ES224672Y - FLUID DISTRIBUTOR DEVICE FOR CONTROL BY A PUMPING UNIT FOR CONCRETE AND SIMILAR. - Google Patents
FLUID DISTRIBUTOR DEVICE FOR CONTROL BY A PUMPING UNIT FOR CONCRETE AND SIMILAR.Info
- Publication number
- ES224672Y ES224672Y ES1976224672U ES224672U ES224672Y ES 224672 Y ES224672 Y ES 224672Y ES 1976224672 U ES1976224672 U ES 1976224672U ES 224672 U ES224672 U ES 224672U ES 224672 Y ES224672 Y ES 224672Y
- Authority
- ES
- Spain
- Prior art keywords
- concrete
- similar
- control
- pumping unit
- fluid distributor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0233—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers
- F04B7/0241—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
- F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0233—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5236275A IT1053265B (en) | 1975-11-24 | 1975-11-24 | CONTROL FLUID DISTRIBUTOR DEVICE FOR A PUMPING GROUP FOR CONCRETE OR SIMILAR |
Publications (2)
Publication Number | Publication Date |
---|---|
ES224672U ES224672U (en) | 1977-02-01 |
ES224672Y true ES224672Y (en) | 1977-06-01 |
Family
ID=11276844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1976224672U Expired ES224672Y (en) | 1975-11-24 | 1976-11-24 | FLUID DISTRIBUTOR DEVICE FOR CONTROL BY A PUMPING UNIT FOR CONCRETE AND SIMILAR. |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES224672Y (en) |
FR (1) | FR2352174A2 (en) |
GB (1) | GB1507400A (en) |
IT (1) | IT1053265B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490096A (en) * | 1981-11-25 | 1984-12-25 | Hands-England Drilling Limited | Pump system for liquid/solid materials with balanced output |
CN111645198A (en) * | 2020-04-09 | 2020-09-11 | 郑州三和水工机械有限公司 | Take feeding dust pelletizing system's stirring building |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1090147A (en) * | 1952-10-03 | 1955-03-28 | Torkret Gmbh | Hydraulically actuated piston pump for handling tough or pasty materials, for example concrete |
DE1453705A1 (en) * | 1963-12-19 | 1969-09-18 | Wennberg Olav Carl Gustav | Piston pump for concrete or other masses of similar consistency |
DE1653478A1 (en) * | 1966-06-16 | 1971-03-11 | Fauner Anneliese | concrete pump |
FR1524546A (en) * | 1967-05-23 | 1968-05-10 | Alternative pump for pasty products | |
DE2108034B2 (en) * | 1971-02-19 | 1977-02-03 | Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen | Tandem hydraulic concrete pump - has valve pilot lines controlled via slots in piston rods and ports in control unit |
GB1452561A (en) * | 1973-11-16 | 1976-10-13 | Fogt Indmasch | Apparatus for pumping wet concrete |
-
1975
- 1975-11-24 IT IT5236275A patent/IT1053265B/en active
-
1976
- 1976-11-24 ES ES1976224672U patent/ES224672Y/en not_active Expired
- 1976-11-24 FR FR7635423A patent/FR2352174A2/en active Granted
- 1976-11-24 GB GB4894676A patent/GB1507400A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1053265B (en) | 1981-08-31 |
FR2352174B2 (en) | 1982-05-28 |
ES224672U (en) | 1977-02-01 |
FR2352174A2 (en) | 1977-12-16 |
GB1507400A (en) | 1978-04-12 |
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