IT1053265B - CONTROL FLUID DISTRIBUTOR DEVICE FOR A PUMPING GROUP FOR CONCRETE OR SIMILAR - Google Patents

CONTROL FLUID DISTRIBUTOR DEVICE FOR A PUMPING GROUP FOR CONCRETE OR SIMILAR

Info

Publication number
IT1053265B
IT1053265B IT5236275A IT5236275A IT1053265B IT 1053265 B IT1053265 B IT 1053265B IT 5236275 A IT5236275 A IT 5236275A IT 5236275 A IT5236275 A IT 5236275A IT 1053265 B IT1053265 B IT 1053265B
Authority
IT
Italy
Prior art keywords
concrete
similar
control fluid
fluid distributor
distributor device
Prior art date
Application number
IT5236275A
Other languages
Italian (it)
Original Assignee
Fogt Indmasch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fogt Indmasch filed Critical Fogt Indmasch
Priority to IT5236275A priority Critical patent/IT1053265B/en
Priority to DE19762653021 priority patent/DE2653021A1/en
Priority to US05/744,326 priority patent/US4105373A/en
Priority to FR7635423A priority patent/FR2352174A2/en
Priority to ES1976224672U priority patent/ES224672Y/en
Priority to GB4894676A priority patent/GB1507400A/en
Application granted granted Critical
Publication of IT1053265B publication Critical patent/IT1053265B/en

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)
IT5236275A 1973-11-16 1975-11-24 CONTROL FLUID DISTRIBUTOR DEVICE FOR A PUMPING GROUP FOR CONCRETE OR SIMILAR IT1053265B (en)

Priority Applications (6)

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
DE19762653021 DE2653021A1 (en) 1973-11-16 1976-11-22 Twin cylinder reciprocating pump for concrete - has hydraulic operating cylinders fed through two hydraulic valve cylinders
US05/744,326 US4105373A (en) 1974-11-12 1976-11-23 Fluid distributor device for controlling an apparatus for pumping wet concrete and the like
FR7635423A FR2352174A2 (en) 1975-11-24 1976-11-24 PUMPING DEVICE FOR FRESH CONCRETE
ES1976224672U ES224672Y (en) 1975-11-24 1976-11-24 FLUID DISTRIBUTOR DEVICE FOR CONTROL BY A PUMPING UNIT FOR CONCRETE AND SIMILAR.
GB4894676A GB1507400A (en) 1975-11-24 1976-11-24 Apparatus for pumping wet concrete and the like

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 (1)

Publication Number Publication Date
IT1053265B true IT1053265B (en) 1981-08-31

Family

ID=11276844

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5236275A IT1053265B (en) 1973-11-16 1975-11-24 CONTROL FLUID DISTRIBUTOR DEVICE FOR A PUMPING GROUP FOR CONCRETE OR 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2352174B2 (en) 1982-05-28
ES224672U (en) 1977-02-01
FR2352174A2 (en) 1977-12-16
GB1507400A (en) 1978-04-12
ES224672Y (en) 1977-06-01

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