Self-propelled, articulated-boom machine with an improved system for the surveillance and monitoring of the operation such machine
EP1873440A1
Curved element of modular metal pipes for transporting concrete or of other highly abrasive materials in a fluid state, and manufacturing method for manufacturing said element
EP1847710A1
Improved open circuit oleodynamic system to actuate and control a concrete piston pump
EP1719675A1
Driving system of the opening/closing sequence of multiple-member telescopic stabilisers in a self-propelled machine
EP1720082A1
Automatic system for the control and optimisation of fuel comsumption in a self-propelled concrete pumping machine
EP1356910A1
System for controlling and monitoring the operation of self-moving machines with an articulated arm, such as concrete pumps, and maintenance method for said machines
EP0971126A1
Actuation of the S-valve of a concrete pump prior to completion of piston stroke
EP0971127A1
Piston speed modulation for a concrete pump
IT8822326D0
Device to eliminate from the atmosphere and recover dusts while loading and dry mixing dusty materials in cement mixers
ES8206259A1
Mold with hydraulic opening for the casting of concrete blocks having four diverging frustoconical elements.
DE2949026A1
Ready-mixed concrete lorry drum - has coaxial internal tube with spiral of opposite pitch to mixing spiral
US4311396A
Truck mixer
DE2841514A1
Changeover swivel valve for twin-cylinder concrete pump - uses hydraulic cylinder for lifting from sealing contact with pump cylinder seat during changeover movement
DE2835590A1
Discharge valve of concrete pump - has variable axial force exerted on it to allow freedom of movement between strokes
IL45206D0
Two way valve for concrete pumps
FR2258095A7
Lorry-mounted concreting crane - tilts sideways in addition to slewing and has parallelogram linkage
ES357064A1
Set of containers and conveyor transportation tape reciprocally associated. (Machine-translation by Google Translate, not legally binding)
ES357063A1
Inert dosing set for the preparation of carriage transportable concrete. (Machine-translation by Google Translate, not legally binding)
ES357062A1
Container set for variable thickness bulk materials and extraction conveyor belt. (Machine-translation by Google Translate, not legally binding)
ES357061A1
Set of four caps for holes and similar with unique control for the closings. (Machine-translation by Google Translate, not legally binding)
