CN201895353U - 用于预制混凝土构件连接的成孔件 - Google Patents
用于预制混凝土构件连接的成孔件 Download PDFInfo
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- CN201895353U CN201895353U CN2010205328556U CN201020532855U CN201895353U CN 201895353 U CN201895353 U CN 201895353U CN 2010205328556 U CN2010205328556 U CN 2010205328556U CN 201020532855 U CN201020532855 U CN 201020532855U CN 201895353 U CN201895353 U CN 201895353U
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CN2010205328556U CN201895353U (zh) | 2010-09-17 | 2010-09-17 | 用于预制混凝土构件连接的成孔件 |
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CN201895353U true CN201895353U (zh) | 2011-07-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103770201A (zh) * | 2014-01-29 | 2014-05-07 | 初明进 | 一种预制混凝土构件预留孔的成孔方法 |
CN107020696A (zh) * | 2017-05-24 | 2017-08-08 | 深圳市鹏城建筑集团有限公司 | 一种带有平面预埋件的预制混凝土板的加工方法 |
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2010
- 2010-09-17 CN CN2010205328556U patent/CN201895353U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103770201A (zh) * | 2014-01-29 | 2014-05-07 | 初明进 | 一种预制混凝土构件预留孔的成孔方法 |
CN107020696A (zh) * | 2017-05-24 | 2017-08-08 | 深圳市鹏城建筑集团有限公司 | 一种带有平面预埋件的预制混凝土板的加工方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pore-forming piece for connecting precast concrete elements Effective date of registration: 20150216 Granted publication date: 20110713 Pledgee: The Bank of Jinzhou Limited by Share Ltd Harbin Qunli branch Pledgor: Heilongjiang Yuhui New Building Materials Co., Ltd. Registration number: 2015230000003 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160905 Granted publication date: 20110713 Pledgee: The Bank of Jinzhou Limited by Share Ltd Harbin Qunli branch Pledgor: Heilongjiang Yuhui New Building Materials Co., Ltd. Registration number: 2015230000003 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110713 |