House of green sand molding for masses.

摘要

"House of green sand molding for the masses".On the basis of a tubular chamber in the body from which two paredesmu00f3veis can be operated.A piston associated with the decompactau00e7u00e3o and expulsion of mass and the other associated with umbrau00e7o articulated and displaceable to open the camera,The suascaracteru00edsticas lie in the fact that the side walls damesma also are movable.And each compreendeuma plate (11) in combination with a support chaparespectivo (12) provided with guides (13) to slide in umsuporte fixed (14) by the action of a hydraulic cylinderThe respective (15) so that the effective width of the camera can be adaptadaa different sizes of mass to minimize consumption deareia.In addition, the arms movable aquelesassociados classics, the hydraulic cylinder for compacting and expulsion, and the articulated arm are formed in plates padru00e3orespectivas,Each mounted on support structures of individual dechapa,Which are replaceable delarguras sets different adjustable in any case to a chapafrontal fixed width equal to or smaller than the width mu00ednimaprevista for the camera and USAA case to the cylinder hidru00e1ulicoe in another to the articulated arm.