CN1462679A - 加劲肋空心管成型工具 - Google Patents
加劲肋空心管成型工具 Download PDFInfo
- Publication number
- CN1462679A CN1462679A CN 02122369 CN02122369A CN1462679A CN 1462679 A CN1462679 A CN 1462679A CN 02122369 CN02122369 CN 02122369 CN 02122369 A CN02122369 A CN 02122369A CN 1462679 A CN1462679 A CN 1462679A
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- open
- reinforcing ribs
- close type
- steel
- pipe forming
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Abstract
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Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021223696A CN1175967C (zh) | 2002-05-29 | 2002-05-29 | 加劲肋空心管成型工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021223696A CN1175967C (zh) | 2002-05-29 | 2002-05-29 | 加劲肋空心管成型工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1462679A true CN1462679A (zh) | 2003-12-24 |
CN1175967C CN1175967C (zh) | 2004-11-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021223696A Expired - Fee Related CN1175967C (zh) | 2002-05-29 | 2002-05-29 | 加劲肋空心管成型工具 |
Country Status (1)
Country | Link |
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CN (1) | CN1175967C (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1814954B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1814955B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1814956B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1704221B (zh) * | 2004-05-25 | 2010-05-05 | 邱则有 | 空心管成型工具 |
CN1814948B (zh) * | 2005-02-01 | 2010-08-11 | 邱则有 | 一种塑料薄壁管 |
CN1814953B (zh) * | 2005-02-02 | 2010-09-22 | 邱则有 | 一种塑料薄壁管 |
CN1814950B (zh) * | 2005-02-01 | 2010-10-06 | 邱则有 | 一种塑料薄壁管 |
CN1814962B (zh) * | 2005-02-02 | 2011-08-10 | 湖南邱则有专利战略策划有限公司 | 一种塑料薄壁管 |
CN101832024B (zh) * | 2005-02-02 | 2012-05-23 | 湖南邱则有专利战略策划有限公司 | 一种塑料薄壁管 |
CN103009476A (zh) * | 2011-09-24 | 2013-04-03 | 吴忠纯 | 一种方管浇筑模具 |
CN108000699A (zh) * | 2017-12-05 | 2018-05-08 | 南京工业大学 | 一种城市透水型雨水管道及其制备工艺 |
CN112219510A (zh) * | 2020-10-09 | 2021-01-15 | 安徽灵杨机械装备股份有限公司 | 一种播种机用四连杆机构 |
-
2002
- 2002-05-29 CN CNB021223696A patent/CN1175967C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1704221B (zh) * | 2004-05-25 | 2010-05-05 | 邱则有 | 空心管成型工具 |
CN1814948B (zh) * | 2005-02-01 | 2010-08-11 | 邱则有 | 一种塑料薄壁管 |
CN1814950B (zh) * | 2005-02-01 | 2010-10-06 | 邱则有 | 一种塑料薄壁管 |
CN1814954B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1814955B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1814956B (zh) * | 2005-02-02 | 2010-05-05 | 邱则有 | 一种塑料薄壁管 |
CN1814953B (zh) * | 2005-02-02 | 2010-09-22 | 邱则有 | 一种塑料薄壁管 |
CN1814962B (zh) * | 2005-02-02 | 2011-08-10 | 湖南邱则有专利战略策划有限公司 | 一种塑料薄壁管 |
CN101832024B (zh) * | 2005-02-02 | 2012-05-23 | 湖南邱则有专利战略策划有限公司 | 一种塑料薄壁管 |
CN103009476A (zh) * | 2011-09-24 | 2013-04-03 | 吴忠纯 | 一种方管浇筑模具 |
CN108000699A (zh) * | 2017-12-05 | 2018-05-08 | 南京工业大学 | 一种城市透水型雨水管道及其制备工艺 |
CN112219510A (zh) * | 2020-10-09 | 2021-01-15 | 安徽灵杨机械装备股份有限公司 | 一种播种机用四连杆机构 |
Also Published As
Publication number | Publication date |
---|---|
CN1175967C (zh) | 2004-11-17 |
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C14 | Grant of patent or utility model | ||
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Owner name: HUNAN QIUZEYOU PATENT STRATEGY PLANNING CO., LTD. Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20101009 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 410005 28/F, SHUNTIANCHENG, NO.185, FURONG MIDDLE ROAD, CHANGSHA CITY, HUNAN PROVINCE TO: 410205 JUXING INDUSTRIAL BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HUNAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20101009 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd. Address before: 410005 Hunan province Changsha Furong Road 185 Suncheon City 28 floor Patentee before: Qiu Zeyou |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041117 Termination date: 20140529 |