JPS56151889A - Heat pipe covered with lead and manufacture thereof - Google Patents
Heat pipe covered with lead and manufacture thereofInfo
- Publication number
- JPS56151889A JPS56151889A JP5582580A JP5582580A JPS56151889A JP S56151889 A JPS56151889 A JP S56151889A JP 5582580 A JP5582580 A JP 5582580A JP 5582580 A JP5582580 A JP 5582580A JP S56151889 A JPS56151889 A JP S56151889A
- Authority
- JP
- Japan
- Prior art keywords
- heat pipe
- lead
- pipe
- manufacture
- pipe covered
- 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.)
- Granted
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Thermal Insulation (AREA)
Abstract
PURPOSE: To prevent the heat pipe from deformations or damages due to external pressure by a method wherein a substantially semispherical block is inserted between the end of the heat pipe opposite the sealed end thereof and the end of a lead pipe facing the sealed end to thereby increase the strength of the heat pipe.
CONSTITUTION: The heat pipe 2 covered with the lead pipe 3 (into one end of which the semispherical block 13 is inserted) is fixed on a support table and is drawn by rotating circular concave dies 14 pressed against the projecting ends of the lead pipe 3, respectively, so that the semispherical block 13 comes to be seated between the end of the heat pipe opposite the sealed end thereof and one end of the drawn lead pipe 13 to thereby increase the strength of the heat pipe 2. Therefore, the heat pipe is prevented from deformations or damages due to external pressure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5582580A JPS56151889A (en) | 1980-04-26 | 1980-04-26 | Heat pipe covered with lead and manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5582580A JPS56151889A (en) | 1980-04-26 | 1980-04-26 | Heat pipe covered with lead and manufacture thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56151889A true JPS56151889A (en) | 1981-11-25 |
JPS6136155B2 JPS6136155B2 (en) | 1986-08-16 |
Family
ID=13009730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5582580A Granted JPS56151889A (en) | 1980-04-26 | 1980-04-26 | Heat pipe covered with lead and manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151889A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076777U (en) * | 1983-10-28 | 1985-05-29 | 古河電気工業株式会社 | Heat pipe for cable conduit cooling |
US20190186850A1 (en) * | 2017-12-14 | 2019-06-20 | Asia Vital Components Co., Ltd. | Protection structure for vapor chamber |
-
1980
- 1980-04-26 JP JP5582580A patent/JPS56151889A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076777U (en) * | 1983-10-28 | 1985-05-29 | 古河電気工業株式会社 | Heat pipe for cable conduit cooling |
JPS6330072Y2 (en) * | 1983-10-28 | 1988-08-11 | ||
US20190186850A1 (en) * | 2017-12-14 | 2019-06-20 | Asia Vital Components Co., Ltd. | Protection structure for vapor chamber |
Also Published As
Publication number | Publication date |
---|---|
JPS6136155B2 (en) | 1986-08-16 |
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