JPS61171883U - - Google Patents
Info
- Publication number
- JPS61171883U JPS61171883U JP5530985U JP5530985U JPS61171883U JP S61171883 U JPS61171883 U JP S61171883U JP 5530985 U JP5530985 U JP 5530985U JP 5530985 U JP5530985 U JP 5530985U JP S61171883 U JPS61171883 U JP S61171883U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- protrusion
- large diameter
- open
- valve hole
- 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
- Reciprocating Pumps (AREA)
- Check Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985055309U JPH0353018Y2 (https=) | 1985-04-13 | 1985-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985055309U JPH0353018Y2 (https=) | 1985-04-13 | 1985-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171883U true JPS61171883U (https=) | 1986-10-25 |
| JPH0353018Y2 JPH0353018Y2 (https=) | 1991-11-19 |
Family
ID=30577862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985055309U Expired JPH0353018Y2 (https=) | 1985-04-13 | 1985-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353018Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415122A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Speed control circuit for dc servo-motors |
-
1985
- 1985-04-13 JP JP1985055309U patent/JPH0353018Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415122A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Speed control circuit for dc servo-motors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353018Y2 (https=) | 1991-11-19 |