ES394000A3 - Perfections in alternative pumps. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfections in alternative pumps. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES394000A3 ES394000A3 ES394000A ES394000A ES394000A3 ES 394000 A3 ES394000 A3 ES 394000A3 ES 394000 A ES394000 A ES 394000A ES 394000 A ES394000 A ES 394000A ES 394000 A3 ES394000 A3 ES 394000A3
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- perfections
- 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
- Details Of Reciprocating Pumps (AREA)
Abstract
Improvements in alternative pumps, characterized in that they comprise a pump body (3) in which are practiced, on the same axial alignment, two cylindrical chambers (4, 5) isolated from each other, in which operate two portions of different diameters (6, 7) of the same piston operated from the outside, each chamber communicating with own suction and discharge conduits controlled by unidirectional valves, deriving from each discharge conduit a servomotor capable of blocking the corresponding valve in the open position. Suction, to exclude the relative chamber from operation, as soon as the pressure in the discharge conduit exceeds an adjustable predetermined value, each servo-control being provided with means that allow manual control. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES394000A ES394000A3 (en) | 1971-08-07 | 1971-08-07 | Perfections in alternative pumps. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES394000A ES394000A3 (en) | 1971-08-07 | 1971-08-07 | Perfections in alternative pumps. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES394000A3 true ES394000A3 (en) | 1974-06-16 |
Family
ID=8458947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES394000A Expired ES394000A3 (en) | 1971-08-07 | 1971-08-07 | Perfections in alternative pumps. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES394000A3 (en) |
-
1971
- 1971-08-07 ES ES394000A patent/ES394000A3/en not_active Expired
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