JPH01122834U - - Google Patents
Info
- Publication number
- JPH01122834U JPH01122834U JP1316688U JP1316688U JPH01122834U JP H01122834 U JPH01122834 U JP H01122834U JP 1316688 U JP1316688 U JP 1316688U JP 1316688 U JP1316688 U JP 1316688U JP H01122834 U JPH01122834 U JP H01122834U
- Authority
- JP
- Japan
- Prior art keywords
- storage type
- vacuum
- chamber
- processing tank
- type vacuum
- 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
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第1図は本考案の一実施例を示す側面図、第2
図は従来の技術を示す側面図である。 1……真空処理槽、2,2a,2b……溜込み
式真空ポンプ、3,3a,3b……バルブ、4,
4a,4b……再生手段。
図は従来の技術を示す側面図である。 1……真空処理槽、2,2a,2b……溜込み
式真空ポンプ、3,3a,3b……バルブ、4,
4a,4b……再生手段。
Claims (1)
- 溜込み式真空ポンプを真空処理槽の1室に複数
台取り付け、該真空処理槽の1室が常に該溜込み
式真空ポンプで排気できるように、それぞれの該
溜込み式真空ポンプを独立して再生できる手段を
含むことを特徴とする真空装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316688U JPH01122834U (ja) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1316688U JPH01122834U (ja) | 1988-02-02 | 1988-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122834U true JPH01122834U (ja) | 1989-08-21 |
Family
ID=31223256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1316688U Pending JPH01122834U (ja) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122834U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269361A (ja) * | 1992-03-27 | 1993-10-19 | Hitachi Ltd | 真空処理装置 |
-
1988
- 1988-02-02 JP JP1316688U patent/JPH01122834U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269361A (ja) * | 1992-03-27 | 1993-10-19 | Hitachi Ltd | 真空処理装置 |