CN2541518Y - 法兰盘式止浆装置 - Google Patents
法兰盘式止浆装置 Download PDFInfo
- Publication number
- CN2541518Y CN2541518Y CN 02224749 CN02224749U CN2541518Y CN 2541518 Y CN2541518 Y CN 2541518Y CN 02224749 CN02224749 CN 02224749 CN 02224749 U CN02224749 U CN 02224749U CN 2541518 Y CN2541518 Y CN 2541518Y
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- grout
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- flange plate
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02224749 CN2541518Y (zh) | 2002-04-12 | 2002-04-12 | 法兰盘式止浆装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02224749 CN2541518Y (zh) | 2002-04-12 | 2002-04-12 | 法兰盘式止浆装置 |
Publications (1)
Publication Number | Publication Date |
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CN2541518Y true CN2541518Y (zh) | 2003-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02224749 Expired - Lifetime CN2541518Y (zh) | 2002-04-12 | 2002-04-12 | 法兰盘式止浆装置 |
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CN (1) | CN2541518Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109779680A (zh) * | 2019-01-22 | 2019-05-21 | 西安理工大学 | 一种强承压含水层深埋条件下煤矿采空区灌浆孔止浆工艺 |
-
2002
- 2002-04-12 CN CN 02224749 patent/CN2541518Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109779680A (zh) * | 2019-01-22 | 2019-05-21 | 西安理工大学 | 一种强承压含水层深埋条件下煤矿采空区灌浆孔止浆工艺 |
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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: ZHONGJIAOTONGLI CONSTRUCTION CO., LTD. Free format text: FORMER NAME: ZHONGJIAO TONGLI HIGHWAY EXPLORATION DESIGN ENGINEERING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 710075 KONE building, science and technology road, Xi'an hi tech Industrial Development Zone, Shaanxi Patentee after: Zhongjiaotongli Construction Co., Ltd. Address before: 710075 KONE building, science and technology road, Xi'an hi tech Industrial Development Zone, Shaanxi Patentee before: Zhongjiao Tongli Highway Exploration Design Engeering Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120412 Granted publication date: 20030326 |