JPS6131191Y2 - - Google Patents
Info
- Publication number
- JPS6131191Y2 JPS6131191Y2 JP11565981U JP11565981U JPS6131191Y2 JP S6131191 Y2 JPS6131191 Y2 JP S6131191Y2 JP 11565981 U JP11565981 U JP 11565981U JP 11565981 U JP11565981 U JP 11565981U JP S6131191 Y2 JPS6131191 Y2 JP S6131191Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- mouthpiece
- wear
- concrete
- switching valve
- 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
- 239000000463 material Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11565981U JPS5822472U (ja) | 1981-08-05 | 1981-08-05 | コンクリ−トポンプの流路切換弁装置の口金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11565981U JPS5822472U (ja) | 1981-08-05 | 1981-08-05 | コンクリ−トポンプの流路切換弁装置の口金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822472U JPS5822472U (ja) | 1983-02-12 |
| JPS6131191Y2 true JPS6131191Y2 (en]) | 1986-09-10 |
Family
ID=29909916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11565981U Granted JPS5822472U (ja) | 1981-08-05 | 1981-08-05 | コンクリ−トポンプの流路切換弁装置の口金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822472U (en]) |
-
1981
- 1981-08-05 JP JP11565981U patent/JPS5822472U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5822472U (ja) | 1983-02-12 |
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