WO1997019282B1 - Distribution valve for high pressure coolant used in a metalworking machine application - Google Patents
Distribution valve for high pressure coolant used in a metalworking machine applicationInfo
- Publication number
- WO1997019282B1 WO1997019282B1 PCT/US1996/018826 US9618826W WO9719282B1 WO 1997019282 B1 WO1997019282 B1 WO 1997019282B1 US 9618826 W US9618826 W US 9618826W WO 9719282 B1 WO9719282 B1 WO 9719282B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing surface
- seal
- aperture
- seal body
- seal plate
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title abstract 2
- 238000005555 metalworking Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 claims abstract 4
- 238000007789 sealing Methods 0.000 claims 8
- 210000002832 Shoulder Anatomy 0.000 claims 5
- 239000000463 material Substances 0.000 claims 1
Abstract
A distribution valve (10) for directing high pressure coolant to various stations of a metalworking machine. A hollow shaft (44) directs high pressure fluid to an aperture (42) in a seal plate (40). The aperture (42) is selectively coupled to one of several seals (50) mounted in a housing (38). Each seal (50) is formed with an axial passageway for directing fluid to its respective station when aligned with the aperture (42). A biasing means (58) holds the seal (50) against the seal plate (40) to provide a leak-free interface.
Claims
AMENDED CLAIMS
[received by the International Bureau on 13 May 1997 (13.05.97); new claim 22 added; remaining claims unchanged (1 page)]
20. The distribution valve of claim 15 wherein said seal plate further comprises a second aperture having a different offset trom said common central axis than said aperture, and said housing further comprises a second plurality of seals concentrically arranged with said plurality of seals wherein the radius of each of said second plurality of seals is substantially equal to the offset of said second aperture from said common central axis.
21. The distribution valve of claim 15, in which the seals are made from a material that is harder than the seal plate.
22. A high pressure valve for opening and closing a flow path comprising: a seal plate having a flat first sealing surface and a first fluid passage having a first opening in the first sealing surface;
a seal body having a face spaced closely from the first sealing surface, the face having a thin flat annular second sealing surface and a second fluid passage having a second opening in the face surrounded by the second sealing surface; a housing in which the seal body is movably mounted; a first annular shoulder formed on the seal body around the second passage, the first shoulder having an inner diameter that is smaller than the diameter ofthe second sealing surface; a second annular shoulder formed on the housing adjacent to the first shoulder such that the first and second shoulders form an O-ring retaining groove; an O-ring disposed in the groove to seal the interface between the housing and the seal body; means for urging the seal body toward the seal plate so the first and second sealing surfaces form a leak-free interface between the first and second passages; and means for introducing relative movement between the seal plate and the seal body to align the first and second openings in a first valve opened position and to block the second opening with the first sealing surface in a second valve closed position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU11628/97A AU1162897A (en) | 1995-11-22 | 1996-11-21 | Distribution valve for high pressure coolant used in a metalworking machine application |
| JP51994797A JP3145411B2 (en) | 1995-11-22 | 1996-11-21 | Distribution valve for high-pressure coolant used for metal machine tools |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56201195A | 1995-11-22 | 1995-11-22 | |
| US08/562,011 | 1995-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1997019282A1 WO1997019282A1 (en) | 1997-05-29 |
| WO1997019282B1 true WO1997019282B1 (en) | 1997-06-19 |
Family
ID=24244428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1996/018826 WO1997019282A1 (en) | 1995-11-22 | 1996-11-21 | Distribution valve for high pressure coolant used in a metalworking machine application |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5862833A (en) |
| JP (1) | JP3145411B2 (en) |
| AU (1) | AU1162897A (en) |
| WO (1) | WO1997019282A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6725881B1 (en) * | 1999-02-26 | 2004-04-27 | Beswick Engineering, Inc. | Multi-port fluid valve and method |
| GB2359610A (en) * | 2000-02-28 | 2001-08-29 | Aqualisa Products Ltd | Water mixing valve |
| US6564682B1 (en) * | 2000-11-14 | 2003-05-20 | Air Products And Chemicals, Inc. | Machine tool distributor for cryogenic cooling of cutting tools on a turret plate |
| US6758152B2 (en) | 2001-07-18 | 2004-07-06 | Sod Guys, Inc. | Application of hydrophilic polymer to existing sod |
| US20030110781A1 (en) | 2001-09-13 | 2003-06-19 | Zbigniew Zurecki | Apparatus and method of cryogenic cooling for high-energy cutting operations |
| DE60239883D1 (en) * | 2001-10-22 | 2011-06-09 | Air Prod & Chem | LINEAR-ACTUATED CRYOFLUID CONNECTION (LACC) FOR MANUFACTURING MACHINES |
| US20030145694A1 (en) | 2002-02-04 | 2003-08-07 | Zbigniew Zurecki | Apparatus and method for machining of hard metals with reduced detrimental white layer effect |
| US7419498B2 (en) * | 2003-10-21 | 2008-09-02 | Nmt Medical, Inc. | Quick release knot attachment system |
| US7513121B2 (en) | 2004-03-25 | 2009-04-07 | Air Products And Chemicals, Inc. | Apparatus and method for improving work surface during forming and shaping of materials |
| US7343933B2 (en) * | 2004-04-27 | 2008-03-18 | Cameron International Corporation | Multi-port flow selector manifold valve and manifold system |
| US7343932B2 (en) * | 2004-04-27 | 2008-03-18 | Cameron International Corporation | Multiple line administration |
| US20050236049A1 (en) * | 2004-04-27 | 2005-10-27 | Manson Ronald J | In-line multi-port selector valve |
| US7634957B2 (en) * | 2004-09-16 | 2009-12-22 | Air Products And Chemicals, Inc. | Method and apparatus for machining workpieces having interruptions |
| US20070023726A1 (en) | 2005-07-29 | 2007-02-01 | Rodriguez James E | Low torque shear seal valve |
| US7434439B2 (en) | 2005-10-14 | 2008-10-14 | Air Products And Chemicals, Inc. | Cryofluid assisted forming method |
| US7390240B2 (en) | 2005-10-14 | 2008-06-24 | Air Products And Chemicals, Inc. | Method of shaping and forming work materials |
| US8074543B2 (en) * | 2007-03-01 | 2011-12-13 | Mori Seiki Usa, Inc. | Machine tool with cooling nozzle and method for applying cooling fluid |
| US9618158B2 (en) | 2011-05-02 | 2017-04-11 | New Gas Industries, L.L.C. | Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks |
| US9010370B2 (en) * | 2012-07-12 | 2015-04-21 | Extreme Technologies, Llc | Valve assembly |
| US10551001B2 (en) | 2015-09-03 | 2020-02-04 | J-W Power Company | Flow control system |
| KR101808207B1 (en) | 2016-03-21 | 2017-12-14 | 한국생산기술연구원 | Fluid Jet Apparatus Having Mixing Module |
| US10479159B2 (en) | 2016-04-04 | 2019-11-19 | Barksdale, Inc. | Ride height leveling with selectable configurations: system and method |
| US11351643B2 (en) * | 2018-02-21 | 2022-06-07 | Navarro IP, LLC | Universal machining apparatus and control system |
| US11051505B2 (en) * | 2018-10-12 | 2021-07-06 | Deere & Company | Multi-fluid spray system and method for agricultural product application |
| US10842143B2 (en) * | 2018-10-12 | 2020-11-24 | Deere & Company | Multi-fluid spray system and method for agricultural product application |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2312601A (en) * | 1940-02-26 | 1943-03-02 | Fraser Kenneth G | Shutoff valve |
| US2377473A (en) * | 1943-09-24 | 1945-06-05 | United Aircraft Prod | Plural-way cock |
| US2772848A (en) * | 1952-11-28 | 1956-12-04 | Parker Appliance Co | Fluid seal element |
| US2925095A (en) * | 1954-11-23 | 1960-02-16 | Alfred O Bates | Valve |
| US2963261A (en) * | 1956-01-06 | 1960-12-06 | James W F Holl | Seal seat construction |
| US2974681A (en) * | 1956-07-18 | 1961-03-14 | Whitehurst George | Rotary fluid distributor valves |
| US2990853A (en) * | 1958-01-23 | 1961-07-04 | Nat Tank Co | Rotary valve |
| US3076478A (en) * | 1960-01-12 | 1963-02-05 | Texaco Inc | Automatic tank selector |
| GB1240480A (en) * | 1967-08-17 | 1971-07-28 | Daikin Ind Ltd | Directional control valve |
| US4006518A (en) * | 1974-08-30 | 1977-02-08 | Giddings & Lewis, Inc. | Turret lathe |
| US3972350A (en) * | 1975-09-24 | 1976-08-03 | Pickett John E P | Rotary valve |
| US4506693A (en) * | 1982-09-27 | 1985-03-26 | Teledyne Industries, Inc. | Pressure regulating valve |
| US4632148A (en) * | 1985-09-05 | 1986-12-30 | Stark Sr Robert G | Hydraulic distribution valve |
| US4778148A (en) * | 1986-06-25 | 1988-10-18 | Volkswagen Ag | Sealing arrangement for a rotary slide valve |
| US4793591A (en) * | 1987-12-11 | 1988-12-27 | Templeton, Kenly & Co. | Hydraulic shear seal valve including slide bearing |
| US5107895A (en) * | 1991-02-04 | 1992-04-28 | Pattison Larry K | Fluid spoke injector system |
| US5193581A (en) * | 1992-03-17 | 1993-03-16 | Nkk Corporation | Selector valve |
-
1996
- 1996-11-21 WO PCT/US1996/018826 patent/WO1997019282A1/en active Application Filing
- 1996-11-21 JP JP51994797A patent/JP3145411B2/en not_active Expired - Fee Related
- 1996-11-21 AU AU11628/97A patent/AU1162897A/en not_active Abandoned
-
1997
- 1997-05-28 US US08/864,226 patent/US5862833A/en not_active Expired - Lifetime
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