CN101975187B - 断续焊接叶轮及其焊接方法 - Google Patents
断续焊接叶轮及其焊接方法 Download PDFInfo
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- CN101975187B CN101975187B CN 201010542369 CN201010542369A CN101975187B CN 101975187 B CN101975187 B CN 101975187B CN 201010542369 CN201010542369 CN 201010542369 CN 201010542369 A CN201010542369 A CN 201010542369A CN 101975187 B CN101975187 B CN 101975187B
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- welding
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- impeller
- arc shaped
- shaped blade
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CN 201010542369 CN101975187B (zh) | 2010-11-12 | 2010-11-12 | 断续焊接叶轮及其焊接方法 |
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CN 201010542369 CN101975187B (zh) | 2010-11-12 | 2010-11-12 | 断续焊接叶轮及其焊接方法 |
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CN101975187A CN101975187A (zh) | 2011-02-16 |
CN101975187B true CN101975187B (zh) | 2013-01-23 |
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CN 201010542369 Active CN101975187B (zh) | 2010-11-12 | 2010-11-12 | 断续焊接叶轮及其焊接方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103394880B (zh) * | 2013-08-15 | 2015-12-09 | 沈阳三科水力机械制造有限公司 | 大型循环泵叶轮摆焊成型方法 |
CN103600159A (zh) * | 2013-11-14 | 2014-02-26 | 湖南泰通电力科技有限公司 | 一种叶轮轮毂焊接工艺方法 |
CN104607849B (zh) * | 2015-02-02 | 2015-09-30 | 山东双轮股份有限公司 | 电子束焊机用不锈钢叶轮焊接工艺及工装 |
CN106670586B (zh) * | 2016-12-30 | 2018-08-31 | 重庆水轮机厂有限责任公司 | 一种中小混流式转轮叶片剖口制作方法 |
CN107639325B (zh) * | 2017-09-27 | 2020-07-03 | 阳江市五金刀剪产业技术研究院 | 一种焊接叶片与盖板的方法 |
CN111702381A (zh) * | 2020-06-23 | 2020-09-25 | 石家庄坚持科技有限公司 | 筛片焊接控制方法、***及终端设备 |
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DE2918958A1 (de) * | 1979-05-11 | 1980-11-20 | Kloeckner Humboldt Deutz Ag | Gummiertes kreiselpumpenlaufrad |
DE3709518C2 (de) * | 1987-03-23 | 1995-01-19 | Hilge Philipp Gmbh | Laufrad |
CN2677674Y (zh) * | 2003-11-03 | 2005-02-09 | 赵志红 | 钢制铆接加焊接式风机叶轮 |
CN1880776B (zh) * | 2005-06-15 | 2010-06-09 | 赵世臣 | 风机叶轮的制造工艺 |
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Date | Code | Title | Description |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: LEO GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG LEO CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee after: LEO Group Co., Ltd. Address before: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee before: Zhejiang LEO Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160329 Address after: Wenling City, the Eastern Industrial Agglomeration in Zhejiang province Taizhou city 317500 District Third Street No. 1 Patentee after: LEO GROUP ZHEJIANG PUMP INDUSTRY CO., LTD. Address before: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee before: LEO Group Co., Ltd. |
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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: Intermittent welding impeller and its welding method Effective date of registration: 20201224 Granted publication date: 20130123 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wenling branch Pledgor: LEO GROUP Co.,Ltd. Registration number: Y2020330001271 |