CN204403611U - 防腐式带立筋缠绕管 - Google Patents
防腐式带立筋缠绕管 Download PDFInfo
- Publication number
- CN204403611U CN204403611U CN201420862504.XU CN201420862504U CN204403611U CN 204403611 U CN204403611 U CN 204403611U CN 201420862504 U CN201420862504 U CN 201420862504U CN 204403611 U CN204403611 U CN 204403611U
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- Prior art keywords
- steel band
- band
- polypropylene
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- open
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- 238000005260 corrosion Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- -1 polypropylene Polymers 0.000 claims abstract description 53
- 239000004743 Polypropylene Substances 0.000 claims abstract description 52
- 229920001155 polypropylene Polymers 0.000 claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 238000005728 strengthening Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004698 Polyethylene (PE) Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420862504.XU CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420862504.XU CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
Publications (1)
Publication Number | Publication Date |
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CN204403611U true CN204403611U (zh) | 2015-06-17 |
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ID=53427469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420862504.XU Active CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
Country Status (1)
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CN (1) | CN204403611U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477274A (zh) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | 一种整体式钢带立肋复合管及其制造方法 |
-
2014
- 2014-12-31 CN CN201420862504.XU patent/CN204403611U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477274A (zh) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | 一种整体式钢带立肋复合管及其制造方法 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 201318 Shanghai City, Pudong New Area Shen Mei Road Lane 123 Newell Bay No. 31 building 6 floor Patentee after: Shanghai Rui Tube Industry Technology Co., Ltd. Address before: 311400 No. 279, Guihua West Road, Fuyang, Zhejiang 2-406, Hangzhou Patentee before: He Jun Patentee before: Cao Nengjian |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Ruihuang Pipe Technology Co.,Ltd. Address before: 201318 6th floor, building 31, zhihuiwan, Lane 123, Shenmei Road, Pudong New Area, Shanghai Patentee before: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. |