CN204005033U - 一种保温管 - Google Patents
一种保温管 Download PDFInfo
- Publication number
- CN204005033U CN204005033U CN201420400160.0U CN201420400160U CN204005033U CN 204005033 U CN204005033 U CN 204005033U CN 201420400160 U CN201420400160 U CN 201420400160U CN 204005033 U CN204005033 U CN 204005033U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation pipe
- layer
- heating tape
- outside
- 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 - Fee Related
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420400160.0U CN204005033U (zh) | 2014-07-21 | 2014-07-21 | 一种保温管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420400160.0U CN204005033U (zh) | 2014-07-21 | 2014-07-21 | 一种保温管 |
Publications (1)
Publication Number | Publication Date |
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CN204005033U true CN204005033U (zh) | 2014-12-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420400160.0U Expired - Fee Related CN204005033U (zh) | 2014-07-21 | 2014-07-21 | 一种保温管 |
Country Status (1)
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CN (1) | CN204005033U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104075075A (zh) * | 2014-07-21 | 2014-10-01 | 李彩云 | 一种保温管 |
CN104613279A (zh) * | 2015-02-02 | 2015-05-13 | 陈妹芬 | 一种输送管的制作方法 |
CN107035921A (zh) * | 2017-04-27 | 2017-08-11 | 农思宇 | 高压聚乙烯保温管 |
-
2014
- 2014-07-21 CN CN201420400160.0U patent/CN204005033U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104075075A (zh) * | 2014-07-21 | 2014-10-01 | 李彩云 | 一种保温管 |
CN104075075B (zh) * | 2014-07-21 | 2016-08-31 | 苑贵全 | 一种保温管 |
CN104613279A (zh) * | 2015-02-02 | 2015-05-13 | 陈妹芬 | 一种输送管的制作方法 |
CN107035921A (zh) * | 2017-04-27 | 2017-08-11 | 农思宇 | 高压聚乙烯保温管 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: He Zhongde Inventor before: Li Caiyun |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151214 Address after: 230088, Anhui, Hefei province Shushan new industrial park, Begonia Road, Shushan 100 Pioneer Park, two floor Patentee after: Anhui Hengda Pipe Industry Co., Ltd. Address before: 075000 No. 1, No. 7, South Lock Road, Xuanhua District, Hebei, Zhangjiakou, 5 Patentee before: Li Caiyun |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |