CN101329107B - 电热温水管的端部密封装置 - Google Patents
电热温水管的端部密封装置 Download PDFInfo
- Publication number
- CN101329107B CN101329107B CN2007101112979A CN200710111297A CN101329107B CN 101329107 B CN101329107 B CN 101329107B CN 2007101112979 A CN2007101112979 A CN 2007101112979A CN 200710111297 A CN200710111297 A CN 200710111297A CN 101329107 B CN101329107 B CN 101329107B
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- CN
- China
- Prior art keywords
- water tube
- warm water
- mentioned
- seal
- screw
- 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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- Steam Or Hot-Water Central Heating Systems (AREA)
- Thermal Insulation (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101112979A CN101329107B (zh) | 2007-06-21 | 2007-06-21 | 电热温水管的端部密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101112979A CN101329107B (zh) | 2007-06-21 | 2007-06-21 | 电热温水管的端部密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101329107A CN101329107A (zh) | 2008-12-24 |
CN101329107B true CN101329107B (zh) | 2010-10-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101112979A Expired - Fee Related CN101329107B (zh) | 2007-06-21 | 2007-06-21 | 电热温水管的端部密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN101329107B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1469088A (zh) * | 2002-07-19 | 2004-01-21 | 罗桂荣 | 真空管-金属传热元器件组合式太阳能集热元器件 |
KR100517863B1 (ko) * | 2005-07-14 | 2005-09-28 | 김기환 | 열매체 전기보일러의 온수관 단부 밀폐장치 |
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2007
- 2007-06-21 CN CN2007101112979A patent/CN101329107B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1469088A (zh) * | 2002-07-19 | 2004-01-21 | 罗桂荣 | 真空管-金属传热元器件组合式太阳能集热元器件 |
KR100517863B1 (ko) * | 2005-07-14 | 2005-09-28 | 김기환 | 열매체 전기보일러의 온수관 단부 밀폐장치 |
Also Published As
Publication number | Publication date |
---|---|
CN101329107A (zh) | 2008-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Application publication date: 20081224 Assignee: Jin Jiajing Assignor: Jin Jihuan Contract record no.: 2014990000649 Denomination of invention: End seal device of electrothermic warm water tube Granted publication date: 20101027 License type: Exclusive License Record date: 20140813 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20160621 |
|
CF01 | Termination of patent right due to non-payment of annual fee |