CN2743652Y - 内置螺纹的铜质水管 - Google Patents
内置螺纹的铜质水管 Download PDFInfo
- Publication number
- CN2743652Y CN2743652Y CN 200420107710 CN200420107710U CN2743652Y CN 2743652 Y CN2743652 Y CN 2743652Y CN 200420107710 CN200420107710 CN 200420107710 CN 200420107710 U CN200420107710 U CN 200420107710U CN 2743652 Y CN2743652 Y CN 2743652Y
- Authority
- CN
- China
- Prior art keywords
- water pipe
- copper water
- copper
- wall
- external thread
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420107710 CN2743652Y (zh) | 2004-10-22 | 2004-10-22 | 内置螺纹的铜质水管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420107710 CN2743652Y (zh) | 2004-10-22 | 2004-10-22 | 内置螺纹的铜质水管 |
Publications (1)
Publication Number | Publication Date |
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CN2743652Y true CN2743652Y (zh) | 2005-11-30 |
Family
ID=35633671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420107710 Expired - Lifetime CN2743652Y (zh) | 2004-10-22 | 2004-10-22 | 内置螺纹的铜质水管 |
Country Status (1)
Country | Link |
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CN (1) | CN2743652Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947748A (zh) * | 2010-09-14 | 2011-01-19 | 浙江工业大学 | 一种能有效增强软性磨粒流湍流的方法及其专用流道装置 |
CN102537530A (zh) * | 2012-02-24 | 2012-07-04 | 新疆惠利灌溉科技有限公司 | 非光滑内壁减阻管道 |
-
2004
- 2004-10-22 CN CN 200420107710 patent/CN2743652Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947748A (zh) * | 2010-09-14 | 2011-01-19 | 浙江工业大学 | 一种能有效增强软性磨粒流湍流的方法及其专用流道装置 |
CN101947748B (zh) * | 2010-09-14 | 2012-02-22 | 浙江工业大学 | 一种能有效增强软性磨粒流湍流的流道装置 |
CN102537530A (zh) * | 2012-02-24 | 2012-07-04 | 新疆惠利灌溉科技有限公司 | 非光滑内壁减阻管道 |
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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: SUZHOU CITY SUNSHINE KAWAKAMI PIPELINE CO., LTD. Free format text: FORMER OWNER: SHANGHAI BRANCH OF CHUANSHANG REFRIGERATING EQUIPMENT CO. LTD., SUZHOU CITY Effective date: 20051216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20051216 Address after: 215164 No. 3 Xu Cheng Road, Xu Town, Suzhou, Jiangsu, Wuzhong District Patentee after: Suzhou Sunlight Chuanshang Tube Co., Ltd. Address before: 200070, room 2204, block B, Yue Sheng Pavilion, No. 547 Tianmu Road, Shanghai Patentee before: Shanghai Branch of Chuanshang Refrigerating Equipment Co. Ltd., Suzhou City |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141022 Granted publication date: 20051130 |