JPH0429774U - - Google Patents
Info
- Publication number
- JPH0429774U JPH0429774U JP7219190U JP7219190U JPH0429774U JP H0429774 U JPH0429774 U JP H0429774U JP 7219190 U JP7219190 U JP 7219190U JP 7219190 U JP7219190 U JP 7219190U JP H0429774 U JPH0429774 U JP H0429774U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- path
- low
- connects
- valve
- 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
- 239000007789 gas Substances 0.000 claims description 15
- 239000001307 helium Substances 0.000 claims description 7
- 229910052734 helium Inorganic materials 0.000 claims description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Compressor (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7219190U JPH0429774U (en]) | 1990-07-05 | 1990-07-05 | |
| EP90120714A EP0436084A1 (en) | 1989-11-14 | 1990-10-29 | Helium gas compressing apparatus |
| US07/612,863 US5136851A (en) | 1989-11-14 | 1990-11-14 | Helium gas compressing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7219190U JPH0429774U (en]) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429774U true JPH0429774U (en]) | 1992-03-10 |
Family
ID=31609913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7219190U Pending JPH0429774U (en]) | 1989-11-14 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429774U (en]) |
-
1990
- 1990-07-05 JP JP7219190U patent/JPH0429774U/ja active Pending