CN201062357Y - 端头超径灌注桩用扩孔钻头 - Google Patents
端头超径灌注桩用扩孔钻头 Download PDFInfo
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- CN201062357Y CN201062357Y CNU2007200803975U CN200720080397U CN201062357Y CN 201062357 Y CN201062357 Y CN 201062357Y CN U2007200803975 U CNU2007200803975 U CN U2007200803975U CN 200720080397 U CN200720080397 U CN 200720080397U CN 201062357 Y CN201062357 Y CN 201062357Y
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- shaped knife
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Application Number | Priority Date | Filing Date | Title |
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CNU2007200803975U CN201062357Y (zh) | 2007-07-23 | 2007-07-23 | 端头超径灌注桩用扩孔钻头 |
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CNU2007200803975U CN201062357Y (zh) | 2007-07-23 | 2007-07-23 | 端头超径灌注桩用扩孔钻头 |
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CN201062357Y true CN201062357Y (zh) | 2008-05-21 |
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CNU2007200803975U Expired - Lifetime CN201062357Y (zh) | 2007-07-23 | 2007-07-23 | 端头超径灌注桩用扩孔钻头 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818948A (zh) * | 2015-05-06 | 2015-08-05 | 浙江海洋学院 | 一种港口打桩钻头 |
CN105908708A (zh) * | 2015-03-30 | 2016-08-31 | 宫能和 | 搅拌钻杆、变径搅拌桩机及成桩施工方法 |
CN106120775A (zh) * | 2016-08-19 | 2016-11-16 | 北京顺鑫天宇建设工程有限公司 | 大直径速成匀质水泥土桩高压旋喷微孔喷浆嘴群搅拌器 |
CN106869797A (zh) * | 2017-03-30 | 2017-06-20 | 中国五冶集团有限公司 | 一种建筑工地上的扩孔设备的扩孔方法 |
CN112302557A (zh) * | 2020-10-21 | 2021-02-02 | 北京佰文恒新能源服务有限公司 | 一种用于针对多种厚壁管材的水力割具 |
-
2007
- 2007-07-23 CN CNU2007200803975U patent/CN201062357Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105908708A (zh) * | 2015-03-30 | 2016-08-31 | 宫能和 | 搅拌钻杆、变径搅拌桩机及成桩施工方法 |
CN105908708B (zh) * | 2015-03-30 | 2019-02-05 | 荣成市运达基础工程有限公司 | 搅拌钻杆、变径搅拌桩机及成桩施工方法 |
CN104818948A (zh) * | 2015-05-06 | 2015-08-05 | 浙江海洋学院 | 一种港口打桩钻头 |
CN106120775A (zh) * | 2016-08-19 | 2016-11-16 | 北京顺鑫天宇建设工程有限公司 | 大直径速成匀质水泥土桩高压旋喷微孔喷浆嘴群搅拌器 |
CN106869797A (zh) * | 2017-03-30 | 2017-06-20 | 中国五冶集团有限公司 | 一种建筑工地上的扩孔设备的扩孔方法 |
CN112302557A (zh) * | 2020-10-21 | 2021-02-02 | 北京佰文恒新能源服务有限公司 | 一种用于针对多种厚壁管材的水力割具 |
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C14 | Grant of patent or utility model | ||
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Owner name: CHINA ANNENG CONSTRUCTION CORPORATION Free format text: FORMER OWNER: ANRONG CONSTRUCTION CORPORATION Effective date: 20100325 |
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Free format text: CORRECT: ADDRESS; FROM: 610041 NO.4, ANRONG ROAD, CHADIANZI, JINNIU DISTRICT, CHENGDU CITY, SICHUAN PROVINCE TO: 100055 NO.11, LIANHUACHI NANLI, FENGTAI DISTRICT, BEIJING CITY |
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Effective date of registration: 20100325 Address after: 100055 Beijing City, Fengtai District lotus pond No. 11 South Lane Patentee after: China Anneng Construction Corp. Address before: 610041 Sichuan city of Chengdu province Jinniu District chadianzi Ann Rong Road No. 4 Patentee before: Anrong Construction General Co., Ltd. |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20080521 |