CN203282065U - 焊接预加热装置 - Google Patents
焊接预加热装置 Download PDFInfo
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- CN203282065U CN203282065U CN2013202866599U CN201320286659U CN203282065U CN 203282065 U CN203282065 U CN 203282065U CN 2013202866599 U CN2013202866599 U CN 2013202866599U CN 201320286659 U CN201320286659 U CN 201320286659U CN 203282065 U CN203282065 U CN 203282065U
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- welding
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- inlet pipe
- gas
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013202866599U CN203282065U (zh) | 2013-05-24 | 2013-05-24 | 焊接预加热装置 |
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CN2013202866599U CN203282065U (zh) | 2013-05-24 | 2013-05-24 | 焊接预加热装置 |
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CN203282065U true CN203282065U (zh) | 2013-11-13 |
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CN2013202866599U Expired - Fee Related CN203282065U (zh) | 2013-05-24 | 2013-05-24 | 焊接预加热装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485685A (zh) * | 2015-04-28 | 2016-04-13 | 无锡华光锅炉股份有限公司 | 一种反向火焰加热装置 |
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2013
- 2013-05-24 CN CN2013202866599U patent/CN203282065U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485685A (zh) * | 2015-04-28 | 2016-04-13 | 无锡华光锅炉股份有限公司 | 一种反向火焰加热装置 |
CN105485685B (zh) * | 2015-04-28 | 2018-02-23 | 无锡华光锅炉股份有限公司 | 一种反向火焰加热装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU LS HEAVY EQUIPMENT CORPORATION LTD. Free format text: FORMER OWNER: LANZHOU SIFANG VESSEL EQUIPMENT CO., LTD. Effective date: 20140526 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140526 Address after: Qilihe District of Gansu city in Lanzhou province 730050 Xijin Road No. 196 Patentee after: LANZHOU LS HEAVY EQUIPMENT CORPORATION LTD. Address before: Qilihe District of Gansu city in Lanzhou province 730050 Xijin Road No. 246 Patentee before: Lanzhou Sifang Vessel Equipment Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20200524 |
|
CF01 | Termination of patent right due to non-payment of annual fee |