This disclosure relates to a truck-mounted concrete pump including a vehicle a concrete distributor boom disposed on the vehicle and including multiple boom arms that can be stowed in the form of an arm assembly on a vehicle-mounted boom resting unit and a boom hydraulic system configured to stow and unfold the arm assembly and including a hydraulic cylinder that moves the arm assembly ...
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Learn MoreIn an apparatus for conveying concrete comprising a pump with pistons arranged mutually parallel which conveys the concrete which can be supplied via a funnel alternately into a pressure pipe via an S-shaped distributor arranged pivotably in the funnel the funnel being connected at its rear wall to the cylinders of the pump via openings lying in one plane and the openings being ...
Learn MoreThe utility model discloses a concrete pumping and distributing car which is composed of a chassis a concrete pumping device an actuating unit an operating system a steering mechanism and concrete distributing device. The concrete pumping device actuating unit operating system steering mechanism and concrete distributing device are mounted on the chassis.
Learn MoreA vehicle such as a truck includes mixing and pumping equipment for mixing a liquid and a particulate material (e.g. cement) and for pumping the mixture. One application is to pump the mixture into a wellbore for cementing a casing or liner to the wellbore inner wall. The vehicle includes a cab with the mixing and pumping equipment positioned behind the cab.
Learn MoreA pump for concrete or other moist flowable material containing aggregate including a hopper a pair of alternately stroking pump assemblies below the hopper for forcing concrete via a junction valve into a common output line and a loading system for alternately charging the two pump assemblies with concrete from the hopper. The loading system includes a conveyor and a pair of generally ...
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Learn MoreUS3663129A - Concrete pump - Google Patents Concrete pump Download PDF Info Publication number ... Concrete pumping vehicle and control method thereof pumping system and distribution mechanism thereof CN101922429A (en) * 2010-08-25: 2010-12-22: ...
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