CN202629365U - Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe - Google Patents
Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe Download PDFInfo
- Publication number
- CN202629365U CN202629365U CN 201220309612 CN201220309612U CN202629365U CN 202629365 U CN202629365 U CN 202629365U CN 201220309612 CN201220309612 CN 201220309612 CN 201220309612 U CN201220309612 U CN 201220309612U CN 202629365 U CN202629365 U CN 202629365U
- Authority
- CN
- China
- Prior art keywords
- steel
- cylinder
- steel cylinder
- bell
- spigot
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 239000004567 concrete Substances 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011083 cement mortar Substances 0.000 claims abstract description 5
- 239000011513 prestressed concrete Substances 0.000 claims description 33
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005246 galvanizing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 6
- 239000011241 protective layer Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220309612 CN202629365U (en) | 2012-06-29 | 2012-06-29 | Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220309612 CN202629365U (en) | 2012-06-29 | 2012-06-29 | Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202629365U true CN202629365U (en) | 2012-12-26 |
Family
ID=47382566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220309612 Expired - Lifetime CN202629365U (en) | 2012-06-29 | 2012-06-29 | Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202629365U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225719A (en) * | 2013-05-21 | 2013-07-31 | 山东龙泉管道工程股份有限公司 | Lined prestressed steel cylinder concrete pipe having epoxy protective layer on inner wall |
CN103994285A (en) * | 2014-06-09 | 2014-08-20 | 宁夏青龙管业股份有限公司 | Concrete tube |
CN112032418A (en) * | 2020-08-31 | 2020-12-04 | 金华巨龙管道有限公司 | Prestressed steel cylinder concrete pipe |
-
2012
- 2012-06-29 CN CN 201220309612 patent/CN202629365U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225719A (en) * | 2013-05-21 | 2013-07-31 | 山东龙泉管道工程股份有限公司 | Lined prestressed steel cylinder concrete pipe having epoxy protective layer on inner wall |
CN103994285A (en) * | 2014-06-09 | 2014-08-20 | 宁夏青龙管业股份有限公司 | Concrete tube |
CN103994285B (en) * | 2014-06-09 | 2016-05-25 | 宁夏青龙管业股份有限公司 | Pipe of concrete |
CN112032418A (en) * | 2020-08-31 | 2020-12-04 | 金华巨龙管道有限公司 | Prestressed steel cylinder concrete pipe |
CN112032418B (en) * | 2020-08-31 | 2022-04-22 | 金华巨龙管道有限公司 | Prestressed steel cylinder concrete pipe |
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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: SHANDONG LONGQUAN PIPELINE ENGINEERING CO., LTD. Free format text: FORMER OWNER: XING SHIBO Effective date: 20131022 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056038 HANDAN, HEBEI PROVINCE TO: 255200 ZIBO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131022 Address after: 255200 No. 36 Shandong Road, Zibo Town, Boshan, Shandong, China Patentee after: SHANDONG LONGQUAN PIPELINE ENGINEERING Co.,Ltd. Address before: 056038 Department of materials engineering, Institute of equipment manufacturing, Hebei University of Engineering, Hebei, Handan Patentee before: Xing Shibo |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121226 |