ES349203A3 - A pump installation for concrete to hydraulic force. (Machine-translation by Google Translate, not legally binding) - Google Patents
A pump installation for concrete to hydraulic force. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES349203A3 ES349203A3 ES349203A ES349203A ES349203A3 ES 349203 A3 ES349203 A3 ES 349203A3 ES 349203 A ES349203 A ES 349203A ES 349203 A ES349203 A ES 349203A ES 349203 A3 ES349203 A3 ES 349203A3
- Authority
- ES
- Spain
- Prior art keywords
- concrete
- hydraulic
- piston
- 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
Abstract
A hydraulic concrete pumping installation comprising a concrete supply hopper, a concrete pumping cylinder, a concrete discharge chute, a valve seat port that connects the hopper with the cylinder for pumping concrete, a second valve seat port that connects the concrete pump cylinder to the discharge chute, a valve that operates between positions that either open any valve seat port while closing the other valve seat port, a piston which sucks and pumps concrete into the concrete pump cylinder, a first hydraulic cylinder, a reciprocally hydraulic piston in the first hydraulic cylinder, a piston rod connecting the first hydraulic cylinder to the piston to suck and pump concrete, a second hydraulic cylinder and a reciprocal piston hydraulically in it, elements that link the second hydraulic piston reciprocal with the valve and operating the valve between the valve seat ports, a hydraulic pressure element, two-way solenoid valve elements connecting the hydraulic pressure elements to the first hydraulic cylinder and a second valve element two-way connecting the hydraulic pressure element to the second hydraulic cylinder and limit switch elements that are functionally connected to the concrete suction and pumping piston and the hydraulic piston that operates the valve to drive the solenoid valve elements. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES349203A ES349203A3 (en) | 1968-01-12 | 1968-01-12 | A pump installation for concrete to hydraulic force. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES349203A ES349203A3 (en) | 1968-01-12 | 1968-01-12 | A pump installation for concrete to hydraulic force. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES349203A3 true ES349203A3 (en) | 1969-04-01 |
Family
ID=8447471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES349203A Expired ES349203A3 (en) | 1968-01-12 | 1968-01-12 | A pump installation for concrete to hydraulic force. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES349203A3 (en) |
-
1968
- 1968-01-12 ES ES349203A patent/ES349203A3/en not_active Expired
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