NO328223B1 - Reduksjonsanordning for fluidtrykk. - Google Patents
Reduksjonsanordning for fluidtrykk. Download PDFInfo
- Publication number
- NO328223B1 NO328223B1 NO20040646A NO20040646A NO328223B1 NO 328223 B1 NO328223 B1 NO 328223B1 NO 20040646 A NO20040646 A NO 20040646A NO 20040646 A NO20040646 A NO 20040646A NO 328223 B1 NO328223 B1 NO 328223B1
- Authority
- NO
- Norway
- Prior art keywords
- flow path
- section
- disc
- fluid
- inlet
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 107
- 230000009467 reduction Effects 0.000 claims description 33
- 238000011084 recovery Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 235000012431 wafers Nutrition 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
- Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
- Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
- Y10T29/49419—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including machining or drilling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Measuring Fluid Pressure (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Gas Separation By Absorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/931,484 US6701957B2 (en) | 2001-08-16 | 2001-08-16 | Fluid pressure reduction device |
PCT/US2002/022472 WO2003016767A1 (en) | 2001-08-16 | 2002-07-11 | Fluid pressure reduction device |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20040646L NO20040646L (no) | 2004-02-13 |
NO328223B1 true NO328223B1 (no) | 2010-01-11 |
Family
ID=25460848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20040646A NO328223B1 (no) | 2001-08-16 | 2004-02-13 | Reduksjonsanordning for fluidtrykk. |
Country Status (12)
Country | Link |
---|---|
US (3) | US6701957B2 (ja) |
EP (1) | EP1419336B1 (ja) |
JP (3) | JP4293903B2 (ja) |
CN (3) | CN100458252C (ja) |
BR (1) | BR0210570B1 (ja) |
CA (1) | CA2457197C (ja) |
DE (1) | DE60230521D1 (ja) |
ES (1) | ES2320425T3 (ja) |
MX (1) | MXPA03011567A (ja) |
NO (1) | NO328223B1 (ja) |
RU (1) | RU2302577C2 (ja) |
WO (1) | WO2003016767A1 (ja) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0010627D0 (en) * | 2000-05-04 | 2000-06-21 | Control Components | Fluid flow control device |
GB2397870B (en) * | 2002-01-22 | 2005-03-09 | Flowserve Man Co | Stacked disk valve trim |
US6615874B2 (en) * | 2002-01-22 | 2003-09-09 | Flowserve Management Company | Stacked disk valve trim |
US7431045B2 (en) * | 2002-08-28 | 2008-10-07 | Horiba Stec, Co., Ltd. | Flow restrictor |
US6718633B1 (en) * | 2003-03-14 | 2004-04-13 | Flowserve Management Company | Process for manufacturing valve trim assemblies |
US7055548B2 (en) * | 2003-05-30 | 2006-06-06 | Fisher Controls International Llc | Control valve trim and seat design for valve trim with minimal unbalanced area |
US8376312B2 (en) * | 2003-08-28 | 2013-02-19 | Horiba, Ltd. | Flow restrictor |
JP2007531931A (ja) * | 2004-02-27 | 2007-11-08 | 株式会社堀場エステック | フローリストリクタ |
SG184755A1 (en) * | 2004-03-15 | 2012-10-30 | Ptc Therapeutics Inc | Carboline derivatives useful in the inhibition of angiogenesis |
US7320340B2 (en) * | 2004-03-26 | 2008-01-22 | Fisher Controls International Llc | Fluid pressure reduction devices |
GB0411921D0 (en) * | 2004-05-28 | 2004-06-30 | Imi Vision Ltd | Improvements in fluid control |
US7069950B1 (en) * | 2005-03-30 | 2006-07-04 | Dresser, Inc. | Noise abatement module using Herschel-Quincke tubes |
US7802592B2 (en) * | 2006-04-18 | 2010-09-28 | Fisher Controls International, Llc | Fluid pressure reduction devices |
EP2021892B1 (en) * | 2006-04-27 | 2013-02-20 | Sko Flo Industries, Inc. | Flow control valve |
GB0618165D0 (en) * | 2006-09-15 | 2006-10-25 | Imi Vision Ltd | Improvements in fluid control |
US20090026395A1 (en) * | 2007-07-25 | 2009-01-29 | Aaron Andrew Perrault | Apparatus to increase fluid flow in a valve |
US8066425B2 (en) * | 2007-12-03 | 2011-11-29 | Chemical Services Limited | Homogenisation valve |
US8826938B2 (en) * | 2008-01-22 | 2014-09-09 | Control Components, Inc. | Direct metal laser sintered flow control element |
US8439282B2 (en) * | 2009-02-06 | 2013-05-14 | Rain Bird Corporation | Low flow irrigation emitter |
US8881768B2 (en) | 2009-05-27 | 2014-11-11 | Flowserve Management Company | Fluid flow control devices and systems, and methods of flowing fluids therethrough |
HUE037144T2 (hu) * | 2009-05-27 | 2018-08-28 | Flowserve Man Co | Közegáram szabályozó eszközök és rendszerek, továbbá eljárások közeg áramoltatásra |
MY165246A (en) * | 2009-07-30 | 2018-03-14 | Twister Bv | Tapered throttling valve |
DE102011051140A1 (de) * | 2011-02-25 | 2012-08-30 | Embedded Microsystems Bremen GmbH (EMB) Applikationszentrum für Mikrosystemtechnik | Strömungswiderstand |
KR101266962B1 (ko) | 2011-09-28 | 2013-05-30 | 주식회사 코밸 | 3차원 유로를 갖는 고차압 제어밸브 |
ITFI20120074A1 (it) | 2012-04-12 | 2013-10-13 | Nuovo Pignone Srl | "valve" |
US20140069737A1 (en) * | 2012-09-10 | 2014-03-13 | Dresser Inc. | Noise attenuation device and fluid coupling comprised thereof |
WO2014104988A1 (en) * | 2012-12-27 | 2014-07-03 | Yoavaphankul Metha | Apparatus for creating a swirling flow of fluid |
US8910661B2 (en) * | 2013-01-03 | 2014-12-16 | Emerson Process Management Regulator Technologies, Inc. | Valve sound reducing trim assembly with pressure relief mechanism |
US9709998B2 (en) | 2013-03-14 | 2017-07-18 | Marshall Excelsior Co. | Pressure regulator |
US9222624B2 (en) * | 2013-03-15 | 2015-12-29 | Fisher Controls International Llc | Stacked disk noise abatement device and control valve comprising same |
US20140264132A1 (en) | 2013-03-15 | 2014-09-18 | Flowserve Management Company | Fluid flow control devices and systems, and methods of flowing fluids therethrough |
NO20130583A1 (no) | 2013-04-29 | 2014-10-30 | Typhonix As | Separasjonsvennlig trykkreduksjonsinnretning |
US9115824B2 (en) * | 2013-11-08 | 2015-08-25 | Badain, S.L. | Fluid control valve for high pressure surges |
US9291282B2 (en) * | 2013-12-03 | 2016-03-22 | Fisher Controls International Llc | Swept outlet noise reducing element |
CA2936929C (en) * | 2014-01-24 | 2022-05-03 | Cameron International Corporation | Systems and methods for polymer degradation reduction |
US10167883B2 (en) * | 2014-09-29 | 2019-01-01 | Luxnara Yaovaphankul | Apparatus for creating a swirling flow of fluid |
US10094489B2 (en) | 2015-02-03 | 2018-10-09 | Control Components, Inc. | Axial resistance valve trim design |
US9759348B2 (en) | 2015-05-18 | 2017-09-12 | Fisher Controls International Llc | Aerodynamic noise reduction cage |
US9943784B2 (en) * | 2015-05-21 | 2018-04-17 | Exterran Water Solutions Ulc | Filter backwash nozzle |
NO342404B1 (en) | 2015-12-18 | 2018-05-14 | Typhonix As | Polymer flow control device |
CN105546263B (zh) * | 2016-02-01 | 2018-04-03 | 佛山市美的清湖净水设备有限公司 | 截流组件以及具有其的截流装置 |
US10702450B2 (en) * | 2016-04-04 | 2020-07-07 | Respiratory Technologies, Inc. | Chest compression devices, systems, and methods |
NL2017185B1 (en) * | 2016-07-18 | 2018-01-24 | A De Kock Holding B V | Laminar flow module |
DE202016104363U1 (de) * | 2016-08-08 | 2017-11-10 | Woco Industrietechnik Gmbh | Ventil |
CN108223901B (zh) * | 2016-12-15 | 2019-09-24 | 黎转群 | 一种二级减压盘及减压阀 |
US10458555B2 (en) | 2017-04-19 | 2019-10-29 | Fisher Controls International Llc | Control valve with high performance valve cage |
US10697561B2 (en) | 2017-05-25 | 2020-06-30 | Fisher Controls International Llc | Method of manufacturing a fluid pressure reduction device |
US10711937B2 (en) * | 2017-05-25 | 2020-07-14 | Fisher Controls International Llc | Method of manufacturing a fluid pressure reduction device |
US10443759B2 (en) | 2017-07-26 | 2019-10-15 | Fisher Controls International Llc | Noise attenuation trim assembly |
US11193514B2 (en) * | 2018-09-10 | 2021-12-07 | The Lee Company | Fluid flow resistor |
CN109469769A (zh) * | 2018-12-10 | 2019-03-15 | 吴忠仪表工程技术服务有限公司 | 具有旋转式流道的调节阀 |
CN109869522B (zh) * | 2019-03-28 | 2021-03-30 | 吴忠中创自控阀有限公司 | 一种迷宫碟片套筒 |
US11242942B2 (en) * | 2019-06-13 | 2022-02-08 | Fisher Controls International Llc | Valve trim apparatus for use with valves |
DE102019118316A1 (de) * | 2019-07-05 | 2021-01-07 | Samson Aktiengesellschaft | Ventilgehäuse und Hubventil zum Steuern einer Prozessfluidströmung mit einem Ventilgehäuse |
AU2020335868A1 (en) * | 2019-08-30 | 2022-04-21 | Micro-Trak Systems, Inc. | Meter tube assembly |
US11492872B2 (en) * | 2019-09-25 | 2022-11-08 | Control Components, Inc. | Low shear control valve |
JP7352947B2 (ja) * | 2019-09-28 | 2023-09-29 | 株式会社フジキン | バルブ装置及び分流システム |
EP4093999A4 (en) * | 2020-01-15 | 2024-07-03 | Flowserve Pte Ltd | FLOW CONTROL DEVICES AND RELATED SYSTEMS AND METHODS |
DE202021103110U1 (de) * | 2021-06-09 | 2021-07-05 | Samson Aktiengesellschaft | Ventilkäfig für ein Stellventil |
CN113738924B (zh) * | 2021-08-25 | 2022-05-13 | 浙江大学 | 一种能减少汽蚀损伤的减压装置及阀门结构和方法 |
US11796083B1 (en) * | 2022-08-16 | 2023-10-24 | Dresser, Llc | Manufacturing valve trim to abate noise |
US20240209959A1 (en) * | 2022-12-21 | 2024-06-27 | Dresser, Llc | Using diverget flow paths in valve trim to abate valve noise |
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US36984A (en) * | 1862-11-18 | Improvement in revolving fire-arms | ||
US32197A (en) * | 1861-04-30 | Improvement | ||
US3451404A (en) | 1966-12-05 | 1969-06-24 | Richard E Self | High energy loss fluid control |
USRE32197E (en) | 1966-12-05 | 1986-07-08 | Control Components, Inc. | High energy loss fluid control |
US3514074A (en) | 1968-05-06 | 1970-05-26 | Richard E Self | High energy loss fluid control |
GB1268073A (en) * | 1968-05-06 | 1972-03-22 | Richard Ernst Self | Improvements in or relating to energy loss fluid controls |
US3513864A (en) | 1968-11-22 | 1970-05-26 | Richard E Self | High pressure fluid control means |
US3688800A (en) * | 1970-11-27 | 1972-09-05 | Sanders Associates Inc | Fluid flow restrictor |
US3978891A (en) * | 1972-10-02 | 1976-09-07 | The Bendix Corporation | Quieting means for a fluid flow control device |
US4068683A (en) * | 1975-09-09 | 1978-01-17 | Control Components, Inc. | High energy loss device |
US4079754A (en) * | 1977-01-14 | 1978-03-21 | Sargent Industries, Inc. | Apparatus for eliminating noise in the flow of fluids |
DE2728697C3 (de) | 1977-06-25 | 1984-03-29 | Gulde-Regelarmaturen-Kg, 6700 Ludwigshafen | Entspannungsventil |
US4267045A (en) | 1978-10-26 | 1981-05-12 | The Babcock & Wilcox Company | Labyrinth disk stack having disks with integral filter screens |
JPS57192687A (en) * | 1981-05-23 | 1982-11-26 | Yamatake Honeywell Co Ltd | Valve |
US5803119A (en) | 1995-02-08 | 1998-09-08 | Control Components Inc. | Fluid flow control device |
GB9502836D0 (en) | 1995-02-14 | 1995-04-05 | Control Components | Fluid flow control device |
US5769122A (en) * | 1997-02-04 | 1998-06-23 | Fisher Controls International, Inc. | Fluid pressure reduction device |
US6026196A (en) * | 1997-04-25 | 2000-02-15 | Hewlett-Packard Co. | Utilizing a contrived dither matrix to enhance the compressibility of raster images |
CN1102717C (zh) * | 1998-01-28 | 2003-03-05 | 费希尔控制产品国际公司 | 具有线性流动特性的流体减压装置 |
US6161584A (en) | 1998-06-30 | 2000-12-19 | Copes-Vulcan, Inc. | High energy loss fluid control device |
US6095196A (en) * | 1999-05-18 | 2000-08-01 | Fisher Controls International, Inc. | Tortuous path fluid pressure reduction device |
US6718633B1 (en) * | 2003-03-14 | 2004-04-13 | Flowserve Management Company | Process for manufacturing valve trim assemblies |
-
2001
- 2001-08-16 US US09/931,484 patent/US6701957B2/en not_active Expired - Lifetime
-
2002
- 2002-07-11 WO PCT/US2002/022472 patent/WO2003016767A1/en active Application Filing
- 2002-07-11 DE DE60230521T patent/DE60230521D1/de not_active Expired - Lifetime
- 2002-07-11 CA CA 2457197 patent/CA2457197C/en not_active Expired - Fee Related
- 2002-07-11 BR BRPI0210570-5A patent/BR0210570B1/pt not_active IP Right Cessation
- 2002-07-11 CN CNB2006101494466A patent/CN100458252C/zh not_active Expired - Fee Related
- 2002-07-11 RU RU2004107567A patent/RU2302577C2/ru not_active IP Right Cessation
- 2002-07-11 ES ES02763280T patent/ES2320425T3/es not_active Expired - Lifetime
- 2002-07-11 JP JP2003521031A patent/JP4293903B2/ja not_active Expired - Lifetime
- 2002-07-11 EP EP02763280A patent/EP1419336B1/en not_active Expired - Lifetime
- 2002-07-11 CN CNB028160444A patent/CN100386551C/zh not_active Expired - Fee Related
- 2002-07-11 MX MXPA03011567A patent/MXPA03011567A/es active IP Right Grant
- 2002-07-11 CN CN2006101494470A patent/CN1967037B/zh not_active Expired - Fee Related
-
2004
- 2004-02-13 NO NO20040646A patent/NO328223B1/no not_active IP Right Cessation
- 2004-03-08 US US10/795,831 patent/US6935370B2/en not_active Expired - Lifetime
-
2005
- 2005-07-25 US US11/188,299 patent/US7013918B2/en not_active Expired - Lifetime
-
2008
- 2008-08-29 JP JP2008220725A patent/JP4994332B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-13 JP JP2009030578A patent/JP4972658B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040168730A1 (en) | 2004-09-02 |
CN1543545A (zh) | 2004-11-03 |
RU2004107567A (ru) | 2005-04-27 |
CN1967037A (zh) | 2007-05-23 |
WO2003016767A1 (en) | 2003-02-27 |
US20030034074A1 (en) | 2003-02-20 |
JP4293903B2 (ja) | 2009-07-08 |
EP1419336A1 (en) | 2004-05-19 |
US6935370B2 (en) | 2005-08-30 |
CN100386551C (zh) | 2008-05-07 |
US7013918B2 (en) | 2006-03-21 |
JP4994332B2 (ja) | 2012-08-08 |
JP2009103322A (ja) | 2009-05-14 |
JP4972658B2 (ja) | 2012-07-11 |
JP2005500485A (ja) | 2005-01-06 |
ES2320425T3 (es) | 2009-05-22 |
CA2457197C (en) | 2008-01-29 |
RU2302577C2 (ru) | 2007-07-10 |
NO20040646L (no) | 2004-02-13 |
MXPA03011567A (es) | 2004-03-18 |
JP2008281211A (ja) | 2008-11-20 |
DE60230521D1 (de) | 2009-02-05 |
US6701957B2 (en) | 2004-03-09 |
BR0210570A (pt) | 2004-08-03 |
CN100458252C (zh) | 2009-02-04 |
BR0210570B1 (pt) | 2011-02-08 |
EP1419336B1 (en) | 2008-12-24 |
CA2457197A1 (en) | 2003-02-27 |
CN1967037B (zh) | 2012-09-19 |
CN1967036A (zh) | 2007-05-23 |
US20050252559A1 (en) | 2005-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |