CN1659373B - 螺线管燃料排泄阀中的相关改进 - Google Patents
螺线管燃料排泄阀中的相关改进 Download PDFInfo
- Publication number
- CN1659373B CN1659373B CN038136538A CN03813653A CN1659373B CN 1659373 B CN1659373 B CN 1659373B CN 038136538 A CN038136538 A CN 038136538A CN 03813653 A CN03813653 A CN 03813653A CN 1659373 B CN1659373 B CN 1659373B
- Authority
- CN
- China
- Prior art keywords
- solenoid
- drain valves
- piston
- fuel drain
- bar
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 77
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 20
- 230000005284 excitation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003344 environmental pollutant Substances 0.000 description 10
- 231100000719 pollutant Toxicity 0.000 description 10
- 239000012530 fluid Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
- F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
- F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/87016—Lost motion
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/87016—Lost motion
- Y10T137/8704—First valve actuates second valve
-
- 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
- Y10T137/87981—Common actuator
-
- 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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Magnetically Actuated Valves (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve Device For Special Equipments (AREA)
- Massaging Devices (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0216115.6 | 2002-07-11 | ||
GBGB0216115.6A GB0216115D0 (en) | 2002-07-11 | 2002-07-11 | Self-venting solenoid drain valves |
PCT/GB2003/002995 WO2004007942A1 (en) | 2002-07-11 | 2003-07-11 | Improvements in and relating to solenoid fuel drain valves |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1659373A CN1659373A (zh) | 2005-08-24 |
CN1659373B true CN1659373B (zh) | 2011-04-06 |
Family
ID=9940265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN038136538A Expired - Lifetime CN1659373B (zh) | 2002-07-11 | 2003-07-11 | 螺线管燃料排泄阀中的相关改进 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6974120B2 (zh) |
EP (1) | EP1521910B1 (zh) |
KR (1) | KR101011589B1 (zh) |
CN (1) | CN1659373B (zh) |
AT (1) | ATE418005T1 (zh) |
AU (1) | AU2003246935A1 (zh) |
BR (1) | BR0311838B1 (zh) |
DE (1) | DE60325364D1 (zh) |
ES (1) | ES2316821T3 (zh) |
GB (1) | GB0216115D0 (zh) |
WO (1) | WO2004007942A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3804949B2 (ja) * | 2002-11-12 | 2006-08-02 | トヨタ紡織株式会社 | 流体フィルタ及びそのドレン機構、流体フィルタに使用されるドレン用冶具並びに流体フィルタのドレン方法 |
WO2005037459A1 (en) * | 2003-10-21 | 2005-04-28 | Showa Denko K.K. | Forging method, forged article and forging apparatus |
DE102004002833A1 (de) * | 2004-01-20 | 2005-08-04 | Robert Bosch Gmbh | Filter mit Betätigungseinrichtung zum Ablassen von abgeschiedenen Wasser |
DE102004048565A1 (de) * | 2004-10-04 | 2006-04-06 | Mann + Hummel Gmbh | Flüssigkeitsfilter |
DE102004063015A1 (de) | 2004-12-22 | 2006-07-13 | Mann + Hummel Gmbh | Kraftstofffilter |
GB2440914B (en) * | 2006-08-17 | 2011-02-09 | Parker Hannifin Corp | A water draining system for a fuel filter |
BRPI0907778B1 (pt) * | 2008-03-31 | 2020-03-31 | Parker-Hannifin Corporation | Válvula de purga e método para purga de um sistema hidráulico de uma aeronave |
GB0811144D0 (en) | 2008-06-18 | 2008-07-23 | Parker Hannifin U K Ltd | A liquid drain system |
KR101061725B1 (ko) * | 2010-12-21 | 2011-09-02 | 주식회사 유니크 | 보일러용 가스제어장치 |
FR2984757B1 (fr) | 2011-12-23 | 2014-06-20 | Parker Hannifin Mfg Switzerland Sa | Dispositif de vidange |
EP2687713B1 (en) * | 2012-07-19 | 2017-10-11 | Delphi International Operations Luxembourg S.à r.l. | Valve assembly |
WO2015117650A1 (en) * | 2014-02-06 | 2015-08-13 | Vid Fire-Kill Aps | Filter component |
US20170335812A1 (en) * | 2014-09-26 | 2017-11-23 | Cummins Filtration Ip, Inc. | Auto drain system for vacuum side fuel water separators |
US10508631B2 (en) | 2015-04-09 | 2019-12-17 | Clarcor Engine Mobile Solutions, Llc | Automated water drain system |
CN107850019B (zh) * | 2015-08-17 | 2020-08-04 | 康明斯过滤Ip公司 | 用于真空侧和压力侧油水分离器的自动排放系统 |
GR1009223B (el) * | 2016-08-18 | 2018-02-22 | Κωνσταντινος Ιωαννη Παπαδοπουλος | Συσκευη αυτοματης εξυδατωσης για διαχωριστηρες καυσιμου |
WO2019079094A2 (en) * | 2017-10-20 | 2019-04-25 | Cummins Filtration Ip, Inc. | AUTOMATIC GALESCENCE FILTER FILTER DRAIN / LIQUID |
CN109058012B (zh) * | 2018-10-12 | 2024-01-23 | 平原滤清器有限公司 | 自动排水装置、使用该装置的燃油滤清器及其使用方法 |
US11578812B2 (en) | 2018-12-21 | 2023-02-14 | Rain Bird Corporation | Solenoid adapter |
EP3789605A1 (en) * | 2019-09-05 | 2021-03-10 | Rotex Automation Limited | Auto drain valve |
DE112021001295T5 (de) | 2020-02-28 | 2023-03-02 | Cummins Filtration Inc | Nicht belüftetes, halbautomatisches wasserablassventilsystem |
US11971114B1 (en) | 2023-01-06 | 2024-04-30 | Rain Bird Corporation | Solenoid adapter |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440193A (en) * | 1981-11-23 | 1984-04-03 | Cummins Engine Company, Inc. | Valve assembly |
FR2533667B1 (zh) * | 1982-09-24 | 1985-02-08 | Thibonnet Bernard | |
US4637351A (en) * | 1986-03-28 | 1987-01-20 | Ford Motor Company | System for removal of water from diesel fuel systems |
US4708171A (en) * | 1986-11-14 | 1987-11-24 | J. A. Baldwin Manufacturing Co. | Drain valve |
US4724074A (en) * | 1985-10-07 | 1988-02-09 | Parker Hannifin Corporation | Self-venting drain assembly |
EP0553919B1 (en) * | 1992-01-31 | 1996-03-27 | Baldwin Filters, Inc. | Self-venting drain valve |
US5606989A (en) * | 1995-06-01 | 1997-03-04 | Dana Corporation | Self-venting valve arrangement |
EP0777046B1 (de) * | 1995-12-02 | 1999-10-27 | Robert Bosch Gmbh | Kraftstoffilter, insbesondere für Dieselkraftstoff |
US6258269B1 (en) * | 2000-05-30 | 2001-07-10 | Parker-Hannifin Corporation | Self vent drain valve |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US208986A (en) * | 1878-10-15 | Improvement in valves | ||
US4539109A (en) | 1983-02-01 | 1985-09-03 | Davco Manufacturing Corporation | Drain system for fuel processor apparatus |
US4680110A (en) | 1984-01-23 | 1987-07-14 | Davco Manufacturing Corporation | Filter block mounted fuel processor apparatus |
US4676895A (en) | 1984-06-25 | 1987-06-30 | Davco Manufacturing Corp. | Fluid flow baffle for fuel processor |
US4611627A (en) | 1985-02-07 | 1986-09-16 | Donaldson Company, Inc. | Self-venting drain valve |
AU2906189A (en) | 1987-12-18 | 1989-07-19 | Houston Winn | Fuel filter and separator |
US4893651A (en) | 1989-01-06 | 1990-01-16 | Cummins Engine Company, Inc. | Self-venting drain value assembly |
US5307991A (en) * | 1990-10-09 | 1994-05-03 | Ford Motor Company | Fuel injector and method of manufacturing |
WO1993001874A1 (en) | 1991-07-19 | 1993-02-04 | Winn-Coleman, Inc. | Fuel filter and separator with bypassable boost pump |
US6109543A (en) * | 1996-03-29 | 2000-08-29 | Siemens Automotive Corporation | Method of preheating fuel with an internal heater |
US6548837B1 (en) * | 1999-06-08 | 2003-04-15 | Johnson Controls Automotive Electronics | Solenoid bleed valve for a device for the disposal of vapours |
DE19935261A1 (de) * | 1999-07-27 | 2001-02-01 | Bosch Gmbh Robert | Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff in einen Ansaugkanal einer Brennkraftmaschine |
IT1313420B1 (it) | 1999-09-03 | 2002-07-23 | Salvatore Italiano | Dispositivo per elettroespulsione immediata dell'acqua-aria daicarburanti |
US6105884A (en) * | 1999-09-15 | 2000-08-22 | Delphi Technologies, Inc. | Fuel injector with molded plastic valve guides |
IT1311043B1 (it) | 1999-11-03 | 2002-02-28 | Ufi Universal Filter Int Spa | Gruppo per lo spurgo automatico dell'acqua separata in un filtro percarburante di veicoli, in particolare per motori diesel. |
IT1318345B1 (it) | 2000-06-05 | 2003-08-25 | Ufi Universal Filter Int Spa | Gruppo automatico perfezionato di spurgo dell'acqua accumulatasi in unfiltro per carburante di automezzi, tipicamente per motori diesel. |
IT1317786B1 (it) | 2000-06-12 | 2003-07-15 | Sogefi Filtration Spa | Filtro per carburante per motori diesel |
US6467495B2 (en) * | 2000-11-29 | 2002-10-22 | Delphi Technologies, Inc. | Apparatus and method for sealing a solenoid valve |
-
2002
- 2002-07-11 GB GBGB0216115.6A patent/GB0216115D0/en not_active Ceased
-
2003
- 2003-07-09 US US10/616,057 patent/US6974120B2/en not_active Expired - Lifetime
- 2003-07-11 DE DE60325364T patent/DE60325364D1/de not_active Expired - Lifetime
- 2003-07-11 AT AT03763988T patent/ATE418005T1/de not_active IP Right Cessation
- 2003-07-11 KR KR1020047019634A patent/KR101011589B1/ko active IP Right Grant
- 2003-07-11 BR BRPI0311838-0A patent/BR0311838B1/pt active IP Right Grant
- 2003-07-11 WO PCT/GB2003/002995 patent/WO2004007942A1/en not_active Application Discontinuation
- 2003-07-11 EP EP03763988A patent/EP1521910B1/en not_active Expired - Lifetime
- 2003-07-11 AU AU2003246935A patent/AU2003246935A1/en not_active Abandoned
- 2003-07-11 CN CN038136538A patent/CN1659373B/zh not_active Expired - Lifetime
- 2003-07-11 ES ES03763988T patent/ES2316821T3/es not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440193A (en) * | 1981-11-23 | 1984-04-03 | Cummins Engine Company, Inc. | Valve assembly |
FR2533667B1 (zh) * | 1982-09-24 | 1985-02-08 | Thibonnet Bernard | |
US4724074A (en) * | 1985-10-07 | 1988-02-09 | Parker Hannifin Corporation | Self-venting drain assembly |
US4637351A (en) * | 1986-03-28 | 1987-01-20 | Ford Motor Company | System for removal of water from diesel fuel systems |
US4708171A (en) * | 1986-11-14 | 1987-11-24 | J. A. Baldwin Manufacturing Co. | Drain valve |
EP0553919B1 (en) * | 1992-01-31 | 1996-03-27 | Baldwin Filters, Inc. | Self-venting drain valve |
US5606989A (en) * | 1995-06-01 | 1997-03-04 | Dana Corporation | Self-venting valve arrangement |
EP0777046B1 (de) * | 1995-12-02 | 1999-10-27 | Robert Bosch Gmbh | Kraftstoffilter, insbesondere für Dieselkraftstoff |
US6258269B1 (en) * | 2000-05-30 | 2001-07-10 | Parker-Hannifin Corporation | Self vent drain valve |
Also Published As
Publication number | Publication date |
---|---|
ES2316821T3 (es) | 2009-04-16 |
EP1521910A1 (en) | 2005-04-13 |
ATE418005T1 (de) | 2009-01-15 |
EP1521910B1 (en) | 2008-12-17 |
BR0311838B1 (pt) | 2013-05-28 |
DE60325364D1 (de) | 2009-01-29 |
BR0311838A (pt) | 2005-04-12 |
WO2004007942A1 (en) | 2004-01-22 |
KR20050023282A (ko) | 2005-03-09 |
US6974120B2 (en) | 2005-12-13 |
KR101011589B1 (ko) | 2011-01-27 |
AU2003246935A1 (en) | 2004-02-02 |
GB0216115D0 (en) | 2002-08-21 |
US20040046142A1 (en) | 2004-03-11 |
CN1659373A (zh) | 2005-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hertfordshire Patentee after: Parker Hannifin Manufacturing (UK) Ltd. Address before: Hertfordshire Patentee before: Parker Hannifin (UK) Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230330 Address after: Hurt Forde Patentee after: PARKER HANNIFIN MANUFACTURING Ltd. Address before: Hertfordshire Patentee before: Parker Hannifin Manufacturing (UK) Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
CX01 | Expiry of patent term |