CN204782747U - 一种全套管全回转钻机 - Google Patents
一种全套管全回转钻机 Download PDFInfo
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- CN204782747U CN204782747U CN201520166571.2U CN201520166571U CN204782747U CN 204782747 U CN204782747 U CN 204782747U CN 201520166571 U CN201520166571 U CN 201520166571U CN 204782747 U CN204782747 U CN 204782747U
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CN201520166571.2U CN204782747U (zh) | 2015-03-23 | 2015-03-23 | 一种全套管全回转钻机 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105887813A (zh) * | 2016-05-07 | 2016-08-24 | 深圳市宏业基基础工程有限公司 | 全套管全回转与旋挖钻在岩溶地区大直径超长桩施工方法 |
CN106638746A (zh) * | 2017-03-09 | 2017-05-10 | 上海易谦岩土工程有限公司 | 一体式套管钻机 |
CN107780917A (zh) * | 2016-08-25 | 2018-03-09 | 徐州盾安重工机械制造有限公司 | 全回转钻机动力控制系统 |
CN110685597A (zh) * | 2019-10-10 | 2020-01-14 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
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2015
- 2015-03-23 CN CN201520166571.2U patent/CN204782747U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105887813A (zh) * | 2016-05-07 | 2016-08-24 | 深圳市宏业基基础工程有限公司 | 全套管全回转与旋挖钻在岩溶地区大直径超长桩施工方法 |
CN107780917A (zh) * | 2016-08-25 | 2018-03-09 | 徐州盾安重工机械制造有限公司 | 全回转钻机动力控制系统 |
CN106638746A (zh) * | 2017-03-09 | 2017-05-10 | 上海易谦岩土工程有限公司 | 一体式套管钻机 |
CN106638746B (zh) * | 2017-03-09 | 2024-05-31 | 广元建工集团有限公司 | 一体式套管钻机 |
CN110685597A (zh) * | 2019-10-10 | 2020-01-14 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
CN110685597B (zh) * | 2019-10-10 | 2021-02-09 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 221140 No. 8 Tongfa Road, Quanshan Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Dun'an Construction Machinery Manufacturing Co.,Ltd. Address before: 1-6 No. 221140 Jiangsu city of Xuzhou Province era North Development Zone Quanshan District Road Patentee before: XUZHOU DUN'AN HEAVY INDUSTRY MACHINERY MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 201901 5 / F, 6 / F, building 5, No. 258, Yangnan Road, Baoshan District, Shanghai Patentee after: SHANGHAI ENGINEERING MACHINERY Co.,Ltd. Address before: 221140 No.8 Tongfa Road, Quanzhou Economic Development Zone, Quanzhou District, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Dun'an Construction Machinery Manufacturing Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |