CN201358590Y - 插板止回流式混凝土顶升灌注装置 - Google Patents
插板止回流式混凝土顶升灌注装置 Download PDFInfo
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- CN201358590Y CN201358590Y CNU2009200836357U CN200920083635U CN201358590Y CN 201358590 Y CN201358590 Y CN 201358590Y CN U2009200836357 U CNU2009200836357 U CN U2009200836357U CN 200920083635 U CN200920083635 U CN 200920083635U CN 201358590 Y CN201358590 Y CN 201358590Y
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CNU2009200836357U CN201358590Y (zh) | 2009-02-09 | 2009-02-09 | 插板止回流式混凝土顶升灌注装置 |
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CNU2009200836357U CN201358590Y (zh) | 2009-02-09 | 2009-02-09 | 插板止回流式混凝土顶升灌注装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824917A (zh) * | 2010-05-06 | 2010-09-08 | 江苏南通二建集团有限公司 | 钢管柱柱芯混凝土顶升连接装置 |
CN102168454A (zh) * | 2011-04-06 | 2011-08-31 | 中国二十二冶集团有限公司 | 自密实混凝土顶升止回装置 |
CN103643740A (zh) * | 2013-11-12 | 2014-03-19 | 浙江江南春建设集团有限公司 | 一种钢管柱混凝土顶升施工方法 |
CN111636687A (zh) * | 2020-06-17 | 2020-09-08 | 中铁十四局集团建筑工程有限公司 | 一种箱型钢柱灌芯混凝土泵送顶升机构及施工方法 |
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2009
- 2009-02-09 CN CNU2009200836357U patent/CN201358590Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824917A (zh) * | 2010-05-06 | 2010-09-08 | 江苏南通二建集团有限公司 | 钢管柱柱芯混凝土顶升连接装置 |
CN102168454A (zh) * | 2011-04-06 | 2011-08-31 | 中国二十二冶集团有限公司 | 自密实混凝土顶升止回装置 |
CN103643740A (zh) * | 2013-11-12 | 2014-03-19 | 浙江江南春建设集团有限公司 | 一种钢管柱混凝土顶升施工方法 |
CN103643740B (zh) * | 2013-11-12 | 2016-08-17 | 浙江江南春建设集团有限公司 | 一种钢管柱混凝土顶升施工方法 |
CN111636687A (zh) * | 2020-06-17 | 2020-09-08 | 中铁十四局集团建筑工程有限公司 | 一种箱型钢柱灌芯混凝土泵送顶升机构及施工方法 |
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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: CHINA FIRST METALLURGICAL CONSTRUCTION GROUP CORPO Free format text: FORMER NAME: CHINA FIRST METALLURGICAL CONSTRUCTION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee after: China First Metallurgical Group Co., Ltd. Address before: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee before: China First Metallurgical Construction 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: 20091209 Termination date: 20170209 |