JPS6229667Y2 - - Google Patents
Info
- Publication number
- JPS6229667Y2 JPS6229667Y2 JP1981140210U JP14021081U JPS6229667Y2 JP S6229667 Y2 JPS6229667 Y2 JP S6229667Y2 JP 1981140210 U JP1981140210 U JP 1981140210U JP 14021081 U JP14021081 U JP 14021081U JP S6229667 Y2 JPS6229667 Y2 JP S6229667Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- switching valve
- path switching
- cylinders
- hopper
- 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
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14021081U JPS5845968U (ja) | 1981-09-21 | 1981-09-21 | コンクリ−トポンプの流路切換弁装置 |
| US06/381,707 US4466782A (en) | 1981-06-10 | 1982-05-25 | Valve unit for use in concrete pumps |
| AU84128/82A AU540469B2 (en) | 1981-06-10 | 1982-05-25 | Valve unit for use in concrete pumps |
| GB08215687A GB2103722B (en) | 1981-06-10 | 1982-05-28 | Concrete pumps |
| KR1019820002556A KR840000755A (ko) | 1981-06-10 | 1982-06-08 | 콘크리이트 펌프용 유로 전환 밸브 유닛 |
| DE3221949A DE3221949C2 (de) | 1981-06-10 | 1982-06-11 | Beton-Kolbenpumpe |
| SG74/85A SG7485G (en) | 1981-06-10 | 1985-01-26 | Valve unit for use in concrete pumps |
| KR2019860002319U KR860001333Y1 (ko) | 1981-06-10 | 1986-02-27 | 콘크리이트 펌프용 유로 전환밸브 유닛 |
| MY198626A MY8600026A (en) | 1981-06-10 | 1986-12-31 | Valve unit for use in concrete pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14021081U JPS5845968U (ja) | 1981-09-21 | 1981-09-21 | コンクリ−トポンプの流路切換弁装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5845968U JPS5845968U (ja) | 1983-03-28 |
| JPS6229667Y2 true JPS6229667Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-30 |
Family
ID=29933382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14021081U Granted JPS5845968U (ja) | 1981-06-10 | 1981-09-21 | コンクリ−トポンプの流路切換弁装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845968U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345705A (en) * | 1976-10-08 | 1978-04-24 | Niigata Eng Co Ltd | Changeover valve device for flow path of concrete pump |
-
1981
- 1981-09-21 JP JP14021081U patent/JPS5845968U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5845968U (ja) | 1983-03-28 |