |
CN107110393A (zh) | 2017-08-29 |
US20160123481A1 (en) | 2016-05-05 |
KR102315806B1 (ko) | 2021-10-22 |
BR112017008922B1 (pt) | 2022-11-16 |
EP3212978B1 (en) | 2018-12-12 |
TR201903665T4 (tr) | 2019-04-22 |
EP3212978A2 (en) | 2017-09-06 |
US10927965B2 (en) | 2021-02-23 |
WO2016067102A3 (en) | 2016-06-23 |
CA2965886A1 (en) | 2016-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/10/2015, OBSERVADAS AS CONDICOES LEGAIS |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 9A ANUIDADE. |