JPS6131189Y2 - - Google Patents
Info
- Publication number
- JPS6131189Y2 JPS6131189Y2 JP6086681U JP6086681U JPS6131189Y2 JP S6131189 Y2 JPS6131189 Y2 JP S6131189Y2 JP 6086681 U JP6086681 U JP 6086681U JP 6086681 U JP6086681 U JP 6086681U JP S6131189 Y2 JPS6131189 Y2 JP S6131189Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- discharge pipe
- hopper
- switching valve
- cylinder
- 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.)
- Expired
Links
- 238000003756 stirring Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6086681U JPS6131189Y2 (zh) | 1981-04-27 | 1981-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6086681U JPS6131189Y2 (zh) | 1981-04-27 | 1981-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172176U JPS57172176U (zh) | 1982-10-29 |
| JPS6131189Y2 true JPS6131189Y2 (zh) | 1986-09-10 |
Family
ID=29857134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6086681U Expired JPS6131189Y2 (zh) | 1981-04-27 | 1981-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131189Y2 (zh) |
-
1981
- 1981-04-27 JP JP6086681U patent/JPS6131189Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57172176U (zh) | 1982-10-29 |
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