CN201401561Y - 镀锌管 - Google Patents
镀锌管 Download PDFInfo
- Publication number
- CN201401561Y CN201401561Y CN2009200403952U CN200920040395U CN201401561Y CN 201401561 Y CN201401561 Y CN 201401561Y CN 2009200403952 U CN2009200403952 U CN 2009200403952U CN 200920040395 U CN200920040395 U CN 200920040395U CN 201401561 Y CN201401561 Y CN 201401561Y
- Authority
- CN
- China
- Prior art keywords
- tube
- galvanized
- passive film
- refrigerator
- utility
- 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
Links
Images
Landscapes
- Coating With Molten Metal (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200403952U CN201401561Y (zh) | 2009-04-21 | 2009-04-21 | 镀锌管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200403952U CN201401561Y (zh) | 2009-04-21 | 2009-04-21 | 镀锌管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201401561Y true CN201401561Y (zh) | 2010-02-10 |
Family
ID=41661358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200403952U Expired - Fee Related CN201401561Y (zh) | 2009-04-21 | 2009-04-21 | 镀锌管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201401561Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836270A (zh) * | 2014-03-14 | 2014-06-04 | 常熟市兰达兰基钢管附件有限公司 | 一种多功能镀锌管 |
-
2009
- 2009-04-21 CN CN2009200403952U patent/CN201401561Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836270A (zh) * | 2014-03-14 | 2014-06-04 | 常熟市兰达兰基钢管附件有限公司 | 一种多功能镀锌管 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Wujin Shunda Precision Steel Tube Co., Ltd. Assignor: Zhang Guoliang Contract record no.: 2012320000454 Denomination of utility model: Composite corrosion and scale inhibitor for open type cooling water system made of galvanized pipe, preparation method and application thereof Granted publication date: 20100210 License type: Exclusive License Record date: 20120413 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20150421 |
|
EXPY | Termination of patent right or utility model |