47656 ⎘
Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
METHOD AND DEVICE FOR PRODUCING CONCRETE PILE
#2Method of producing a plurality of concrete cast elements
#3Mold device for molding a waffle slab and method of manufacturing a waffle slab having chamfers
#4PRESTRESSING PROCESS THROUGH PRESTRESSED CONCRETE BARS ACTIVATED FROM THE MIDDLE SECTION OF THE BAR
#5Method and device for producing concrete components
#6MOLD DEVICE FOR MOLDING A WAFFLE SLAB AND METHOD OF MANUFACTURING A WAFFLE SLAB HAVING CHAMFERS
#7METHOD FOR MOULDING TUBULAR ELEMENTS MADE FROM A MATERIAL COMPRISING CEMENT, AND PILE THUS OBTAINED
#8Method and system for producing a concrete work piece prestressed by reinforcement
#9Pre-Stressed Concrete Body
#10Method for forming an elongate support structure
#11WEIGHING DEVICE WITH A PRE-STRESSED CONCRETE DECK AND METHOD OF MAKING THE SAME
#12Composite panel including pre-stressed concrete with support frame, and method for making same
#13METHOD FOR THE PRODUCTION OF SWITCH TIES, AND SWITCH TIES PRODUCED ACCORDING TO SAID METHOD
#14CONCRETE SLEEPER AND METHOD FOR PRODUCING THE SAME
#15Methods and apparatus for the manufacturing of prestressed reinforced concrete railroad ties and the like