CN202763308U - Pipe fitting circular seam welding preheat hydrogen elimination device - Google Patents
Pipe fitting circular seam welding preheat hydrogen elimination device Download PDFInfo
- Publication number
- CN202763308U CN202763308U CN 201220325123 CN201220325123U CN202763308U CN 202763308 U CN202763308 U CN 202763308U CN 201220325123 CN201220325123 CN 201220325123 CN 201220325123 U CN201220325123 U CN 201220325123U CN 202763308 U CN202763308 U CN 202763308U
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- infrared metal
- fibrous face
- metal fibrous
- circular seam
- pipe fitting
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220325123 CN202763308U (en) | 2012-07-05 | 2012-07-05 | Pipe fitting circular seam welding preheat hydrogen elimination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220325123 CN202763308U (en) | 2012-07-05 | 2012-07-05 | Pipe fitting circular seam welding preheat hydrogen elimination device |
Publications (1)
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CN202763308U true CN202763308U (en) | 2013-03-06 |
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CN 201220325123 Expired - Fee Related CN202763308U (en) | 2012-07-05 | 2012-07-05 | Pipe fitting circular seam welding preheat hydrogen elimination device |
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CN (1) | CN202763308U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170777A (en) * | 2013-03-20 | 2013-06-26 | 上海锅炉厂有限公司 | Metal pipe butt-joint circumferential seam heating device |
CN106583973A (en) * | 2016-12-15 | 2017-04-26 | 中国水利水电第十二工程局有限公司 | Heating device and method for heating steel pipe circular seams by using heating device |
CN111014874A (en) * | 2019-12-27 | 2020-04-17 | 中国第一重型机械集团大连加氢反应器制造有限公司 | Automatic welding heating control device and operation method thereof |
CN112903738A (en) * | 2021-02-02 | 2021-06-04 | 郑州大学 | Movable multi-surface heating test device |
-
2012
- 2012-07-05 CN CN 201220325123 patent/CN202763308U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170777A (en) * | 2013-03-20 | 2013-06-26 | 上海锅炉厂有限公司 | Metal pipe butt-joint circumferential seam heating device |
CN106583973A (en) * | 2016-12-15 | 2017-04-26 | 中国水利水电第十二工程局有限公司 | Heating device and method for heating steel pipe circular seams by using heating device |
CN111014874A (en) * | 2019-12-27 | 2020-04-17 | 中国第一重型机械集团大连加氢反应器制造有限公司 | Automatic welding heating control device and operation method thereof |
CN112903738A (en) * | 2021-02-02 | 2021-06-04 | 郑州大学 | Movable multi-surface heating test device |
CN112903738B (en) * | 2021-02-02 | 2024-02-13 | 郑州大学 | Movable multi-surface heating test device |
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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: NARITA BURNING INDUSTRIES (JIASHAN) CO., LTD. Free format text: FORMER OWNER: NARITA GAS APPLIANCE (SHANGHAI) CO., LTD. Effective date: 20150805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: Jiaxing City, Zhejiang province 314100 Jiashan County Road No. 66 West Street Luoxing building 27 Patentee after: Narita combustion industries (Jiashan) Ltd Address before: 201612 Shanghai City, Songjiang District New Town Road 1500 Lane 3, Shanghai Patentee before: NARITA Gas Appliance (Shanghai) Co., Ltd. |
|
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: 20130306 Termination date: 20170705 |