JPH046591U - - Google Patents
Info
- Publication number
- JPH046591U JPH046591U JP4299590U JP4299590U JPH046591U JP H046591 U JPH046591 U JP H046591U JP 4299590 U JP4299590 U JP 4299590U JP 4299590 U JP4299590 U JP 4299590U JP H046591 U JPH046591 U JP H046591U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- black body
- blades
- subjected
- atmospheric pressure
- 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
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990042995U JPH0754638Y2 (ja) | 1990-04-24 | 1990-04-24 | 真空ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990042995U JPH0754638Y2 (ja) | 1990-04-24 | 1990-04-24 | 真空ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH046591U true JPH046591U (it) | 1992-01-21 |
JPH0754638Y2 JPH0754638Y2 (ja) | 1995-12-18 |
Family
ID=31555029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990042995U Expired - Lifetime JPH0754638Y2 (ja) | 1990-04-24 | 1990-04-24 | 真空ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0754638Y2 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015098275A1 (ja) * | 2013-12-26 | 2015-07-02 | エドワーズ株式会社 | 真空排気機構、複合型真空ポンプ、および回転体部品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63128287U (it) * | 1987-02-16 | 1988-08-22 |
-
1990
- 1990-04-24 JP JP1990042995U patent/JPH0754638Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63128287U (it) * | 1987-02-16 | 1988-08-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015098275A1 (ja) * | 2013-12-26 | 2015-07-02 | エドワーズ株式会社 | 真空排気機構、複合型真空ポンプ、および回転体部品 |
JP2015124656A (ja) * | 2013-12-26 | 2015-07-06 | エドワーズ株式会社 | 真空排気機構、複合型真空ポンプ、および回転体部品 |
Also Published As
Publication number | Publication date |
---|---|
JPH0754638Y2 (ja) | 1995-12-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |