CN2246683Y - 基础桩卡盘加固装置 - Google Patents
基础桩卡盘加固装置 Download PDFInfo
- Publication number
- CN2246683Y CN2246683Y CN 93213238 CN93213238U CN2246683Y CN 2246683 Y CN2246683 Y CN 2246683Y CN 93213238 CN93213238 CN 93213238 CN 93213238 U CN93213238 U CN 93213238U CN 2246683 Y CN2246683 Y CN 2246683Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- hammer
- foundation pile
- flap valve
- cast steel
- 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
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93213238 CN2246683Y (zh) | 1993-05-24 | 1993-05-24 | 基础桩卡盘加固装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93213238 CN2246683Y (zh) | 1993-05-24 | 1993-05-24 | 基础桩卡盘加固装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2246683Y true CN2246683Y (zh) | 1997-02-05 |
Family
ID=33794367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93213238 Expired - Lifetime CN2246683Y (zh) | 1993-05-24 | 1993-05-24 | 基础桩卡盘加固装置 |
Country Status (1)
Country | Link |
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CN (1) | CN2246683Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109790694A (zh) * | 2016-09-30 | 2019-05-21 | Ihc Iqip 英国有限公司 | 包含基础框架和引导装置的桩导向器 |
-
1993
- 1993-05-24 CN CN 93213238 patent/CN2246683Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109790694A (zh) * | 2016-09-30 | 2019-05-21 | Ihc Iqip 英国有限公司 | 包含基础框架和引导装置的桩导向器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 48, QINGLONGQIAOGONGDESHOU, HAIDIAN DISTRICT, BEIJING CITY, 100093 TO: 5/F, TOWER B, TONGFANG BUILDING, QINGHUA COLLEGE, SHUANGQING ROAD, HAIDIAN DISTRICT, BEIJING CITY |
|
CP03 | Change of name, title or address |
Address after: 100084 Beijing Haidian District Shuangqing Road Tsinghua University Tongfang building B block 5 layer Patentee after: Zhang Junsheng Patentee after: Xu Yanqin Address before: 100093, Beijing, Haidian District Qinglong bridge, merit Shou 48 Patentee before: Zhang Junsheng Patentee before: Xu Yanqin |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |