JPH01124359U - - Google Patents
Info
- Publication number
- JPH01124359U JPH01124359U JP1980388U JP1980388U JPH01124359U JP H01124359 U JPH01124359 U JP H01124359U JP 1980388 U JP1980388 U JP 1980388U JP 1980388 U JP1980388 U JP 1980388U JP H01124359 U JPH01124359 U JP H01124359U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- return spring
- negative pressure
- barrel
- secondary barrel
- 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
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980388U JPH01124359U (de) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980388U JPH01124359U (de) | 1988-02-16 | 1988-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124359U true JPH01124359U (de) | 1989-08-24 |
Family
ID=31235632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980388U Pending JPH01124359U (de) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124359U (de) |
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1988
- 1988-02-16 JP JP1980388U patent/JPH01124359U/ja active Pending