CN202023189U - 一种基础混凝土空心方桩 - Google Patents
一种基础混凝土空心方桩 Download PDFInfo
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- CN202023189U CN202023189U CN 201120114870 CN201120114870U CN202023189U CN 202023189 U CN202023189 U CN 202023189U CN 201120114870 CN201120114870 CN 201120114870 CN 201120114870 U CN201120114870 U CN 201120114870U CN 202023189 U CN202023189 U CN 202023189U
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Application Number | Priority Date | Filing Date | Title |
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CN 201120114870 CN202023189U (zh) | 2011-04-19 | 2011-04-19 | 一种基础混凝土空心方桩 |
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CN 201120114870 CN202023189U (zh) | 2011-04-19 | 2011-04-19 | 一种基础混凝土空心方桩 |
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CN202023189U true CN202023189U (zh) | 2011-11-02 |
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CN 201120114870 Ceased CN202023189U (zh) | 2011-04-19 | 2011-04-19 | 一种基础混凝土空心方桩 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225297A (zh) * | 2013-03-29 | 2013-07-31 | 南通中技桩业有限公司 | 一种预应力空心方桩加强结构 |
CN103233463A (zh) * | 2013-05-23 | 2013-08-07 | 建华建材(中国)投资有限公司 | 一种用于地下工程的混凝土预制品及其生产方法 |
CN111037736A (zh) * | 2019-11-18 | 2020-04-21 | 福建大力新型建材科技有限公司 | 预应力混凝土高强度防腐管桩及其生产方法 |
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2011
- 2011-04-19 CN CN 201120114870 patent/CN202023189U/zh not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225297A (zh) * | 2013-03-29 | 2013-07-31 | 南通中技桩业有限公司 | 一种预应力空心方桩加强结构 |
CN103233463A (zh) * | 2013-05-23 | 2013-08-07 | 建华建材(中国)投资有限公司 | 一种用于地下工程的混凝土预制品及其生产方法 |
CN103233463B (zh) * | 2013-05-23 | 2016-06-08 | 建华建材(中国)投资有限公司 | 一种用于地下工程的混凝土预制品及其生产方法 |
CN111037736A (zh) * | 2019-11-18 | 2020-04-21 | 福建大力新型建材科技有限公司 | 预应力混凝土高强度防腐管桩及其生产方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BAO LEI Free format text: FORMER OWNER: SHANGHAI ZHONGJI PILE INDUSTRY CO., LTD. Effective date: 20131206 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200434 HONGKOU, SHANGHAI TO: 201999 BAOSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131206 Address after: 201999, room 57, No. three, 104 village, Baosteel, Shanghai, Baoshan District Patentee after: Bao Lei Address before: 200434, 4, 2 building, 437 Guang Yue Road, Shanghai, Hongkou District Patentee before: Shanghai Zhongji Pile Industry Co., Ltd. |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140408 Decision number of declaring invalidation: 22273 Granted publication date: 20111102 |