CN204982862U - 双向挤压式短螺旋成桩装置 - Google Patents
双向挤压式短螺旋成桩装置 Download PDFInfo
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- CN204982862U CN204982862U CN201520420355.6U CN201520420355U CN204982862U CN 204982862 U CN204982862 U CN 204982862U CN 201520420355 U CN201520420355 U CN 201520420355U CN 204982862 U CN204982862 U CN 204982862U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520420355.6U CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
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| CN201520420355.6U CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
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| CN204982862U true CN204982862U (zh) | 2016-01-20 |
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| CN201520420355.6U Expired - Lifetime CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878746A (zh) * | 2015-06-14 | 2015-09-02 | 孔超 | 双向挤压式短螺旋成桩装置与成桩方法 |
| CN105887876A (zh) * | 2016-03-28 | 2016-08-24 | 陶明安 | 一种现浇大直径组合薄壁螺纹管桩的施工方法及其成桩装置 |
| CN111997522A (zh) * | 2020-08-31 | 2020-11-27 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
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2015
- 2015-06-14 CN CN201520420355.6U patent/CN204982862U/zh not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878746A (zh) * | 2015-06-14 | 2015-09-02 | 孔超 | 双向挤压式短螺旋成桩装置与成桩方法 |
| CN105887876A (zh) * | 2016-03-28 | 2016-08-24 | 陶明安 | 一种现浇大直径组合薄壁螺纹管桩的施工方法及其成桩装置 |
| CN111997522A (zh) * | 2020-08-31 | 2020-11-27 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
| CN111997522B (zh) * | 2020-08-31 | 2022-05-31 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170227 Address after: 315012 Haishu City, Zhejiang Province, the new road, No. 496, No. Patentee after: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN Address before: 315040 Zhejiang city of Ningbo province high tech Zone Xiang Yun Lu East Trade Center Room 14-2 No. 100 Patentee before: Kong Chao |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Kong Chao Document name: Notification of Passing Examination on Formalities |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315000 No.496, Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Huazhan Research and Design Institute Co.,Ltd. Address before: 315012 No. 496 Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160120 |