JPS622157B2 - - Google Patents
Info
- Publication number
- JPS622157B2 JPS622157B2 JP16028484A JP16028484A JPS622157B2 JP S622157 B2 JPS622157 B2 JP S622157B2 JP 16028484 A JP16028484 A JP 16028484A JP 16028484 A JP16028484 A JP 16028484A JP S622157 B2 JPS622157 B2 JP S622157B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- working space
- pressure stage
- rotor
- main casing
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Rotary-Type Compressors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028484A JPS6069281A (ja) | 1984-08-01 | 1984-08-01 | スクリユ−流体機械 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028484A JPS6069281A (ja) | 1984-08-01 | 1984-08-01 | スクリユ−流体機械 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51127205A Division JPS5848757B2 (ja) | 1976-07-28 | 1976-10-25 | スクリユ−流体機械 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6069281A JPS6069281A (ja) | 1985-04-19 |
| JPS622157B2 true JPS622157B2 (cg-RX-API-DMAC7.html) | 1987-01-17 |
Family
ID=15711657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16028484A Granted JPS6069281A (ja) | 1984-08-01 | 1984-08-01 | スクリユ−流体機械 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6069281A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3499040B1 (de) * | 2017-12-15 | 2020-03-25 | Pfeiffer Vacuum Gmbh | Schraubenvakuumpumpe |
-
1984
- 1984-08-01 JP JP16028484A patent/JPS6069281A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6069281A (ja) | 1985-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200208629A1 (en) | Pump assembly having two pumps provided in a single housing | |
| US8936450B2 (en) | Roots fluid machine with reduced gas leakage | |
| CN111295518B (zh) | 液冷式螺杆压缩机 | |
| US5037282A (en) | Rotary screw compressor with oil drainage | |
| JPS6020595B2 (ja) | 機械ポンプ | |
| US6093007A (en) | Multi-rotor helical-screw compressor with thrust balance device | |
| JPS6217389A (ja) | 機械ポンプ | |
| JPS622157B2 (cg-RX-API-DMAC7.html) | ||
| CN115126696A (zh) | 压缩机转子、压缩机泵体、压缩机及温度调节系统 | |
| JPS6327104Y2 (cg-RX-API-DMAC7.html) | ||
| JPS5910701A (ja) | スクリユ−流体機械 | |
| US7722345B2 (en) | Screw compressor | |
| JP4248055B2 (ja) | 油冷式スクリュー圧縮機 | |
| CN214403974U (zh) | 压缩机 | |
| JP3349872B2 (ja) | 油冷式スクリュ二段圧縮機 | |
| US20060029510A1 (en) | Motor-driven Roots compressor | |
| CN116066366A (zh) | 一种轴向力平衡结构及应用该结构的双级螺杆压缩机 | |
| JPS5848756B2 (ja) | スクリユ−流体機械 | |
| JP4321206B2 (ja) | 気体圧縮装置 | |
| CN210565070U (zh) | 涡旋压缩机的压缩机构和涡旋压缩机 | |
| JP7143450B2 (ja) | 両回転スクロール型圧縮機 | |
| EP0131157B1 (en) | Rotary compressor | |
| SE517211C2 (sv) | Tryckluftdriven vakuumpump av skruvrotortyp | |
| CN217898186U (zh) | 压缩机泵体、压缩机及温度调节系统 | |
| JPS638868Y2 (cg-RX-API-DMAC7.html) |