CN100451426C - 一种低碳钢加热丝pe电熔管件 - Google Patents
一种低碳钢加热丝pe电熔管件 Download PDFInfo
- Publication number
- CN100451426C CN100451426C CNB2007100982838A CN200710098283A CN100451426C CN 100451426 C CN100451426 C CN 100451426C CN B2007100982838 A CNB2007100982838 A CN B2007100982838A CN 200710098283 A CN200710098283 A CN 200710098283A CN 100451426 C CN100451426 C CN 100451426C
- Authority
- CN
- China
- Prior art keywords
- pipe
- electric melting
- heating wire
- carbon steel
- sittings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100982838A CN100451426C (zh) | 2007-04-25 | 2007-04-25 | 一种低碳钢加热丝pe电熔管件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100982838A CN100451426C (zh) | 2007-04-25 | 2007-04-25 | 一种低碳钢加热丝pe电熔管件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101033820A CN101033820A (zh) | 2007-09-12 |
CN100451426C true CN100451426C (zh) | 2009-01-14 |
Family
ID=38730500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100982838A Expired - Fee Related CN100451426C (zh) | 2007-04-25 | 2007-04-25 | 一种低碳钢加热丝pe电熔管件 |
Country Status (1)
Country | Link |
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CN (1) | CN100451426C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806839A (zh) * | 2015-04-28 | 2015-07-29 | 成都市团结模具制造厂 | 一种低碳钢加热丝pe电熔管件 |
CN111536363B (zh) * | 2020-05-12 | 2022-04-01 | 天津市艺智汇科技发展有限公司 | 排水管道快速热熔接管内衬修复工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436988A (en) * | 1982-03-01 | 1984-03-13 | R & G Sloane Mfg. Co., Inc. | Spiral bifilar welding sleeve |
CN1030887A (zh) * | 1988-07-23 | 1989-02-08 | 深圳鑫海实业有限公司 | 电阻热焊热塑性塑料的方法 |
WO1997010463A1 (en) * | 1995-09-13 | 1997-03-20 | Fusion Group Plc | Electrofusion couplers |
CN1061293C (zh) * | 1995-09-20 | 2001-01-31 | 普拉森马根迈克尔工业有限公司 | 电热熔接方法 |
CN2575405Y (zh) * | 2002-05-31 | 2003-09-24 | 天津市华意保温制品有限公司 | 低压电熔焊套筒 |
CN2727532Y (zh) * | 2004-08-23 | 2005-09-21 | 天津市光亚商贸有限公司 | 保温管电热熔接头套 |
CN2769659Y (zh) * | 2004-12-02 | 2006-04-05 | 天津市河西区平江电热电器厂 | 电热熔焊密封塑管接头 |
-
2007
- 2007-04-25 CN CNB2007100982838A patent/CN100451426C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436988A (en) * | 1982-03-01 | 1984-03-13 | R & G Sloane Mfg. Co., Inc. | Spiral bifilar welding sleeve |
CN1030887A (zh) * | 1988-07-23 | 1989-02-08 | 深圳鑫海实业有限公司 | 电阻热焊热塑性塑料的方法 |
WO1997010463A1 (en) * | 1995-09-13 | 1997-03-20 | Fusion Group Plc | Electrofusion couplers |
CN1061293C (zh) * | 1995-09-20 | 2001-01-31 | 普拉森马根迈克尔工业有限公司 | 电热熔接方法 |
CN2575405Y (zh) * | 2002-05-31 | 2003-09-24 | 天津市华意保温制品有限公司 | 低压电熔焊套筒 |
CN2727532Y (zh) * | 2004-08-23 | 2005-09-21 | 天津市光亚商贸有限公司 | 保温管电热熔接头套 |
CN2769659Y (zh) * | 2004-12-02 | 2006-04-05 | 天津市河西区平江电热电器厂 | 电热熔焊密封塑管接头 |
Also Published As
Publication number | Publication date |
---|---|
CN101033820A (zh) | 2007-09-12 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Unity Mold Factory Assignor: Zhong Shiquan Contract record no.: 2011510000315 Denomination of invention: Low-carbon steel heating wire PE electric melting pipe fittings Granted publication date: 20090114 License type: Exclusive License Open date: 20070912 Record date: 20111125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20190425 |
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CF01 | Termination of patent right due to non-payment of annual fee |