CN202247859U - 一种控裂的预应力混凝土大管桩 - Google Patents
一种控裂的预应力混凝土大管桩 Download PDFInfo
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- CN202247859U CN202247859U CN2011202680711U CN201120268071U CN202247859U CN 202247859 U CN202247859 U CN 202247859U CN 2011202680711 U CN2011202680711 U CN 2011202680711U CN 201120268071 U CN201120268071 U CN 201120268071U CN 202247859 U CN202247859 U CN 202247859U
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CN2011202680711U CN202247859U (zh) | 2011-07-26 | 2011-07-26 | 一种控裂的预应力混凝土大管桩 |
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CN2011202680711U CN202247859U (zh) | 2011-07-26 | 2011-07-26 | 一种控裂的预应力混凝土大管桩 |
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CN202247859U true CN202247859U (zh) | 2012-05-30 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103397632A (zh) * | 2013-08-06 | 2013-11-20 | 中国电力工程顾问集团华东电力设计院 | Phc管桩及其沉桩方法 |
CN104060607A (zh) * | 2014-05-29 | 2014-09-24 | 国鼎(南通)管桩有限公司 | 一种预应力钢管桩及其生产方法 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103397632A (zh) * | 2013-08-06 | 2013-11-20 | 中国电力工程顾问集团华东电力设计院 | Phc管桩及其沉桩方法 |
CN103397632B (zh) * | 2013-08-06 | 2016-01-13 | 中国电力工程顾问集团华东电力设计院有限公司 | Phc管桩及其沉桩方法 |
CN104060607A (zh) * | 2014-05-29 | 2014-09-24 | 国鼎(南通)管桩有限公司 | 一种预应力钢管桩及其生产方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311121 room 106, No.7, Chengdong Road, Huawu village, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Gubang New Materials Co.,Ltd. Address before: 311121 room 106, No.7, Chengdong Road, Huawu village, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU GUHUA COMPOSITE MATERIAL TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 311121 room 106, No.7, Chengdong Road, Huawu village, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU GUHUA COMPOSITE MATERIAL TECHNOLOGY Co.,Ltd. Address before: The city of Hangzhou in West Zhejiang province 310012 No. 1500 Building No. 2 room 317 Patentee before: HANGZHOU GUHUA COMPOSITE MATERIAL TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200324 Address after: 310052, Zhejiang province Hangzhou Binjiang District Long River Street East stream road 1276, 1 buildings, 9, 903 rooms Patentee after: HANGZHOU GUYIQIANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 311121 room 106, No.7, Chengdong Road, Huawu village, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Gubang New Materials 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: 20120530 Termination date: 20200726 |