CN202215893U - 引流链式堵漏卡具 - Google Patents
引流链式堵漏卡具 Download PDFInfo
- Publication number
- CN202215893U CN202215893U CN2011203468369U CN201120346836U CN202215893U CN 202215893 U CN202215893 U CN 202215893U CN 2011203468369 U CN2011203468369 U CN 2011203468369U CN 201120346836 U CN201120346836 U CN 201120346836U CN 202215893 U CN202215893 U CN 202215893U
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- overcoat
- drainage
- chain type
- rubber cushion
- ring packing
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203468369U CN202215893U (zh) | 2011-09-16 | 2011-09-16 | 引流链式堵漏卡具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203468369U CN202215893U (zh) | 2011-09-16 | 2011-09-16 | 引流链式堵漏卡具 |
Publications (1)
Publication Number | Publication Date |
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CN202215893U true CN202215893U (zh) | 2012-05-09 |
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CN2011203468369U Expired - Lifetime CN202215893U (zh) | 2011-09-16 | 2011-09-16 | 引流链式堵漏卡具 |
Country Status (1)
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CN (1) | CN202215893U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237956A (zh) * | 2016-03-28 | 2017-10-10 | 中国石油天然气集团公司 | 去除管道穿孔点防腐层的辅助装置 |
CN111102425A (zh) * | 2020-01-21 | 2020-05-05 | 台山核电合营有限公司 | 内漏疏水阀的带压密封工装 |
CN114791066A (zh) * | 2022-04-28 | 2022-07-26 | 李德亮 | 一种t形防喷堵漏工具及其应用 |
-
2011
- 2011-09-16 CN CN2011203468369U patent/CN202215893U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237956A (zh) * | 2016-03-28 | 2017-10-10 | 中国石油天然气集团公司 | 去除管道穿孔点防腐层的辅助装置 |
CN107237956B (zh) * | 2016-03-28 | 2023-08-29 | 中国石油天然气集团公司 | 去除管道穿孔点防腐层的辅助装置 |
CN111102425A (zh) * | 2020-01-21 | 2020-05-05 | 台山核电合营有限公司 | 内漏疏水阀的带压密封工装 |
CN114791066A (zh) * | 2022-04-28 | 2022-07-26 | 李德亮 | 一种t形防喷堵漏工具及其应用 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CSIC (SHENYANG) LIAOHAI OIL TRANSMISSION EQUIPMENT Free format text: FORMER NAME: SHENYANG LIAOHAI OIL TRANSMISSION EQUIPMENT MANUFACTURING FACTORY |
|
CP03 | Change of name, title or address |
Address after: 110017 Liaoning Province, Shenyang City District Hunhe national economic and Technological Development Zone No. 18 road race Patentee after: CSIC (Shenyang) Liaohai oil transportation equipment Co Ltd Address before: 110003, No. 23, thirteen weft Road, Heping District, Liaoning, Shenyang, Shenyang Patentee before: Shenyang Liaohai Oil Transport Equipment Manufacturing Factory |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120509 |