CN2685805Y - 镶嵌式内螺纹铜管 - Google Patents
镶嵌式内螺纹铜管 Download PDFInfo
- Publication number
- CN2685805Y CN2685805Y CN 200420020739 CN200420020739U CN2685805Y CN 2685805 Y CN2685805 Y CN 2685805Y CN 200420020739 CN200420020739 CN 200420020739 CN 200420020739 U CN200420020739 U CN 200420020739U CN 2685805 Y CN2685805 Y CN 2685805Y
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- CN
- China
- Prior art keywords
- copper pipe
- screw thread
- gullet
- spiral
- thread copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020739 CN2685805Y (zh) | 2004-03-09 | 2004-03-09 | 镶嵌式内螺纹铜管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020739 CN2685805Y (zh) | 2004-03-09 | 2004-03-09 | 镶嵌式内螺纹铜管 |
Publications (1)
Publication Number | Publication Date |
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CN2685805Y true CN2685805Y (zh) | 2005-03-16 |
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ID=34669378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420020739 Expired - Lifetime CN2685805Y (zh) | 2004-03-09 | 2004-03-09 | 镶嵌式内螺纹铜管 |
Country Status (1)
Country | Link |
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CN (1) | CN2685805Y (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102353296A (zh) * | 2011-07-26 | 2012-02-15 | 金龙精密铜管集团股份有限公司 | 一种热交换器及其内螺纹铜管 |
CN103134372A (zh) * | 2013-04-01 | 2013-06-05 | 中色奥博特铜铝业有限公司 | 一种m形齿高效内螺纹传热管 |
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 |
CN106643272A (zh) * | 2016-11-15 | 2017-05-10 | 杭州创屹机电科技有限公司 | 热交换管 |
CN106679492A (zh) * | 2016-11-15 | 2017-05-17 | 杭州创屹机电科技有限公司 | 换热管 |
CN111256211A (zh) * | 2020-01-20 | 2020-06-09 | 海信(山东)空调有限公司 | 空调器 |
-
2004
- 2004-03-09 CN CN 200420020739 patent/CN2685805Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102353296A (zh) * | 2011-07-26 | 2012-02-15 | 金龙精密铜管集团股份有限公司 | 一种热交换器及其内螺纹铜管 |
CN103134372A (zh) * | 2013-04-01 | 2013-06-05 | 中色奥博特铜铝业有限公司 | 一种m形齿高效内螺纹传热管 |
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 |
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 |
CN106643272A (zh) * | 2016-11-15 | 2017-05-10 | 杭州创屹机电科技有限公司 | 热交换管 |
CN106679492A (zh) * | 2016-11-15 | 2017-05-17 | 杭州创屹机电科技有限公司 | 换热管 |
CN111256211A (zh) * | 2020-01-20 | 2020-06-09 | 海信(山东)空调有限公司 | 空调器 |
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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: ZHEJIANG HAILIANG CO., LTD. Free format text: FORMER OWNER: HAILIANG GROUP ZHEJIANG COPPER PROCESSING INSTITUTE CO., LTD. Free format text: FORMER OWNER: HAILIANG GROUP CO., LTD.; ZHEJIANG HAILIANG CO., LTD. Effective date: 20050715 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050715 Address after: 311814, Zhejiang City, Zhuji province shop Town Industrial Zone Patentee after: Zhejiang Hailiang Co., Ltd. Address before: 311814, Zhejiang City, Zhuji province shop Town Industrial Zone Co-patentee before: Sea bright group Limited Patentee before: Hailiang Group Zhejiang Copper processing Institute Co., Ltd. Co-patentee before: Zhejiang Hailiang Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050316 |