CN101683922B - 传输链条 - Google Patents
传输链条 Download PDFInfo
- Publication number
- CN101683922B CN101683922B CN200910204662.XA CN200910204662A CN101683922B CN 101683922 B CN101683922 B CN 101683922B CN 200910204662 A CN200910204662 A CN 200910204662A CN 101683922 B CN101683922 B CN 101683922B
- Authority
- CN
- China
- Prior art keywords
- chain
- pin
- worn
- axial region
- link
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 76
- 208000005189 Embolism Diseases 0.000 description 52
- 239000011248 coating agent Substances 0.000 description 41
- 238000000576 coating method Methods 0.000 description 41
- 239000004033 plastic Substances 0.000 description 25
- 229920003023 plastic Polymers 0.000 description 25
- 230000033001 locomotion Effects 0.000 description 24
- 230000002045 lasting effect Effects 0.000 description 19
- 238000005452 bending Methods 0.000 description 17
- 238000006116 polymerization reaction Methods 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 239000004677 Nylon Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910003460 diamond Inorganic materials 0.000 description 9
- 239000010432 diamond Substances 0.000 description 9
- 229920001778 nylon Polymers 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000007769 metal material Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229920006351 engineering plastic Polymers 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/10—Driving-chains with universal joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Escalators And Moving Walkways (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36275102P | 2002-03-08 | 2002-03-08 | |
| US60/362,751 | 2002-03-08 | ||
| US36739002P | 2002-03-25 | 2002-03-25 | |
| US60/367,390 | 2002-03-25 | ||
| US38151802P | 2002-05-17 | 2002-05-17 | |
| US60/381,518 | 2002-05-17 | ||
| US42557702P | 2002-11-12 | 2002-11-12 | |
| US60/425,577 | 2002-11-12 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03810413 Division CN1750984A (zh) | 2002-03-08 | 2003-03-07 | 传输链条 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101683922A CN101683922A (zh) | 2010-03-31 |
| CN101683922B true CN101683922B (zh) | 2014-06-18 |
Family
ID=27808810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910204662.XA Expired - Fee Related CN101683922B (zh) | 2002-03-08 | 2003-03-07 | 传输链条 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6991094B2 (enExample) |
| EP (1) | EP1490278B1 (enExample) |
| JP (2) | JP2005519826A (enExample) |
| CN (1) | CN101683922B (enExample) |
| AT (1) | ATE481338T1 (enExample) |
| AU (1) | AU2003220129A1 (enExample) |
| CA (2) | CA2774912C (enExample) |
| DE (1) | DE60334196D1 (enExample) |
| WO (1) | WO2003076309A2 (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3555844B2 (ja) | 1999-04-09 | 2004-08-18 | 三宅 正二郎 | 摺動部材およびその製造方法 |
| US6666328B2 (en) * | 2001-08-07 | 2003-12-23 | Stapell/Guider Corporation | Long wear conveyor assembly |
| US7246699B2 (en) * | 2002-03-08 | 2007-07-24 | Frost Links, Inc. | Conveyor chain |
| JP2004138128A (ja) | 2002-10-16 | 2004-05-13 | Nissan Motor Co Ltd | 自動車エンジン用摺動部材 |
| US6969198B2 (en) | 2002-11-06 | 2005-11-29 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism |
| JP3891433B2 (ja) | 2003-04-15 | 2007-03-14 | 日産自動車株式会社 | 燃料噴射弁 |
| EP1479946B1 (en) | 2003-05-23 | 2012-12-19 | Nissan Motor Co., Ltd. | Piston for internal combustion engine |
| EP1482190B1 (en) | 2003-05-27 | 2012-12-05 | Nissan Motor Company Limited | Rolling element |
| JP2004360649A (ja) | 2003-06-06 | 2004-12-24 | Nissan Motor Co Ltd | エンジン用ピストンピン |
| JP4863152B2 (ja) | 2003-07-31 | 2012-01-25 | 日産自動車株式会社 | 歯車 |
| CN101760286B (zh) | 2003-08-06 | 2013-03-20 | 日产自动车株式会社 | 低摩擦滑动机构、低摩擦剂组合物以及减小摩擦的方法 |
| JP2005054617A (ja) | 2003-08-08 | 2005-03-03 | Nissan Motor Co Ltd | 動弁機構 |
| JP4973971B2 (ja) | 2003-08-08 | 2012-07-11 | 日産自動車株式会社 | 摺動部材 |
| JP4117553B2 (ja) | 2003-08-13 | 2008-07-16 | 日産自動車株式会社 | チェーン駆動装置 |
| DE602004008547T2 (de) | 2003-08-13 | 2008-05-21 | Nissan Motor Co., Ltd., Yokohama | Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle |
| US7771821B2 (en) | 2003-08-21 | 2010-08-10 | Nissan Motor Co., Ltd. | Low-friction sliding member and low-friction sliding mechanism using same |
| JP4539205B2 (ja) | 2003-08-21 | 2010-09-08 | 日産自動車株式会社 | 冷媒圧縮機 |
| EP1508611B1 (en) | 2003-08-22 | 2019-04-17 | Nissan Motor Co., Ltd. | Transmission comprising low-friction sliding members and transmission oil therefor |
| KR20070020194A (ko) * | 2003-11-10 | 2007-02-20 | 가부시키가이샤 제이텍트 | 동력 전달 체인과 동력 전달 장치 및 그 제조 방법 |
| ATE476382T1 (de) * | 2004-10-07 | 2010-08-15 | Pteris Global Ltd | Fördersystem |
| JP2009506962A (ja) * | 2005-09-02 | 2009-02-19 | スパン テック エルエルシー | モジュラーリンク式コンベヤベルトのための耐摩コネクタ |
| DE102005047205A1 (de) * | 2005-10-01 | 2007-04-12 | Demag Cranes & Components Gmbh | Vorrichtung zum Aufhängen einer Schiene, insbesondere einer Fahrschiene eines Hängeförderers oder eines Hebezeugs |
| EP1954602A2 (en) * | 2005-11-23 | 2008-08-13 | Frost Links, Inc. | Pin assembly for conveyor chain |
| US7325669B2 (en) * | 2005-11-23 | 2008-02-05 | Frost Links, Inc. | Measuring device for conveyor chain |
| US8657100B2 (en) | 2006-02-16 | 2014-02-25 | Frost Links, Inc. | Conveyor slide plate with reservoir |
| AU2007217940A1 (en) * | 2006-02-16 | 2007-08-30 | Frost Links, Inc. | Conveyor chain pin with reservoir |
| WO2007118058A2 (en) | 2006-04-03 | 2007-10-18 | Span Tech Llc | Powder coating product conveying components and related methods |
| CN101516746B (zh) * | 2006-08-24 | 2011-09-14 | 弗诺斯特链运有限公司 | 链条磨损监控装置 |
| US7762391B2 (en) * | 2008-07-10 | 2010-07-27 | Jager Todd G | Conveyor chain |
| US20110072944A1 (en) * | 2009-09-29 | 2011-03-31 | Jeffrey Eggers | Flexible linked cutting system |
| US8285494B2 (en) * | 2009-10-20 | 2012-10-09 | Tibor Vozner | Conveyor chain monitoring system and method |
| AU2010241266B2 (en) * | 2009-11-18 | 2015-03-12 | Muller Martini Holding Ag | Transport device for conveying printed products |
| CN102381542A (zh) * | 2011-11-23 | 2012-03-21 | 江苏华宇印涂设备集团有限公司 | 空罐烘房输送链 |
| CN102758879B (zh) * | 2012-07-26 | 2013-12-11 | 株洲职业技术学院 | 万向弯曲传动链条 |
| WO2014074594A1 (en) * | 2012-11-07 | 2014-05-15 | Frost Tech Llc | High load conveyor chain and method |
| WO2015138372A1 (en) * | 2014-03-10 | 2015-09-17 | Frost Tech Llc | Stainless and carbon steel conveyor chain and method |
| WO2016019193A2 (en) * | 2014-07-30 | 2016-02-04 | Itr America Llc | Cutting link for mining chain and mining pin retention system |
| CN105151650B (zh) * | 2015-09-15 | 2017-03-29 | 广州大学 | 一种板链式输送机 |
| US9482315B1 (en) | 2015-10-14 | 2016-11-01 | Columbia Steel Casting Co., Inc. | Stud end link |
| WO2017077173A1 (en) * | 2015-11-06 | 2017-05-11 | Finnchain Oy | Formed piece for chain use |
| US10138685B1 (en) | 2015-12-18 | 2018-11-27 | Jeffrey Eggers | Drilling system with teeth driven in opposite directions |
| CA3031077A1 (en) * | 2016-07-18 | 2018-01-25 | Frost Tech Llc | Conveyor chain with adjustable link pins |
| CN106697759A (zh) * | 2017-03-07 | 2017-05-24 | 苏州环球集团科技股份有限公司 | 一种侧弯输送链 |
| US11846187B2 (en) | 2017-08-30 | 2023-12-19 | Itr America, Llc | Mining pin retention system |
| US11047245B2 (en) | 2019-08-12 | 2021-06-29 | Raytheon Technologies Corporation | CMC component attachment pin |
| CN111620048B (zh) * | 2020-06-03 | 2022-06-21 | 嘉善伟悦紧固件有限公司 | 一种紧固件生产用上料装置 |
| MA65760A1 (fr) * | 2021-12-09 | 2024-10-31 | Rexnord Industries, Llc | Systèmes et procédés pour l'assemblage et la réparation de chaînes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3408295C1 (de) * | 1984-03-07 | 1985-10-24 | Hartmut Dipl.-Ing. 4770 Soest Schrage | Kette aus nichtmetallischen Werkstoffen und Verfahren zu ihrer Herstellung |
| DE4300160A1 (de) * | 1993-01-07 | 1994-07-14 | Krantz H Gmbh & Co | Spannrahmenkette |
| CN2370216Y (zh) * | 1999-03-25 | 2000-03-22 | 张兴东 | 封闭式链条 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1660354A (en) * | 1922-01-23 | 1928-02-28 | Phelps Paul | Chain belt |
| US2600174A (en) * | 1948-11-18 | 1952-06-10 | Sheehan James William | Conveyer chain |
| FR1431081A (fr) * | 1965-01-29 | 1966-03-11 | Sedis Transmissions Mec | Maillon de chaîne et chaîne en comportant application |
| US4114467A (en) * | 1976-12-02 | 1978-09-19 | Rexnord Inc. | Snap-on wear pad |
| JPS6093017A (ja) * | 1983-10-28 | 1985-05-24 | Hitachi Ltd | ねじれ走行可能なコンベヤチエン |
| US5215616A (en) * | 1986-03-14 | 1993-06-01 | Envirex Inc. | Method for manufacturing a high strength, non-metallic transmission chain |
| US5121831A (en) * | 1990-01-08 | 1992-06-16 | Carondelet Foundry Company | Grate conveyor link and method of manufacture |
| US5305872A (en) * | 1992-01-30 | 1994-04-26 | Esco Corporation | Chain |
| US5378205A (en) | 1992-08-05 | 1995-01-03 | Gohl; Allen P. | Extruded metal chain pin |
| FI101098B (fi) * | 1996-05-03 | 1998-04-15 | Finnketju Invest Oy | Menetelmä ketjun käyttöön ja ketju |
| JPH107224A (ja) * | 1996-06-24 | 1998-01-13 | Toray Ind Inc | 曲線搬送用チェーン |
| JP3572821B2 (ja) * | 1996-08-05 | 2004-10-06 | 株式会社ダイフク | チェーン |
| JPH10250818A (ja) * | 1997-03-11 | 1998-09-22 | Tsubakimoto Chain Co | 焼結含油ブシュコンベヤチェーン |
| SE511512C2 (sv) * | 1997-09-19 | 1999-10-11 | Flexlink Systems Ab | Kedjelänk för transportör |
| JPH11286317A (ja) * | 1998-03-31 | 1999-10-19 | Tsubakimoto Chain Co | 増速アキュムレートコンベヤチェーン |
| US6138820A (en) * | 1998-05-15 | 2000-10-31 | Westar Mfg. Corp. | Conveyor chain link |
| US6161685A (en) | 1999-03-26 | 2000-12-19 | Rexnord Corporation | Thermoplastic chain link for a modular conveyor chain |
| GB9907173D0 (en) | 1999-03-30 | 1999-05-26 | Renold Plc | A chain |
| EP1237804B1 (en) * | 1999-11-26 | 2004-03-03 | Gram Equipment A/S | A drained conveyor chain link |
| US6666328B2 (en) * | 2001-08-07 | 2003-12-23 | Stapell/Guider Corporation | Long wear conveyor assembly |
-
2003
- 2003-03-07 CA CA2774912A patent/CA2774912C/en not_active Expired - Lifetime
- 2003-03-07 JP JP2003574540A patent/JP2005519826A/ja active Pending
- 2003-03-07 EP EP03716422A patent/EP1490278B1/en not_active Expired - Lifetime
- 2003-03-07 AT AT03716422T patent/ATE481338T1/de not_active IP Right Cessation
- 2003-03-07 CN CN200910204662.XA patent/CN101683922B/zh not_active Expired - Fee Related
- 2003-03-07 WO PCT/US2003/007248 patent/WO2003076309A2/en not_active Ceased
- 2003-03-07 DE DE60334196T patent/DE60334196D1/de not_active Expired - Lifetime
- 2003-03-07 CA CA2477686A patent/CA2477686C/en not_active Expired - Fee Related
- 2003-03-07 AU AU2003220129A patent/AU2003220129A1/en not_active Abandoned
- 2003-03-07 US US10/383,825 patent/US6991094B2/en not_active Expired - Lifetime
-
2009
- 2009-05-20 JP JP2009122330A patent/JP5017316B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3408295C1 (de) * | 1984-03-07 | 1985-10-24 | Hartmut Dipl.-Ing. 4770 Soest Schrage | Kette aus nichtmetallischen Werkstoffen und Verfahren zu ihrer Herstellung |
| DE4300160A1 (de) * | 1993-01-07 | 1994-07-14 | Krantz H Gmbh & Co | Spannrahmenkette |
| CN2370216Y (zh) * | 1999-03-25 | 2000-03-22 | 张兴东 | 封闭式链条 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003220129A8 (en) | 2003-09-22 |
| US6991094B2 (en) | 2006-01-31 |
| EP1490278A2 (en) | 2004-12-29 |
| DE60334196D1 (de) | 2010-10-28 |
| CA2774912A1 (en) | 2003-09-18 |
| WO2003076309A2 (en) | 2003-09-18 |
| JP5017316B2 (ja) | 2012-09-05 |
| AU2003220129A1 (en) | 2003-09-22 |
| WO2003076309A3 (en) | 2003-11-13 |
| ATE481338T1 (de) | 2010-10-15 |
| CA2774912C (en) | 2016-05-17 |
| EP1490278A4 (en) | 2008-10-15 |
| EP1490278B1 (en) | 2010-09-15 |
| CN101683922A (zh) | 2010-03-31 |
| CA2477686A1 (en) | 2003-09-18 |
| JP2009215081A (ja) | 2009-09-24 |
| JP2005519826A (ja) | 2005-07-07 |
| CA2477686C (en) | 2012-05-29 |
| US20030168323A1 (en) | 2003-09-11 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |