CN2838824Y - 汽轮机冷凝器管板孔割槽专用工具 - Google Patents
汽轮机冷凝器管板孔割槽专用工具 Download PDFInfo
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- CN2838824Y CN2838824Y CN 200520047080 CN200520047080U CN2838824Y CN 2838824 Y CN2838824 Y CN 2838824Y CN 200520047080 CN200520047080 CN 200520047080 CN 200520047080 U CN200520047080 U CN 200520047080U CN 2838824 Y CN2838824 Y CN 2838824Y
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CN 200520047080 CN2838824Y (zh) | 2005-11-30 | 2005-11-30 | 汽轮机冷凝器管板孔割槽专用工具 |
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CN 200520047080 CN2838824Y (zh) | 2005-11-30 | 2005-11-30 | 汽轮机冷凝器管板孔割槽专用工具 |
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CN2838824Y true CN2838824Y (zh) | 2006-11-22 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632260A (zh) * | 2012-04-20 | 2012-08-15 | 温州市龙湾正泰机械厂 | 内孔割槽专用刀具 |
CN105414613A (zh) * | 2015-12-23 | 2016-03-23 | 东北农业大学 | 管孔划槽刀具 |
CN107470658A (zh) * | 2017-09-21 | 2017-12-15 | 安徽力成机械装备有限公司 | 一种伸缩刀具 |
CN107812987A (zh) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | 用于不同倒角尺寸的管板及折流板的加工装置 |
CN109676405A (zh) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | 在数控设备上使用的可调式铰刀刀座 |
CN110976965A (zh) * | 2019-12-30 | 2020-04-10 | 中煤(天津)洗选科技有限公司 | 一种基于孔内挖槽的辅助工具 |
-
2005
- 2005-11-30 CN CN 200520047080 patent/CN2838824Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632260A (zh) * | 2012-04-20 | 2012-08-15 | 温州市龙湾正泰机械厂 | 内孔割槽专用刀具 |
CN105414613A (zh) * | 2015-12-23 | 2016-03-23 | 东北农业大学 | 管孔划槽刀具 |
CN107812987A (zh) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | 用于不同倒角尺寸的管板及折流板的加工装置 |
CN107470658A (zh) * | 2017-09-21 | 2017-12-15 | 安徽力成机械装备有限公司 | 一种伸缩刀具 |
CN109676405A (zh) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | 在数控设备上使用的可调式铰刀刀座 |
CN110976965A (zh) * | 2019-12-30 | 2020-04-10 | 中煤(天津)洗选科技有限公司 | 一种基于孔内挖槽的辅助工具 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC POWER STATION EQUIPMENT CO. Free format text: FORMER OWNER: SHANGHAI TURBINE CO., LTD. Effective date: 20080509 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080509 Address after: No. 188, Chun Chun Road, Shanghai, Minhang: 201100 Patentee after: Shanghai Electric Station Equipment Co., Ltd. Address before: No. 333, Jiangchuan Road, Shanghai, Minhang District: 200240 Patentee before: Shanghai Steam Turbine Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20061122 |
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EXPY | Termination of patent right or utility model |