CN215921281U - 一种对焊式衬塑钢管的防腐密封结构的胀管器 - Google Patents
一种对焊式衬塑钢管的防腐密封结构的胀管器 Download PDFInfo
- Publication number
- CN215921281U CN215921281U CN202122298773.0U CN202122298773U CN215921281U CN 215921281 U CN215921281 U CN 215921281U CN 202122298773 U CN202122298773 U CN 202122298773U CN 215921281 U CN215921281 U CN 215921281U
- Authority
- CN
- China
- Prior art keywords
- expansion ring
- gland
- cylinder body
- rubber expansion
- hydro
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000005493 welding type Methods 0.000 title claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 54
- 210000004907 gland Anatomy 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 39
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- -1 Polyethylene Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122298773.0U CN215921281U (zh) | 2021-09-22 | 2021-09-22 | 一种对焊式衬塑钢管的防腐密封结构的胀管器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122298773.0U CN215921281U (zh) | 2021-09-22 | 2021-09-22 | 一种对焊式衬塑钢管的防腐密封结构的胀管器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215921281U true CN215921281U (zh) | 2022-03-01 |
Family
ID=80414024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122298773.0U Active CN215921281U (zh) | 2021-09-22 | 2021-09-22 | 一种对焊式衬塑钢管的防腐密封结构的胀管器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215921281U (zh) |
-
2021
- 2021-09-22 CN CN202122298773.0U patent/CN215921281U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111503366A (zh) | 一种曲线顶管中继间及施工方法 | |
CN215921281U (zh) | 一种对焊式衬塑钢管的防腐密封结构的胀管器 | |
CN211667336U (zh) | 一种整体内撑式全金属包覆防脱连接结构 | |
CN206175881U (zh) | 一种t型球墨铸铁管接口密封结构 | |
CN209115820U (zh) | 双壁波纹管连接装置及带有扩口的塑料双壁波纹管 | |
CN209786761U (zh) | 一种用于预制顶管拼装的减摩密封组件 | |
CN201487205U (zh) | 一种异型密封圈及使用该密封圈的自来水管组件 | |
CN207229965U (zh) | 一种复合管法兰密封装置 | |
CN214466945U (zh) | 一种便于快速连接的pvc管 | |
CN201954171U (zh) | 一种大口径塑料管道用柔性复合连接管件 | |
CN215674026U (zh) | 一种对焊式衬塑钢管的防腐密封结构 | |
CN218972025U (zh) | 一种具有防腐防护层的钢管 | |
CN214579482U (zh) | 一种高韧性的不锈钢管套 | |
CN215831335U (zh) | 一种耐腐性能强的锻造碳钢管件 | |
CN217951561U (zh) | 一种耐腐蚀低成本的接管法兰 | |
CN212273307U (zh) | 一种双壁拼装式钢波纹管 | |
CN211059573U (zh) | Pe给水管内丝四通分水鞍座 | |
CN211599839U (zh) | 一种内衬管金属锁紧式连接接头 | |
CN218326634U (zh) | 一种对焊式衬塑钢管的防腐密封结构 | |
CN211114438U (zh) | 抗变形错位冲压的灌浆套筒 | |
CN210637637U (zh) | 一种六等边异形钢管 | |
CN215674020U (zh) | 一种防腐耐磨的复合油管 | |
CN213745466U (zh) | 一种耐压耐磨的hdpe增强缠绕管 | |
CN219755601U (zh) | 一种耐腐蚀的高压管道 | |
CN216305961U (zh) | 一种充压型橡胶止水圈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230530 Address after: No. 139, Xiangyang Road, Qingbaijiang District, Chengdu, Sichuan 610300 Patentee after: Chengdu joint pipe manufacturing Co.,Ltd. Address before: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: Chengdu Common Steel and Plastic Products Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: No. 1-2, Section 1, Xueshan Avenue, Qingxia Street, Dayi County, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Beixing Pipe Industry Co.,Ltd. Country or region after: China Address before: No. 139, Xiangyang Road, Qingbaijiang District, Chengdu, Sichuan 610300 Patentee before: Chengdu joint pipe manufacturing Co.,Ltd. Country or region before: China |