GB1507400A - Apparatus for pumping wet concrete and the like - Google Patents

Apparatus for pumping wet concrete and the like

Info

Publication number
GB1507400A
GB1507400A GB4894676A GB4894676A GB1507400A GB 1507400 A GB1507400 A GB 1507400A GB 4894676 A GB4894676 A GB 4894676A GB 4894676 A GB4894676 A GB 4894676A GB 1507400 A GB1507400 A GB 1507400A
Authority
GB
United Kingdom
Prior art keywords
jack
cylinder
pistons
pump
actuated
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
Application number
GB4894676A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fogt Industriemaschinenvertretung AG
Original Assignee
Fogt Industriemaschinenvertretung AG
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 Industriemaschinenvertretung AG filed Critical Fogt Industriemaschinenvertretung AG
Publication of GB1507400A publication Critical patent/GB1507400A/en
Expired legal-status Critical Current

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)
GB4894676A 1975-11-24 1976-11-24 Apparatus for pumping wet concrete and the like Expired GB1507400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5236275A IT1053265B (it) 1975-11-24 1975-11-24 Dispositivo distributore del fluido di comando per un gruppo pompante per calcestruzzo o simili

Publications (1)

Publication Number Publication Date
GB1507400A true GB1507400A (en) 1978-04-12

Family

ID=11276844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4894676A Expired GB1507400A (en) 1975-11-24 1976-11-24 Apparatus for pumping wet concrete and the like

Country Status (4)

Country Link
ES (1) ES224672Y (US20030220297A1-20031127-C00009.png)
FR (1) FR2352174A2 (US20030220297A1-20031127-C00009.png)
GB (1) GB1507400A (US20030220297A1-20031127-C00009.png)
IT (1) IT1053265B (US20030220297A1-20031127-C00009.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080385A1 (en) * 1981-11-25 1983-06-01 Hands-England Drilling Limited Pump systems
CN111645198A (zh) * 2020-04-09 2020-09-11 郑州三和水工机械有限公司 一种带进料除尘系统的搅拌楼

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1090147A (fr) * 1952-10-03 1955-03-28 Torkret Gmbh Pompe à pistons à commande hydraulique pour la manutention de matières vis queuses ou pâteuses, par exemple de béton
DE1453705A1 (de) * 1963-12-19 1969-09-18 Wennberg Olav Carl Gustav Kolbenpumpe fuer Beton oder andere Massen aehnlicher Konsistenz
DE1653478A1 (de) * 1966-06-16 1971-03-11 Fauner Anneliese Betonpumpe
FR1524546A (fr) * 1967-05-23 1968-05-10 Pompe alternative pour produits pâteux
DE2108034B2 (de) * 1971-02-19 1977-02-03 Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen Steuereinrichtung fuer eine hydraulisch angetriebene betonpumpe
GB1452561A (en) * 1973-11-16 1976-10-13 Fogt Indmasch Apparatus for pumping wet concrete

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080385A1 (en) * 1981-11-25 1983-06-01 Hands-England Drilling Limited Pump systems
WO1983001983A1 (en) * 1981-11-25 1983-06-09 Box, Frederick, James Pump systems
CN111645198A (zh) * 2020-04-09 2020-09-11 郑州三和水工机械有限公司 一种带进料除尘系统的搅拌楼

Also Published As

Publication number Publication date
FR2352174B2 (US20030220297A1-20031127-C00009.png) 1982-05-28
FR2352174A2 (fr) 1977-12-16
ES224672U (es) 1977-02-01
ES224672Y (es) 1977-06-01
IT1053265B (it) 1981-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee