JPH0527799B2 - - Google Patents
Info
- Publication number
- JPH0527799B2 JPH0527799B2 JP62121263A JP12126387A JPH0527799B2 JP H0527799 B2 JPH0527799 B2 JP H0527799B2 JP 62121263 A JP62121263 A JP 62121263A JP 12126387 A JP12126387 A JP 12126387A JP H0527799 B2 JPH0527799 B2 JP H0527799B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- vacuum
- piping
- exhaust pipe
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62121263A JPS63289397A (ja) | 1987-05-20 | 1987-05-20 | 極低温真空断熱配管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62121263A JPS63289397A (ja) | 1987-05-20 | 1987-05-20 | 極低温真空断熱配管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63289397A JPS63289397A (ja) | 1988-11-25 |
| JPH0527799B2 true JPH0527799B2 (2) | 1993-04-22 |
Family
ID=14806922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62121263A Granted JPS63289397A (ja) | 1987-05-20 | 1987-05-20 | 極低温真空断熱配管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63289397A (2) |
-
1987
- 1987-05-20 JP JP62121263A patent/JPS63289397A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63289397A (ja) | 1988-11-25 |
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