CN1218821C - 一种金属塑料复合管的生产方法 - Google Patents
一种金属塑料复合管的生产方法 Download PDFInfo
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- CN1218821C CN1218821C CN 02156252 CN02156252A CN1218821C CN 1218821 C CN1218821 C CN 1218821C CN 02156252 CN02156252 CN 02156252 CN 02156252 A CN02156252 A CN 02156252A CN 1218821 C CN1218821 C CN 1218821C
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- metal tube
- pipe
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02156252 CN1218821C (zh) | 2002-12-11 | 2002-12-11 | 一种金属塑料复合管的生产方法 |
Applications Claiming Priority (1)
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CN 02156252 CN1218821C (zh) | 2002-12-11 | 2002-12-11 | 一种金属塑料复合管的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1418771A CN1418771A (zh) | 2003-05-21 |
CN1218821C true CN1218821C (zh) | 2005-09-14 |
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CN 02156252 Expired - Fee Related CN1218821C (zh) | 2002-12-11 | 2002-12-11 | 一种金属塑料复合管的生产方法 |
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CN (1) | CN1218821C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100442117C (zh) * | 2005-06-15 | 2008-12-10 | 明基电通股份有限公司 | 具有可拆式支座的电子装置 |
CN101823309A (zh) * | 2010-05-06 | 2010-09-08 | 蔡海华 | 改进的金属塑料复合管生产方法 |
CN101850322A (zh) * | 2010-05-17 | 2010-10-06 | 张继华 | 一种360°热旋成型工艺 |
CN101865350B (zh) * | 2010-06-04 | 2014-08-06 | 江苏兆辉防腐科技有限公司 | 具有聚烯烃内衬层的钢滚塑管道的制造方法 |
CN103448184B (zh) * | 2013-09-12 | 2015-08-05 | 超威电源有限公司 | 挂塑角钢加工工艺及采用该挂塑角钢的蓄电池极板固化架 |
CN104139479A (zh) * | 2014-06-30 | 2014-11-12 | 张家港华程机车精密制管有限公司 | 一种高附着性内衬塑异形钢管的制备方法 |
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2002
- 2002-12-11 CN CN 02156252 patent/CN1218821C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1418771A (zh) | 2003-05-21 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CAI HAIHUA Free format text: FORMER OWNER: CAI JIANFEI Effective date: 20081010 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: KELONG Sha Tin Industrial Zone in Guangdong city of Qingyuan Province in Qingcheng District fly Pipe Industry Co Ltd Patentee after: Cai Haihua Address before: No. ten, 601 East, Shuguang Road, Qingyuan, Guangdong Patentee before: Cai Jianfei |
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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: 20050914 Termination date: 20171211 |