CN103111979A - 冲击式水轮发电机组喷针拆卸方法 - Google Patents
冲击式水轮发电机组喷针拆卸方法 Download PDFInfo
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- CN103111979A CN103111979A CN2013100633531A CN201310063353A CN103111979A CN 103111979 A CN103111979 A CN 103111979A CN 2013100633531 A CN2013100633531 A CN 2013100633531A CN 201310063353 A CN201310063353 A CN 201310063353A CN 103111979 A CN103111979 A CN 103111979A
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CN201310063353.1A CN103111979B (zh) | 2013-02-28 | 2013-02-28 | 冲击式水轮发电机组喷针拆卸方法 |
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CN201310063353.1A CN103111979B (zh) | 2013-02-28 | 2013-02-28 | 冲击式水轮发电机组喷针拆卸方法 |
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CN103111979A true CN103111979A (zh) | 2013-05-22 |
CN103111979B CN103111979B (zh) | 2014-12-10 |
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CN201310063353.1A Expired - Fee Related CN103111979B (zh) | 2013-02-28 | 2013-02-28 | 冲击式水轮发电机组喷针拆卸方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115533803A (zh) * | 2022-09-16 | 2022-12-30 | 四川川投田湾河开发有限责任公司 | 一种喷针头拆卸专用工作平台 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB567855A (en) * | 1943-07-13 | 1945-03-06 | George Clancey | Improvements in devices for fitting or extracting valve guides, valve seatings and the like |
CN2743089Y (zh) * | 2004-12-02 | 2005-11-30 | 吴华 | 钻井钻头喷嘴拆卸工具 |
EP1847356A2 (de) * | 2006-04-21 | 2007-10-24 | Klann Spezial-Werkzeugbau GmbH | Vorrichtung mit Stützring zum Ausziehen von Einspritzdüsen |
CN201143657Y (zh) * | 2008-01-14 | 2008-11-05 | 宝山钢铁股份有限公司 | 高压水除鳞装置的喷嘴拆卸工具 |
CN101559585A (zh) * | 2009-05-18 | 2009-10-21 | 沪东中华造船(集团)有限公司 | 低碳钢斜面切割割炬喷嘴快速拆卸器及拆卸方法 |
CN201604118U (zh) * | 2009-12-21 | 2010-10-13 | 黄嘉豪 | 用于引擎组件的拆卸装置 |
CN202399202U (zh) * | 2011-12-06 | 2012-08-29 | 四川什邡东润制造有限公司 | 一种高压喷嘴专用拆卸工具 |
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2013
- 2013-02-28 CN CN201310063353.1A patent/CN103111979B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB567855A (en) * | 1943-07-13 | 1945-03-06 | George Clancey | Improvements in devices for fitting or extracting valve guides, valve seatings and the like |
CN2743089Y (zh) * | 2004-12-02 | 2005-11-30 | 吴华 | 钻井钻头喷嘴拆卸工具 |
EP1847356A2 (de) * | 2006-04-21 | 2007-10-24 | Klann Spezial-Werkzeugbau GmbH | Vorrichtung mit Stützring zum Ausziehen von Einspritzdüsen |
CN201143657Y (zh) * | 2008-01-14 | 2008-11-05 | 宝山钢铁股份有限公司 | 高压水除鳞装置的喷嘴拆卸工具 |
CN101559585A (zh) * | 2009-05-18 | 2009-10-21 | 沪东中华造船(集团)有限公司 | 低碳钢斜面切割割炬喷嘴快速拆卸器及拆卸方法 |
CN201604118U (zh) * | 2009-12-21 | 2010-10-13 | 黄嘉豪 | 用于引擎组件的拆卸装置 |
CN202399202U (zh) * | 2011-12-06 | 2012-08-29 | 四川什邡东润制造有限公司 | 一种高压喷嘴专用拆卸工具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115533803A (zh) * | 2022-09-16 | 2022-12-30 | 四川川投田湾河开发有限责任公司 | 一种喷针头拆卸专用工作平台 |
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CN103111979B (zh) | 2014-12-10 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for disassembling spray needle of impact water-turbine generator set Effective date of registration: 20180117 Granted publication date: 20141210 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190118 Granted publication date: 20141210 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for disassembling spray needle of impact water-turbine generator set Effective date of registration: 20190320 Granted publication date: 20141210 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2019500000007 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
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CF01 | Termination of patent right due to non-payment of annual fee |