JPH0222695U - - Google Patents
Info
- Publication number
- JPH0222695U JPH0222695U JP9688088U JP9688088U JPH0222695U JP H0222695 U JPH0222695 U JP H0222695U JP 9688088 U JP9688088 U JP 9688088U JP 9688088 U JP9688088 U JP 9688088U JP H0222695 U JPH0222695 U JP H0222695U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- bellows
- volume
- suction
- gas
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9688088U JPH0222695U (en]) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9688088U JPH0222695U (en]) | 1988-07-20 | 1988-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0222695U true JPH0222695U (en]) | 1990-02-15 |
Family
ID=31322017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9688088U Pending JPH0222695U (en]) | 1988-07-20 | 1988-07-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0222695U (en]) |
-
1988
- 1988-07-20 JP JP9688088U patent/JPH0222695U/ja active Pending