ES400202A1 - Perfected pump. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected pump. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES400202A1 ES400202A1 ES400202A ES400202A ES400202A1 ES 400202 A1 ES400202 A1 ES 400202A1 ES 400202 A ES400202 A ES 400202A ES 400202 A ES400202 A ES 400202A ES 400202 A1 ES400202 A1 ES 400202A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure fluid
- outlet
- inlet
- pump
- translation
- 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
- 239000012530 fluid Substances 0.000 abstract 11
- 239000000463 material Substances 0.000 abstract 9
- 108091081062 Repeated sequence (DNA) Proteins 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Improved pump, characterized in that it comprises a pump chamber having a material outlet, a material inlet, a pressure fluid outlet, a pressure fluid inlet, a valve to control each of said outlets and inlets, and a filter arranged to prevent the solid matter from passing from the chamber to the outlet of the pressure fluid, the pump also comprising means for supplying a high pressure pressure fluid to the pressure fluid inlet, and control means for operating the valves in repeated sequences in which, in a first stage, the material inlet and the pressure fluid outlet are open and the material outlet and the pressure fluid inlet are closed, and at a later stage, the the material inlet and the pressure fluid outlet are closed and the material outlet and the pressure fluid inlet are open, the sequence being repeated so that the chamber it can be alternatively filled with material and pressure fluid, each of which displaces the other, at least part of the pressure fluid used can be recycled, after a suitable filtering, and preferably having a delay period after closing the entry of material, and before opening the output of material. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB551671 | 1971-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400202A1 true ES400202A1 (en) | 1974-12-16 |
Family
ID=9797682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400202A Expired ES400202A1 (en) | 1971-02-26 | 1972-02-26 | Perfected pump. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE779882A (en) |
| DE (1) | DE2209069A1 (en) |
| ES (1) | ES400202A1 (en) |
| FR (1) | FR2127809A5 (en) |
| IT (1) | IT949193B (en) |
| ZA (1) | ZA72948B (en) |
| ZM (1) | ZM3372A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3844087A4 (en) * | 2018-08-31 | 2022-05-04 | Hydro Power Equipment (PTY) LTD | Transport and hoisting of slurry |
-
1972
- 1972-02-14 ZA ZA720948A patent/ZA72948B/en unknown
- 1972-02-18 ZM ZM33/72A patent/ZM3372A1/en unknown
- 1972-02-24 IT IT67582/72A patent/IT949193B/en active
- 1972-02-25 FR FR7206529A patent/FR2127809A5/fr not_active Expired
- 1972-02-25 BE BE779882A patent/BE779882A/en unknown
- 1972-02-25 DE DE19722209069 patent/DE2209069A1/en active Pending
- 1972-02-26 ES ES400202A patent/ES400202A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3844087A4 (en) * | 2018-08-31 | 2022-05-04 | Hydro Power Equipment (PTY) LTD | Transport and hoisting of slurry |
Also Published As
| Publication number | Publication date |
|---|---|
| IT949193B (en) | 1973-06-11 |
| FR2127809A5 (en) | 1972-10-13 |
| ZM3372A1 (en) | 1972-10-23 |
| ZA72948B (en) | 1973-03-28 |
| BE779882A (en) | 1972-06-16 |
| DE2209069A1 (en) | 1972-11-02 |
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