JP2005517134A - 改良した弁座を有するポペット弁 - Google Patents
改良した弁座を有するポペット弁 Download PDFInfo
- Publication number
- JP2005517134A JP2005517134A JP2003566419A JP2003566419A JP2005517134A JP 2005517134 A JP2005517134 A JP 2005517134A JP 2003566419 A JP2003566419 A JP 2003566419A JP 2003566419 A JP2003566419 A JP 2003566419A JP 2005517134 A JP2005517134 A JP 2005517134A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- bore
- pneumatic
- pressurized air
- seat
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 12
- 238000000429 assembly Methods 0.000 description 12
- 230000003993 interaction Effects 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000254 damaging effect Effects 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000002825 nitriles Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- 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
-
- 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
- F16K11/044—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 with movable valve members positioned between valve seats
-
- 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
- F16K11/048—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 with valve seats positioned between movable valve members
-
- 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
- Y10T137/86622—Motor-operated
-
- 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
- Y10T137/8667—Reciprocating valve
- Y10T137/86686—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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
- Y10T137/86895—Plural disk or plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/072,061 US6668861B2 (en) | 2002-02-08 | 2002-02-08 | Poppet valve having an improved valve seat |
| PCT/US2002/037073 WO2003067096A1 (en) | 2002-02-08 | 2002-11-20 | Poppet valve having an improved valve seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005517134A true JP2005517134A (ja) | 2005-06-09 |
| JP2005517134A5 JP2005517134A5 (enExample) | 2005-12-22 |
Family
ID=27659383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003566419A Pending JP2005517134A (ja) | 2002-02-08 | 2002-11-20 | 改良した弁座を有するポペット弁 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6668861B2 (enExample) |
| EP (1) | EP1472462B1 (enExample) |
| JP (1) | JP2005517134A (enExample) |
| KR (1) | KR100637109B1 (enExample) |
| CN (1) | CN100396938C (enExample) |
| AT (1) | ATE358779T1 (enExample) |
| AU (1) | AU2002352794B2 (enExample) |
| BR (1) | BR0215578B1 (enExample) |
| CA (1) | CA2474539C (enExample) |
| DE (1) | DE60219362T2 (enExample) |
| ES (1) | ES2284954T3 (enExample) |
| MX (1) | MXPA04007698A (enExample) |
| NZ (1) | NZ534199A (enExample) |
| TW (1) | TWI230234B (enExample) |
| WO (1) | WO2003067096A1 (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050149069A1 (en) * | 2001-12-04 | 2005-07-07 | Bertolero Arthur A. | Left atrial appendage devices and methods |
| US6959727B2 (en) * | 2002-04-30 | 2005-11-01 | Eaton Corporation | Siphonable check valve and method of making same |
| US6997181B2 (en) * | 2004-04-29 | 2006-02-14 | The Lighthouse For The Blind, Inc. | Personal hydration device |
| US20060027269A1 (en) * | 2004-08-06 | 2006-02-09 | Neff Robert H | Rapid response solenoid for electromagnetic operated valve |
| US7210501B2 (en) * | 2004-09-29 | 2007-05-01 | Mac Valves, Inc. | Directly operated pneumatic valve having a differential assist return |
| US8196844B2 (en) | 2004-12-21 | 2012-06-12 | Sturman Industries, Inc. | Three-way valves and fuel injectors using the same |
| DE102005013611B4 (de) * | 2005-03-24 | 2008-09-25 | Bosch Rexroth Ag | Peumatisches Ventil mit Mitteln zur Betätigung mindestens eines zentralen Ventilsitzes |
| US20070113906A1 (en) * | 2005-11-21 | 2007-05-24 | Sturman Digital Systems, Llc | Pressure balanced spool poppet valves with printed actuator coils |
| US8091864B2 (en) * | 2005-12-20 | 2012-01-10 | Ds Smith Plastics Limited | Valve for a fluid flow connector having an overmolded plunger |
| US20080099705A1 (en) * | 2006-10-25 | 2008-05-01 | Enfield Technologies, Llc | Retaining element for a mechanical component |
| US8453678B2 (en) * | 2009-04-01 | 2013-06-04 | Mac Valves, Inc. | Piloted poppet valve |
| DE102009032374B3 (de) * | 2009-07-08 | 2010-12-30 | Pierburg Gmbh | Druckregelventil |
| JP5289219B2 (ja) * | 2009-07-09 | 2013-09-11 | キヤノン株式会社 | 撮影装置及びその制御方法 |
| GB0913208D0 (en) * | 2009-07-30 | 2009-09-02 | Davidson Matthew | Diverter valve and heating system |
| US9022069B2 (en) * | 2013-03-15 | 2015-05-05 | Mac Valves, Inc. | Solenoid operated valve with constant bleed port |
| US9494245B1 (en) * | 2013-03-15 | 2016-11-15 | Humphrey Products Company | Over-molded valve stem and method of making a valve stem for a valve assembly |
| US9470324B2 (en) * | 2013-06-04 | 2016-10-18 | Spx Flow, Inc. | Directional valve and method of operation |
| US9347577B2 (en) | 2013-08-30 | 2016-05-24 | Flextronics Automotive, Inc. | Combined thermal management unit |
| US9599244B2 (en) | 2013-08-30 | 2017-03-21 | Flextronics Automotive, Inc. | Bypass valve |
| US9482356B2 (en) | 2013-08-30 | 2016-11-01 | Flextronics Automotive, Inc. | Control solenoid with improved magnetic circuit |
| WO2015086089A1 (en) * | 2013-12-13 | 2015-06-18 | Kongsberg Automotive Ab | Sma valve for controlling pressurized air supply to an air cell in a vehicle seat |
| US10030781B2 (en) | 2014-06-30 | 2018-07-24 | Dana Heavy Vehicle Systems Group, Llc | Valve assembly for a tire pressure management system |
| US10670155B2 (en) * | 2015-10-05 | 2020-06-02 | Proserv Gilmore Valve Llc | Latching poppet valve |
| EP3156659B1 (de) * | 2015-10-12 | 2020-09-16 | Grundfos Holding A/S | Pumpenaggregat und hydraulisches system |
| WO2017170836A1 (ja) * | 2016-04-01 | 2017-10-05 | 株式会社ヴァレオジャパン | 制御弁 |
| US10591076B2 (en) | 2016-09-15 | 2020-03-17 | Proserv Operations, Inc. | Low friction hydraulic circuit control components |
| FR3060798B1 (fr) * | 2016-12-19 | 2019-11-08 | Atos Se | Procede d'edition d'un message electronique avec elimination d'elements redondants |
| US10641410B2 (en) | 2017-02-09 | 2020-05-05 | Beijingwest Industries Co., Ltd. | Pneumatic valve for air suspension systems |
| US10753487B2 (en) | 2017-04-17 | 2020-08-25 | GE Energy Control Solutions, LLC | Contamination resistant poppet valve |
| US10633951B2 (en) | 2017-09-22 | 2020-04-28 | Proserv Operations, Inc. | Pressure regulator with user selectable dampening |
| US10739796B2 (en) | 2017-09-22 | 2020-08-11 | Proserv Gilmore Valve Llc | Pressure regulator with reconfigurable hydraulic dampening |
| DE202018101111U1 (de) * | 2018-02-28 | 2019-06-03 | Faurecia Autositze Gmbh | Kraftfahrzeugsitzsystem |
| US11022226B2 (en) | 2018-03-20 | 2021-06-01 | Proserv Operations, Inc. | Microfluidic valve |
| US11054050B2 (en) | 2018-08-13 | 2021-07-06 | Proserv Operations Inc. | Valve with press-fit insert |
| US11480200B2 (en) * | 2018-10-08 | 2022-10-25 | Parker-Hannifin Corporation | Valve with anti-cavitation features |
| US11209096B2 (en) | 2018-11-19 | 2021-12-28 | Proserv Operations, Inc. | Bilateral and throttling directional control valve |
| GB201905182D0 (en) * | 2019-04-11 | 2019-05-29 | Obrist Closures Switzerland | Valve |
| US11261982B2 (en) | 2019-06-27 | 2022-03-01 | Proserv Gilmore Valve Llc | Pressure relief valve with bi-directional seat |
| EP4077994A4 (en) * | 2019-12-19 | 2024-01-03 | Saint-Gobain Performance Plastics Corporation | VALVE PLATE, ARRANGEMENT AND METHOD FOR ASSEMBLY AND USE THEREOF |
| US11828370B2 (en) | 2020-01-02 | 2023-11-28 | Proserv Gilmore Valve Llc | Check valve with conforming seat |
| WO2023102487A1 (en) | 2021-12-03 | 2023-06-08 | Proserv Gilmore Valve Llc | Pressure relief valve for high-pressure fluids, including abrasives laden fluids |
| CN114431515A (zh) * | 2022-03-18 | 2022-05-06 | 常德瑞华制造有限公司 | 集成气动电磁阀及废烟支烟丝分离装置 |
| KR102693130B1 (ko) | 2022-08-29 | 2024-08-07 | 김상곤 | 보조 동력 장치에 사용되는 체크밸브 |
| DE102023107144A1 (de) * | 2023-03-22 | 2024-09-26 | Festo Se & Co. Kg | Ventil und Verfahren zur Herstellung eines Ventils |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202182A (en) * | 1961-10-16 | 1965-08-24 | Jacobs Mfg Co | Balanced poppet valve |
| JPS5039248B1 (enExample) * | 1968-11-29 | 1975-12-16 | ||
| JPH01503321A (ja) * | 1986-12-16 | 1989-11-09 | マラソン・オイル・カンパニー | 低圧制御下での高圧流体切換え用高速、高温3方向弁 |
| US4880033A (en) * | 1988-12-12 | 1989-11-14 | Mac Valves, Inc. | Poppet valve |
| JPH0328370U (enExample) * | 1989-07-27 | 1991-03-20 | ||
| JPH0366985A (ja) * | 1989-07-27 | 1991-03-22 | Humphrey Prod Co | 中空ステム及び4ポート式本体を具えた四方向弁 |
| JPH06147346A (ja) * | 1991-03-18 | 1994-05-27 | Mac Valves Inc | 調節式弁座を備えた弁 |
| JP2000240836A (ja) * | 1999-02-18 | 2000-09-08 | Koganei Corp | 直動型切換弁およびその組立方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244193A (en) * | 1964-02-24 | 1966-04-05 | Gen Gas Light Co | Multiple valve units |
| US3762443A (en) * | 1967-09-19 | 1973-10-02 | Tektro Inc | Resilient fluid control valve |
| US3510103A (en) * | 1968-02-28 | 1970-05-05 | Anthony J Carsello | Valve and seal therefor |
| BE754257Q (fr) | 1968-10-14 | 1970-12-31 | Mac Valves Inc | Soupape d'inversion, notamment a actionnement electromagnetique |
| US3758072A (en) * | 1971-02-16 | 1973-09-11 | Rockwell Mfg Co | Sealing arrangement |
| JPS49832A (enExample) * | 1972-04-17 | 1974-01-07 | ||
| US4298027A (en) | 1979-02-22 | 1981-11-03 | Mac Valves, Inc. | Three-way normally closed pilot valve |
| US4407323A (en) | 1982-03-01 | 1983-10-04 | Mac Valves, Inc. | Cartridge type pilot valve |
| US4438418A (en) | 1982-07-19 | 1984-03-20 | Mac Valves, Inc. | Low-wattage solenoid |
| DE3342405C2 (de) * | 1983-11-24 | 1987-05-14 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Absperrventil |
| US4574844A (en) | 1984-11-13 | 1986-03-11 | Mac Valves, Inc. | Four-way poppet valve |
| US4842246A (en) * | 1988-04-15 | 1989-06-27 | Mueller Co. | Valve seat configuration |
| US5136774A (en) | 1991-03-18 | 1992-08-11 | Mac Vales, Inc. | Method of making a valve with adjustable valve seat |
| US5211198A (en) * | 1992-10-15 | 1993-05-18 | Humphrey Products Company | Poppet construction for valve |
| JP3796006B2 (ja) * | 1997-05-27 | 2006-07-12 | Smc株式会社 | 弁シール機構 |
| US6192937B1 (en) | 1999-04-26 | 2001-02-27 | Mac Valves, Inc. | Pilot operated pneumatic valve |
-
2002
- 2002-02-08 US US10/072,061 patent/US6668861B2/en not_active Expired - Lifetime
- 2002-11-20 DE DE2002619362 patent/DE60219362T2/de not_active Expired - Lifetime
- 2002-11-20 JP JP2003566419A patent/JP2005517134A/ja active Pending
- 2002-11-20 AU AU2002352794A patent/AU2002352794B2/en not_active Ceased
- 2002-11-20 KR KR1020047012108A patent/KR100637109B1/ko not_active Expired - Fee Related
- 2002-11-20 CA CA 2474539 patent/CA2474539C/en not_active Expired - Lifetime
- 2002-11-20 MX MXPA04007698A patent/MXPA04007698A/es active IP Right Grant
- 2002-11-20 EP EP02789747A patent/EP1472462B1/en not_active Expired - Lifetime
- 2002-11-20 BR BRPI0215578-8A patent/BR0215578B1/pt not_active IP Right Cessation
- 2002-11-20 AT AT02789747T patent/ATE358779T1/de active
- 2002-11-20 NZ NZ534199A patent/NZ534199A/en not_active IP Right Cessation
- 2002-11-20 ES ES02789747T patent/ES2284954T3/es not_active Expired - Lifetime
- 2002-11-20 CN CNB028286995A patent/CN100396938C/zh not_active Expired - Fee Related
- 2002-11-20 WO PCT/US2002/037073 patent/WO2003067096A1/en not_active Ceased
- 2002-12-02 TW TW91134931A patent/TWI230234B/zh not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202182A (en) * | 1961-10-16 | 1965-08-24 | Jacobs Mfg Co | Balanced poppet valve |
| JPS5039248B1 (enExample) * | 1968-11-29 | 1975-12-16 | ||
| JPH01503321A (ja) * | 1986-12-16 | 1989-11-09 | マラソン・オイル・カンパニー | 低圧制御下での高圧流体切換え用高速、高温3方向弁 |
| US4880033A (en) * | 1988-12-12 | 1989-11-14 | Mac Valves, Inc. | Poppet valve |
| JPH0328370U (enExample) * | 1989-07-27 | 1991-03-20 | ||
| JPH0366985A (ja) * | 1989-07-27 | 1991-03-22 | Humphrey Prod Co | 中空ステム及び4ポート式本体を具えた四方向弁 |
| JPH06147346A (ja) * | 1991-03-18 | 1994-05-27 | Mac Valves Inc | 調節式弁座を備えた弁 |
| JP2000240836A (ja) * | 1999-02-18 | 2000-09-08 | Koganei Corp | 直動型切換弁およびその組立方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040078156A (ko) | 2004-09-08 |
| BR0215578A (pt) | 2004-12-21 |
| US6668861B2 (en) | 2003-12-30 |
| NZ534199A (en) | 2006-01-27 |
| MXPA04007698A (es) | 2004-12-07 |
| DE60219362T2 (de) | 2007-12-13 |
| WO2003067096A1 (en) | 2003-08-14 |
| TW200302908A (en) | 2003-08-16 |
| DE60219362D1 (de) | 2007-05-16 |
| KR100637109B1 (ko) | 2006-10-23 |
| BR0215578B1 (pt) | 2012-02-07 |
| CA2474539A1 (en) | 2003-08-14 |
| EP1472462B1 (en) | 2007-04-04 |
| CN1625653A (zh) | 2005-06-08 |
| US20030150498A1 (en) | 2003-08-14 |
| ATE358779T1 (de) | 2007-04-15 |
| AU2002352794A1 (en) | 2003-09-02 |
| CN100396938C (zh) | 2008-06-25 |
| EP1472462A4 (en) | 2006-01-18 |
| TWI230234B (en) | 2005-04-01 |
| ES2284954T3 (es) | 2007-11-16 |
| AU2002352794B2 (en) | 2007-03-29 |
| EP1472462A1 (en) | 2004-11-03 |
| CA2474539C (en) | 2008-08-26 |
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