JPS5685692A - Manufacture of heat pipe - Google Patents

Manufacture of heat pipe

Info

Publication number
JPS5685692A
JPS5685692A JP16123079A JP16123079A JPS5685692A JP S5685692 A JPS5685692 A JP S5685692A JP 16123079 A JP16123079 A JP 16123079A JP 16123079 A JP16123079 A JP 16123079A JP S5685692 A JPS5685692 A JP S5685692A
Authority
JP
Japan
Prior art keywords
working liquid
unfinished
pipe
valve
liquid
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
Application number
JP16123079A
Other languages
Japanese (ja)
Inventor
Kiyoshi Takeuchi
Masamichi Yajima
Shizuka Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP16123079A priority Critical patent/JPS5685692A/en
Publication of JPS5685692A publication Critical patent/JPS5685692A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PURPOSE: To obtain a highly precise quantity of working liquid, prevent air penetration and make properties uniform by providing a valve at the top of an unfinished heat pipe, inserting the bottom into a working liquid inside a tank, replacing an air inside an unfinished pipe with a working liquid vapor from the valve and finally introducing the working liquid into the unfinished pipe.
CONSTITUTION: A three-point valve 9 is provided at the top of an unfinished heat pipe 1 and the bottom is inserted into a working liquid inside a liquid tank 11 up to a position to meet a hermetically contained quantity. Then a working liquid vapor 5a is introduced into the unfinished pipe 1 from a channel 10a. Next, a tubular passage 10a is closed and a tubular passage 10a is opened to expose the unfinished pipe 1 to an atmosphere. Consequently the working liquid 5 inside a liquid tank 11 flows into the unfinished pipe 1, pushing up a working liquid 5a inside and discharging a vapor through a flow passage 10b. When a prearranged hermetically contained quantity is filled, a valve 9 is closed and the unfinished pipe 1 is pulled out of a liquid tank as it is. Following this procedure, the upper and lower ends are pressed, sealed and cut. In this manner, it is possible to obtain a highly precise quantity of hermetically contained working liquid, prevent air penetration and make properties uniform.
COPYRIGHT: (C)1981,JPO&Japio
JP16123079A 1979-12-12 1979-12-12 Manufacture of heat pipe Pending JPS5685692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16123079A JPS5685692A (en) 1979-12-12 1979-12-12 Manufacture of heat pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16123079A JPS5685692A (en) 1979-12-12 1979-12-12 Manufacture of heat pipe

Publications (1)

Publication Number Publication Date
JPS5685692A true JPS5685692A (en) 1981-07-11

Family

ID=15731097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16123079A Pending JPS5685692A (en) 1979-12-12 1979-12-12 Manufacture of heat pipe

Country Status (1)

Country Link
JP (1) JPS5685692A (en)

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