JPH02114796U - - Google Patents
Info
- Publication number
- JPH02114796U JPH02114796U JP2246889U JP2246889U JPH02114796U JP H02114796 U JPH02114796 U JP H02114796U JP 2246889 U JP2246889 U JP 2246889U JP 2246889 U JP2246889 U JP 2246889U JP H02114796 U JPH02114796 U JP H02114796U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- casing
- screw
- wall surface
- turbo
- 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
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2246889U JPH02114796U (it) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2246889U JPH02114796U (it) | 1989-02-28 | 1989-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02114796U true JPH02114796U (it) | 1990-09-13 |
Family
ID=31240620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2246889U Pending JPH02114796U (it) | 1989-02-28 | 1989-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02114796U (it) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000011555A (ko) * | 1998-07-07 | 2000-02-25 | 다카키도시요시 | 진공펌프및진공장치 |
JP2016166594A (ja) * | 2015-03-10 | 2016-09-15 | 株式会社島津製作所 | 真空ポンプ |
JP2021080917A (ja) * | 2019-11-19 | 2021-05-27 | プファイファー・ヴァキューム・ゲーエムベーハー | 真空ポンプ及びそのような真空ポンプを製造する方法 |
-
1989
- 1989-02-28 JP JP2246889U patent/JPH02114796U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000011555A (ko) * | 1998-07-07 | 2000-02-25 | 다카키도시요시 | 진공펌프및진공장치 |
JP2016166594A (ja) * | 2015-03-10 | 2016-09-15 | 株式会社島津製作所 | 真空ポンプ |
CN105971905A (zh) * | 2015-03-10 | 2016-09-28 | 株式会社岛津制作所 | 真空泵 |
JP2021080917A (ja) * | 2019-11-19 | 2021-05-27 | プファイファー・ヴァキューム・ゲーエムベーハー | 真空ポンプ及びそのような真空ポンプを製造する方法 |