KR101623229B1 - 공압 작동식 파일럿 밸브 - Google Patents

공압 작동식 파일럿 밸브 Download PDF

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Publication number
KR101623229B1
KR101623229B1 KR1020117030140A KR20117030140A KR101623229B1 KR 101623229 B1 KR101623229 B1 KR 101623229B1 KR 1020117030140 A KR1020117030140 A KR 1020117030140A KR 20117030140 A KR20117030140 A KR 20117030140A KR 101623229 B1 KR101623229 B1 KR 101623229B1
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KR
South Korea
Prior art keywords
valve
pilot valve
pilot
poppet
signal port
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KR1020117030140A
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English (en)
Korean (ko)
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KR20120014038A (ko
Inventor
티모시 에스. 로만
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그라코 미네소타 인크.
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    • 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
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
    • 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
    • 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
    • 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
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • 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
    • 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
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • 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
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88038—One valve head carries other valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
KR1020117030140A 2009-05-19 2010-05-19 공압 작동식 파일럿 밸브 Active KR101623229B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17942209P 2009-05-19 2009-05-19
US61/179,422 2009-05-19
PCT/US2010/035395 WO2010135419A1 (en) 2009-05-19 2010-05-19 Pneumatically actuated pilot valve

Publications (2)

Publication Number Publication Date
KR20120014038A KR20120014038A (ko) 2012-02-15
KR101623229B1 true KR101623229B1 (ko) 2016-05-20

Family

ID=42712693

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117030140A Active KR101623229B1 (ko) 2009-05-19 2010-05-19 공압 작동식 파일럿 밸브

Country Status (10)

Country Link
US (1) US8857467B2 (cg-RX-API-DMAC10.html)
EP (1) EP2433042B1 (cg-RX-API-DMAC10.html)
JP (1) JP5639643B2 (cg-RX-API-DMAC10.html)
KR (1) KR101623229B1 (cg-RX-API-DMAC10.html)
CN (1) CN102428307B (cg-RX-API-DMAC10.html)
AU (1) AU2010249638B2 (cg-RX-API-DMAC10.html)
BR (1) BRPI1013061A2 (cg-RX-API-DMAC10.html)
ES (1) ES2429890T3 (cg-RX-API-DMAC10.html)
RU (1) RU2505730C2 (cg-RX-API-DMAC10.html)
WO (1) WO2010135419A1 (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012149013A2 (en) 2011-04-27 2012-11-01 Graco Minnesota Inc. Method to prevent debris build-up on reciprocating air motor pilot valves
CN103502654B (zh) 2011-04-27 2016-02-10 格瑞克明尼苏达有限公司 带有热释放的往复泵阀组件
US9367069B2 (en) * 2012-09-14 2016-06-14 Kimray, Inc. Pneumatic level switch
JP2016156405A (ja) * 2015-02-23 2016-09-01 アネスト岩田株式会社 パイロットバルブ
EP3478967B1 (en) 2016-06-30 2021-04-21 Graco Minnesota Inc. Piston pump and seal ring
CN108189909B (zh) * 2016-12-08 2023-12-22 辽宁丹东新弘源农业科技发展有限公司企业技术研究开发中心 一种气动锁解装置
WO2018237283A1 (en) * 2017-06-23 2018-12-27 Graco Minnesota Inc. Variable flow poppet valve
WO2019140175A1 (en) * 2018-01-15 2019-07-18 Graco Minnesota Inc. Compressed air driven motor
US20200360875A1 (en) 2019-05-14 2020-11-19 Sodastream Industries Ltd. Carbonation machine and a gas canister for a carbonation machine
CN110822776B (zh) 2019-07-22 2021-07-27 北京市京科伦冷冻设备有限公司 一种多级压差经济器和二氧化碳制冷系统及降温方法
WO2023019011A1 (en) * 2021-08-13 2023-02-16 Stratum Reservoir (Us), Llc Gas sampling valve apparatus and method
WO2024064262A2 (en) * 2022-09-23 2024-03-28 Gavin Steele Gas sampling valve apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694965A (en) 1996-03-04 1997-12-09 Maverick International, Inc. Pneumatic pressure regulator
EP1008789A2 (en) 1998-12-11 2000-06-14 Watts Intermes S.p.A. Dual-effective section safety valve for relief of overpressure, with closure hysteresis

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US1665832A (en) * 1927-03-18 1928-04-10 Warren C Wright Flush valve
US1925412A (en) * 1930-11-21 1933-09-05 William E Sloan Flush valve
US2659384A (en) * 1949-04-19 1953-11-17 Bendix Aviat Corp Fluid pressure responsive feed control valve
US2687869A (en) * 1950-04-06 1954-08-31 Borg Warner Flow restrictor valve
US2667896A (en) * 1950-10-20 1954-02-02 Borg Warner Unloading valve
US3519011A (en) * 1968-03-04 1970-07-07 Scovill Manufacturing Co Replenish and relief valve
FR2058412B2 (cg-RX-API-DMAC10.html) * 1969-08-28 1973-05-25 Bosch
DE2322421A1 (de) * 1973-05-04 1974-11-21 Bosch Gmbh Robert Drucksteuerventil
US4085772A (en) * 1976-05-17 1978-04-25 Harry Roger Valve assembly
US4241759A (en) * 1978-08-28 1980-12-30 Sloan Valve Company Slow closing faucet
SU848848A1 (ru) * 1978-09-11 1981-07-23 Днепропетровское Производственноеобъединение По Выпуску Тяжелыхпрессов Двухпозиционный гидроклапан дл бОльшиХ РАСХОдОВ
US4471940A (en) * 1981-01-21 1984-09-18 Trw, Inc. Dashpot assembly
JPS623585Y2 (cg-RX-API-DMAC10.html) * 1981-03-06 1987-01-27
JPS6383469A (ja) * 1986-09-22 1988-04-14 Kawasaki Heavy Ind Ltd ３方向形高速パイロツト弁
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JPH0658432A (ja) * 1992-08-04 1994-03-01 Detsukaa:Kk 空気圧機器用パイロットバルブ
JP3049528B2 (ja) * 1992-10-13 2000-06-05 富士エンジニアリング株式会社 バルブ及びこれを用いた四方向切換弁
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KR100764119B1 (ko) * 2004-02-25 2007-10-08 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 파일럿 포펫형 릴리프 밸브
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Publication number Priority date Publication date Assignee Title
US5694965A (en) 1996-03-04 1997-12-09 Maverick International, Inc. Pneumatic pressure regulator
EP1008789A2 (en) 1998-12-11 2000-06-14 Watts Intermes S.p.A. Dual-effective section safety valve for relief of overpressure, with closure hysteresis

Also Published As

Publication number Publication date
JP2012527592A (ja) 2012-11-08
EP2433042A1 (en) 2012-03-28
RU2011149078A (ru) 2013-06-10
CN102428307A (zh) 2012-04-25
US20120060941A1 (en) 2012-03-15
ES2429890T3 (es) 2013-11-18
CN102428307B (zh) 2015-01-14
JP5639643B2 (ja) 2014-12-10
AU2010249638A1 (en) 2012-01-12
RU2505730C2 (ru) 2014-01-27
BRPI1013061A2 (pt) 2016-04-05
WO2010135419A1 (en) 2010-11-25
AU2010249638B2 (en) 2015-01-22
EP2433042B1 (en) 2013-07-10
KR20120014038A (ko) 2012-02-15
US8857467B2 (en) 2014-10-14

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