CN202492808U - 用于箱梁管道压浆施工中的压浆帽 - Google Patents
用于箱梁管道压浆施工中的压浆帽 Download PDFInfo
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- CN202492808U CN202492808U CN2012201600837U CN201220160083U CN202492808U CN 202492808 U CN202492808 U CN 202492808U CN 2012201600837 U CN2012201600837 U CN 2012201600837U CN 201220160083 U CN201220160083 U CN 201220160083U CN 202492808 U CN202492808 U CN 202492808U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846746A (zh) * | 2015-03-24 | 2015-08-19 | 交通运输部公路科学研究所 | 一种混凝土节段预制拼装中的波纹管定位和密封方法 |
CN106522560A (zh) * | 2015-09-11 | 2017-03-22 | 中铁二十三局集团第四工程有限公司 | 一种动态密封压浆罩及其使用方法 |
CN107675888A (zh) * | 2017-09-22 | 2018-02-09 | 中国建筑土木建设有限公司 | 循环压浆系统及其循环压浆方法 |
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2012
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846746A (zh) * | 2015-03-24 | 2015-08-19 | 交通运输部公路科学研究所 | 一种混凝土节段预制拼装中的波纹管定位和密封方法 |
CN104846746B (zh) * | 2015-03-24 | 2016-08-24 | 交通运输部公路科学研究所 | 一种混凝土节段预制拼装中的波纹管定位和密封方法 |
CN106522560A (zh) * | 2015-09-11 | 2017-03-22 | 中铁二十三局集团第四工程有限公司 | 一种动态密封压浆罩及其使用方法 |
CN106522560B (zh) * | 2015-09-11 | 2018-09-21 | 中铁二十三局集团第四工程有限公司 | 一种动态密封压浆罩及其使用方法 |
CN107675888A (zh) * | 2017-09-22 | 2018-02-09 | 中国建筑土木建设有限公司 | 循环压浆系统及其循环压浆方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY BRIDGE BUREAU GROUP FOURTH ENGINEERI Free format text: FORMER NAME: THE FOURTH ENGINEERING COMPANY OF CHINA RAILWAY NO.13 BUREAU GROUP |
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CP01 | Change in the name or title of a patent holder |
Address after: 150008 No. 459 Xianfeng Road, Daowai District, Heilongjiang, Harbin Patentee after: Middle iron is built the 4th Engineering Co., Ltd of group of Bridge Project office Address before: 150008 No. 459 Xianfeng Road, Daowai District, Heilongjiang, Harbin Patentee before: The Fourth Engineering Co., Ltd. of China Railway 13 Civil |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180416 |
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CF01 | Termination of patent right due to non-payment of annual fee |