JPH0180688U - - Google Patents
Info
- Publication number
- JPH0180688U JPH0180688U JP1987176717U JP17671787U JPH0180688U JP H0180688 U JPH0180688 U JP H0180688U JP 1987176717 U JP1987176717 U JP 1987176717U JP 17671787 U JP17671787 U JP 17671787U JP H0180688 U JPH0180688 U JP H0180688U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- oil
- screw
- transfer section
- rotor chamber
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987176717U JPH0716064Y2 (ja) | 1987-11-19 | 1987-11-19 | 油入りスクリュ真空ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987176717U JPH0716064Y2 (ja) | 1987-11-19 | 1987-11-19 | 油入りスクリュ真空ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0180688U true JPH0180688U (fr) | 1989-05-30 |
JPH0716064Y2 JPH0716064Y2 (ja) | 1995-04-12 |
Family
ID=31468427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987176717U Expired - Lifetime JPH0716064Y2 (ja) | 1987-11-19 | 1987-11-19 | 油入りスクリュ真空ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0716064Y2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049219A1 (fr) * | 1998-03-24 | 1999-09-30 | Taiko Kikai Industries Co., Ltd. | Pompe d'aspiration de liquides du type rotor a vis |
JP2015155652A (ja) * | 2014-02-20 | 2015-08-27 | 日立アプライアンス株式会社 | スクリュー流体機械及び冷凍サイクル装置 |
-
1987
- 1987-11-19 JP JP1987176717U patent/JPH0716064Y2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049219A1 (fr) * | 1998-03-24 | 1999-09-30 | Taiko Kikai Industries Co., Ltd. | Pompe d'aspiration de liquides du type rotor a vis |
DE19882900B4 (de) * | 1998-03-24 | 2004-04-15 | Taiko Kikai Industries Co., Ltd. | Schraubenrotor-Nassvakuumpumpe |
JP2015155652A (ja) * | 2014-02-20 | 2015-08-27 | 日立アプライアンス株式会社 | スクリュー流体機械及び冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0716064Y2 (ja) | 1995-04-12 |
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