JPS629752B2 - - Google Patents
Info
- Publication number
- JPS629752B2 JPS629752B2 JP6252879A JP6252879A JPS629752B2 JP S629752 B2 JPS629752 B2 JP S629752B2 JP 6252879 A JP6252879 A JP 6252879A JP 6252879 A JP6252879 A JP 6252879A JP S629752 B2 JPS629752 B2 JP S629752B2
- Authority
- JP
- Japan
- Prior art keywords
- pumping tube
- pump case
- tube
- discharge end
- support rod
- 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
- 238000005086 pumping Methods 0.000 claims description 59
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6252879A JPS55156288A (en) | 1979-05-21 | 1979-05-21 | Joint holder of pumping tube and concrete transfer pipe in extruding concrete pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6252879A JPS55156288A (en) | 1979-05-21 | 1979-05-21 | Joint holder of pumping tube and concrete transfer pipe in extruding concrete pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55156288A JPS55156288A (en) | 1980-12-05 |
| JPS629752B2 true JPS629752B2 (cs) | 1987-03-02 |
Family
ID=13202771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6252879A Granted JPS55156288A (en) | 1979-05-21 | 1979-05-21 | Joint holder of pumping tube and concrete transfer pipe in extruding concrete pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55156288A (cs) |
-
1979
- 1979-05-21 JP JP6252879A patent/JPS55156288A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55156288A (en) | 1980-12-05 |
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