Abstract: A facing head includes a fixed part, couplable with a head of a machine tool via an interface plate and a rotary part, wherein a compartment is placed internally to which drive means and measurement means are housed for driving and measuring a radial slide supported by the rotary part so as to close the compartment, and at least one electric collector for controlling the drive means and measurement means. A continuous gasket contacts the radial slide and a fluid collector supplies the compartment with pressurized air to seal the compartment. The fluid collector includes a rotary portion with first fluid routes, and a fixed portion integral with the fixed part of the facing head with second fixed fluid routes together supplying the rotary part with a coolant, supplying the compartment with pressurized air, and transporting the oil for locking the radial slide.

Abstract: A method to control a mixer (10) for concrete, mortar, powders, dry and semi-dry granulates, cement-based mixes or similar or comparable mixes or mixtures, comprises an input step in which it provides to communicate to a control and command unit (15) of the mixer (10) a plurality of input data correlated to the formulation of the mix that has to be treated in the mixing cycle, a detection step in which it provides to detect the values of an electric quantity characteristic of the electric power line of a drive unit (12) comprised in the mixer (10), a processing step in which the control and command unit (15) processes the data detected in the detection step in order to calculate the overall active power that is generated as a function of time, and to carry out one or more verifications, comparing the data processed with one or more of the respective data introduced among the input data, in order to transmit to a programmable logic controller (14) that commands the functioning of the mixer (10) alternately a c

Abstract: An apparatus (10) for effecting hair-removal and consequent cleaning on body-parts, in preparation for surgery or specific diagnostic examinations-comprises suction means housed in a main frame (11) provided with an opening (13) whose shape and size are apt to allow sucking in the removed hair, or fragments of hair, and cutting and/or shaving means (32) fastened to the apparatus (10) in a position congruent with the position of said opening (13). Said cutting and/or shaving means (32) are preferably fastened in a removable way and they comprise electric or hand-operated razors. The apparatus (10) also comprises tanks (34) and ducts (35) for emollient substances and at least a collecting tank (19) for hair, or fragments of hair. The apparatus is powered or by the standard electric power supply network other by batteries housed inside handling means (22).

Abstract: The present invention relates to a cross used in mixers for concrete, mortar and similar materials, characterised in that it has a very light, inexpensive metal structure obtained with oxygen lance cutting technique and basically composed of three spokes projecting at 120° from a central hub; it being provided that the end of each spoke is fixed to a mixing arm by means of a series of bolts with vertical axis in order to prevent the arm from rotating around its axis when moving through the ingredients to be mixed.

Abstract: The present invention relates to a cross used in mixers for concrete, mortar and similar materials, characterised in that it has a very light, inexpensive metal structure obtained with oxygen lance cutting technique and basically composed of three spokes projecting at 120° from a central hub; it being provided that the end of each spoke is fixed to a mixing arm by means of a series of bolts with vertical axis in order to prevent the arm from rotating around its axis when moving through the ingredients to be mixed.

Abstract: The present invention relates to a support arm for a blade-holding plate used in mixers for concrete, mortar and similar materials, provided with light, inexpensive metal structure obtained with oxygen lance cutting technique and capable of ensuring rapid and fast adjustment of blade-holding plate incidence with respect to the internal vertical walls of the mixer tank.

Abstract: The present invention relates to a seal assembly for installation on shafts of mixers for concrete, mortar and similar mixtures, of the type comprising sliding rings in oil bath, characterised in that it also comprises, on the side facing the inside of the mixing tank, an annular gasket preferably made of Vulkolan/adiprene, capable of preventing any risk of mixture leakage out of the tank.