JPS62183091U - - Google Patents
Info
- Publication number
- JPS62183091U JPS62183091U JP7138886U JP7138886U JPS62183091U JP S62183091 U JPS62183091 U JP S62183091U JP 7138886 U JP7138886 U JP 7138886U JP 7138886 U JP7138886 U JP 7138886U JP S62183091 U JPS62183091 U JP S62183091U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- stage
- rotor
- rotor chamber
- vacuum pump
- 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
- 238000005192 partition Methods 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138886U JPS62183091U (no) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138886U JPS62183091U (no) | 1986-05-12 | 1986-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183091U true JPS62183091U (no) | 1987-11-20 |
Family
ID=30913894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7138886U Pending JPS62183091U (no) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183091U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020162046A1 (ja) * | 2019-02-06 | 2020-08-13 | 株式会社日立産機システム | 多段スクリュー圧縮機 |
-
1986
- 1986-05-12 JP JP7138886U patent/JPS62183091U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020162046A1 (ja) * | 2019-02-06 | 2020-08-13 | 株式会社日立産機システム | 多段スクリュー圧縮機 |
| US11773853B2 (en) | 2019-02-06 | 2023-10-03 | Hitachi Industrial Equipment Systems Co., Ltd. | Multi-stage screw compressor |