JPS6446489U - - Google Patents
Info
- Publication number
- JPS6446489U JPS6446489U JP14151787U JP14151787U JPS6446489U JP S6446489 U JPS6446489 U JP S6446489U JP 14151787 U JP14151787 U JP 14151787U JP 14151787 U JP14151787 U JP 14151787U JP S6446489 U JPS6446489 U JP S6446489U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- screw vacuum
- electric motor
- speed increasing
- driving electric
- 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
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151787U JPS6446489U (fr) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151787U JPS6446489U (fr) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446489U true JPS6446489U (fr) | 1989-03-22 |
Family
ID=31406647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14151787U Pending JPS6446489U (fr) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446489U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001061194A1 (fr) * | 2000-02-17 | 2001-08-23 | Daikin Industries, Ltd. | Compresseur a vis |
-
1987
- 1987-09-18 JP JP14151787U patent/JPS6446489U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001061194A1 (fr) * | 2000-02-17 | 2001-08-23 | Daikin Industries, Ltd. | Compresseur a vis |