CN2360598Y - 一种石油电加热装置 - Google Patents
一种石油电加热装置 Download PDFInfo
- Publication number
- CN2360598Y CN2360598Y CN 98201282 CN98201282U CN2360598Y CN 2360598 Y CN2360598 Y CN 2360598Y CN 98201282 CN98201282 CN 98201282 CN 98201282 U CN98201282 U CN 98201282U CN 2360598 Y CN2360598 Y CN 2360598Y
- Authority
- CN
- China
- Prior art keywords
- heating cable
- electric heater
- heater unit
- mineral insulation
- unit according
- 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
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- Resistance Heating (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98201282 CN2360598Y (zh) | 1998-02-23 | 1998-02-23 | 一种石油电加热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98201282 CN2360598Y (zh) | 1998-02-23 | 1998-02-23 | 一种石油电加热装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2360598Y true CN2360598Y (zh) | 2000-01-26 |
Family
ID=33958611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98201282 Expired - Fee Related CN2360598Y (zh) | 1998-02-23 | 1998-02-23 | 一种石油电加热装置 |
Country Status (1)
Country | Link |
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CN (1) | CN2360598Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101048571B (zh) * | 2004-07-29 | 2011-01-26 | 泰科热控制有限公司 | 地下电热加热系统及方法 |
CN102518905A (zh) * | 2011-12-14 | 2012-06-27 | 合肥通用机械研究院 | 一种带传感单元及智能电子标签的盲板及其管理系统 |
-
1998
- 1998-02-23 CN CN 98201282 patent/CN2360598Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101048571B (zh) * | 2004-07-29 | 2011-01-26 | 泰科热控制有限公司 | 地下电热加热系统及方法 |
CN102518905A (zh) * | 2011-12-14 | 2012-06-27 | 合肥通用机械研究院 | 一种带传感单元及智能电子标签的盲板及其管理系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CP03 | Change of name, title or address |
Patentee address after: Hebei province Langfang corridor North Road South spire grand petroleum electric heating equipment Co., Ltd. Patentee address before: South Tower Village North corridor road Langfang city Hebei Province |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGFANG SHENGDA OIL ELECTRICAL HEATING APPLIANCE Free format text: FORMER OWNER: WU ZHIYUAN Effective date: 20031010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20031010 Address after: South tower, gallery North Road, Langfang, Hebei Patentee after: Langfang Shengda petroleum electric heating equipment Co., Ltd. Address before: Hebei province Langfang corridor North Road South spire grand petroleum electric heating equipment Co., Ltd. Patentee before: Wu Zhiyuan |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |