CN2640184Y - 同心双螺旋多功率电热管 - Google Patents
同心双螺旋多功率电热管 Download PDFInfo
- Publication number
- CN2640184Y CN2640184Y CN 03256177 CN03256177U CN2640184Y CN 2640184 Y CN2640184 Y CN 2640184Y CN 03256177 CN03256177 CN 03256177 CN 03256177 U CN03256177 U CN 03256177U CN 2640184 Y CN2640184 Y CN 2640184Y
- Authority
- CN
- China
- Prior art keywords
- heating wire
- electric heating
- insulator
- leading
- out terminal
- 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
- 238000005485 electric heating Methods 0.000 title abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000012212 insulator Substances 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03256177 CN2640184Y (zh) | 2003-08-04 | 2003-08-04 | 同心双螺旋多功率电热管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03256177 CN2640184Y (zh) | 2003-08-04 | 2003-08-04 | 同心双螺旋多功率电热管 |
Publications (1)
Publication Number | Publication Date |
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CN2640184Y true CN2640184Y (zh) | 2004-09-08 |
Family
ID=34295324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03256177 Expired - Fee Related CN2640184Y (zh) | 2003-08-04 | 2003-08-04 | 同心双螺旋多功率电热管 |
Country Status (1)
Country | Link |
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CN (1) | CN2640184Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102595670A (zh) * | 2012-02-13 | 2012-07-18 | 江苏顺发电热材料有限公司 | 一种电加热管及其制造方法 |
-
2003
- 2003-08-04 CN CN 03256177 patent/CN2640184Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102595670A (zh) * | 2012-02-13 | 2012-07-18 | 江苏顺发电热材料有限公司 | 一种电加热管及其制造方法 |
CN102858039A (zh) * | 2012-02-13 | 2013-01-02 | 江苏顺发电热材料有限公司 | 一种电加热管 |
CN102858040A (zh) * | 2012-02-13 | 2013-01-02 | 江苏顺发电热材料有限公司 | 一种电加热管的制造方法 |
CN102869135A (zh) * | 2012-02-13 | 2013-01-09 | 江苏顺发电热材料有限公司 | 电加热管的制造方法 |
CN102595670B (zh) * | 2012-02-13 | 2015-06-17 | 江苏顺发电热材料有限公司 | 一种电加热管及其制造方法 |
CN102869135B (zh) * | 2012-02-13 | 2016-01-06 | 江苏顺发电热材料有限公司 | 电加热管的制造方法 |
CN102858040B (zh) * | 2012-02-13 | 2016-01-13 | 江苏顺发电热材料有限公司 | 一种电加热管的制造方法 |
CN102858039B (zh) * | 2012-02-13 | 2016-01-13 | 江苏顺发电热材料有限公司 | 一种电加热管 |
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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: ZHANG WEI Free format text: FORMER OWNER: HANGZHOU HEHE ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20060818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: 310053, Hangzhou, Zhejiang province hi tech Jiang Industrial Park, bin Kang Road, No. 800, Hangzhou hot Granville mechanical and Electrical Co., Ltd. Patentee after: Zhang Wei Address before: 310053 Zhejiang city of Hangzhou Province Zhijiang High Technology Industrial Park, the New South Road, No. 2 Patentee before: HANGZHOU KAWAI ELECTRICAL APPLIANCE CO., LTD. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040908 Termination date: 20110804 |