JPS576195A - Manufacturing method of vacuume structure - Google Patents
Manufacturing method of vacuume structureInfo
- Publication number
- JPS576195A JPS576195A JP7736780A JP7736780A JPS576195A JP S576195 A JPS576195 A JP S576195A JP 7736780 A JP7736780 A JP 7736780A JP 7736780 A JP7736780 A JP 7736780A JP S576195 A JPS576195 A JP S576195A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- assembly
- before machining
- time
- exhaust
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Thermal Insulation (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Packages (AREA)
Abstract
PURPOSE: To shorten largely vacuum exhaust time after assembly, by carrying out vacuum heating process in advance before machining and assembly for members to be used for vacuum structure.
CONSTITUTION: Gas exhaust process is carried out through the vacuum under heating in advance before machining and assembly for members to be used for vacuum structure. That is, steel member in state of blank is cut preferably in size, flat plate before machining cylindrically is placed in the vacuum heating furnace, carring out vacuum heating gas exhaust process, machining required shape, assembling as a product, carrying out vacuum exhaust to make a vacuum structure. Therefore, large amount of materials can be treated at a time, vacuum exhaust time after assembly is reduced largely.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7736780A JPS576195A (en) | 1980-06-09 | 1980-06-09 | Manufacturing method of vacuume structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7736780A JPS576195A (en) | 1980-06-09 | 1980-06-09 | Manufacturing method of vacuume structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS576195A true JPS576195A (en) | 1982-01-13 |
JPS6358319B2 JPS6358319B2 (en) | 1988-11-15 |
Family
ID=13631929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7736780A Granted JPS576195A (en) | 1980-06-09 | 1980-06-09 | Manufacturing method of vacuume structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS576195A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145328U (en) * | 1983-03-16 | 1984-09-28 | タイガー魔法瓶株式会社 | Metal vacuum double container |
JPS6047430U (en) * | 1983-09-07 | 1985-04-03 | タイガー魔法瓶株式会社 | Metal vacuum double container |
JPS60116945U (en) * | 1984-01-13 | 1985-08-07 | タイガー魔法瓶株式会社 | liquid container |
JPS61290295A (en) * | 1985-06-17 | 1986-12-20 | 株式会社クボタ | Pre-treatment method of powdered body for vacuum heat-insulating material |
-
1980
- 1980-06-09 JP JP7736780A patent/JPS576195A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145328U (en) * | 1983-03-16 | 1984-09-28 | タイガー魔法瓶株式会社 | Metal vacuum double container |
JPS6047430U (en) * | 1983-09-07 | 1985-04-03 | タイガー魔法瓶株式会社 | Metal vacuum double container |
JPH0232201Y2 (en) * | 1983-09-07 | 1990-08-31 | ||
JPS60116945U (en) * | 1984-01-13 | 1985-08-07 | タイガー魔法瓶株式会社 | liquid container |
JPH0321707Y2 (en) * | 1984-01-13 | 1991-05-13 | ||
JPS61290295A (en) * | 1985-06-17 | 1986-12-20 | 株式会社クボタ | Pre-treatment method of powdered body for vacuum heat-insulating material |
Also Published As
Publication number | Publication date |
---|---|
JPS6358319B2 (en) | 1988-11-15 |
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