JPS56113993A - Manufacture of heat pipe - Google Patents
Manufacture of heat pipeInfo
- Publication number
- JPS56113993A JPS56113993A JP1498880A JP1498880A JPS56113993A JP S56113993 A JPS56113993 A JP S56113993A JP 1498880 A JP1498880 A JP 1498880A JP 1498880 A JP1498880 A JP 1498880A JP S56113993 A JPS56113993 A JP S56113993A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- working fluid
- same
- sealed
- opened
- 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.)
- Pending
Links
Landscapes
- Pipe Accessories (AREA)
Abstract
PURPOSE: To facilitate enclosure of fluid having high viscosity such as organic compound by injecting a proper quantity of working fluid into a pipe one end of which is opened, freezing the same, subjecting the same to vacuum exhaustion to be placed under prescribed pressure, and later sealing the same.
CONSTITUTION: A fixed quantity of working fluid is injected into the pipe 5 and the pipe 5, connected to a valve 7a, is put in a freezing tank 6, whereby the working fluid in the pipe 5 is frozen. Next, valves 7a and 7b being opened, the inside of the pipe 5 is exhausted to be vacuous. Then, when a prescribed value of pressure is reached, the opening of the pipe 5 is sealed. By this method, various liquid, even the liquid having high viscosity such as, for instance, organic compound, can be sealed in the pipe, while the exhaustion can also be performed as usual.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498880A JPS56113993A (en) | 1980-02-09 | 1980-02-09 | Manufacture of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498880A JPS56113993A (en) | 1980-02-09 | 1980-02-09 | Manufacture of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56113993A true JPS56113993A (en) | 1981-09-08 |
Family
ID=11876321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1498880A Pending JPS56113993A (en) | 1980-02-09 | 1980-02-09 | Manufacture of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56113993A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439258B1 (en) * | 2001-12-27 | 2004-07-07 | 김영하 | A Heat Pipe Manufacturing Method |
| CN100437001C (en) * | 2005-05-13 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Vacuum liquid filling device and vacuum liquid filling method |
-
1980
- 1980-02-09 JP JP1498880A patent/JPS56113993A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439258B1 (en) * | 2001-12-27 | 2004-07-07 | 김영하 | A Heat Pipe Manufacturing Method |
| CN100437001C (en) * | 2005-05-13 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Vacuum liquid filling device and vacuum liquid filling method |
| US7591121B2 (en) | 2005-05-13 | 2009-09-22 | Hon Hai Precision Industry Co., Ltd. | Fluid filling system |
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