CN204007278U - 一种热交换内螺纹管 - Google Patents
一种热交换内螺纹管 Download PDFInfo
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- CN204007278U CN204007278U CN201420343822.5U CN201420343822U CN204007278U CN 204007278 U CN204007278 U CN 204007278U CN 201420343822 U CN201420343822 U CN 201420343822U CN 204007278 U CN204007278 U CN 204007278U
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- riffled tube
- heat exchange
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CN201420343822.5U CN204007278U (zh) | 2014-06-26 | 2014-06-26 | 一种热交换内螺纹管 |
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CN201420343822.5U CN204007278U (zh) | 2014-06-26 | 2014-06-26 | 一种热交换内螺纹管 |
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CN204007278U true CN204007278U (zh) | 2014-12-10 |
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CN201420343822.5U Expired - Fee Related CN204007278U (zh) | 2014-06-26 | 2014-06-26 | 一种热交换内螺纹管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101246A (zh) * | 2014-06-26 | 2014-10-15 | 江苏天潭科技材料有限公司 | 一种热交换内螺纹管及其生产方法 |
CN104654885A (zh) * | 2014-12-30 | 2015-05-27 | 浙江耐乐铜业有限公司 | 一种热交换铜管结构 |
CN104654884A (zh) * | 2014-12-30 | 2015-05-27 | 浙江耐乐铜业有限公司 | 一种内螺纹铜管结构 |
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2014
- 2014-06-26 CN CN201420343822.5U patent/CN204007278U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101246A (zh) * | 2014-06-26 | 2014-10-15 | 江苏天潭科技材料有限公司 | 一种热交换内螺纹管及其生产方法 |
CN104654885A (zh) * | 2014-12-30 | 2015-05-27 | 浙江耐乐铜业有限公司 | 一种热交换铜管结构 |
CN104654884A (zh) * | 2014-12-30 | 2015-05-27 | 浙江耐乐铜业有限公司 | 一种内螺纹铜管结构 |
CN104654885B (zh) * | 2014-12-30 | 2016-08-24 | 浙江耐乐铜业有限公司 | 一种热交换铜管结构 |
CN104654884B (zh) * | 2014-12-30 | 2016-08-24 | 浙江耐乐铜业有限公司 | 一种内螺纹铜管结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 243000 Anhui city of Ma'anshan Province Yu Shan Economic Development Zone Industrial Park 52 building intelligent equipment Patentee after: Anhui Tiantan metal material Co. Ltd. Address before: 213399 Jiangsu city of Changzhou province Liyang Economic Development Zone Industrial Park cloud Yuan Road No. 8 North Patentee before: Jiangsu TIANTAN Tech-Material 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: 20141210 Termination date: 20200626 |