CN205640001U - 用于塑料检查井的弹性密封圈 - Google Patents
用于塑料检查井的弹性密封圈 Download PDFInfo
- Publication number
- CN205640001U CN205640001U CN201620482618.0U CN201620482618U CN205640001U CN 205640001 U CN205640001 U CN 205640001U CN 201620482618 U CN201620482618 U CN 201620482618U CN 205640001 U CN205640001 U CN 205640001U
- Authority
- CN
- China
- Prior art keywords
- annular slot
- pipeline
- sealing ring
- elastic seal
- inspection well
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 81
- 239000004033 plastic Substances 0.000 title claims abstract description 46
- 238000007689 inspection Methods 0.000 claims description 63
- 239000002893 slag Substances 0.000 claims description 15
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482618.0U CN205640001U (zh) | 2016-05-25 | 2016-05-25 | 用于塑料检查井的弹性密封圈 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482618.0U CN205640001U (zh) | 2016-05-25 | 2016-05-25 | 用于塑料检查井的弹性密封圈 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205640001U true CN205640001U (zh) | 2016-10-12 |
Family
ID=57052180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620482618.0U Active CN205640001U (zh) | 2016-05-25 | 2016-05-25 | 用于塑料检查井的弹性密封圈 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205640001U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013682A (zh) * | 2017-05-31 | 2017-08-04 | 浙江伟鑫金属制品有限公司 | 异形圆环密封件 |
-
2016
- 2016-05-25 CN CN201620482618.0U patent/CN205640001U/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013682A (zh) * | 2017-05-31 | 2017-08-04 | 浙江伟鑫金属制品有限公司 | 异形圆环密封件 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Elastic sealing ring for plastic inspection well Effective date of registration: 20201224 Granted publication date: 20161012 Pledgee: Sichuan Pingwu Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN YASU NEW MATERIAL Co.,Ltd. Registration number: Y2020510000117 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231220 Granted publication date: 20161012 Pledgee: Sichuan Pingwu Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN YASU NEW MATERIAL Co.,Ltd. Registration number: Y2020510000117 |