COMERCIAL DE UTILES Y MOLDES, S.A.
|COMERCIAL DE UTILES Y MOLDES, S.A. Patent applications|
|Patent application number||Title||Published|
|20130221574||PLASTIC INJECTION MOULD WITH INNER AIR EXTRACTION AND EXTRACTION METHOD FOR EXTRACTING THE AIR CARRIED OUT WITH SAID MOULD - A plastic injection mold which allows extracting the air from inside it during the injection process, and an extraction method, where the mold includes closing means, one or more injection cavities provided with at least one injection nozzle for introducing the hot material in a liquid state and at least one ejector device formed by a housing for an ejector pin responsible for extracting the part already molded, where an air duct connected to a vacuum pump or a suction device intercepts the housings of the ejector pins causing a suction of the air from inside the mold.||08-29-2013|
|20110123660||GUIDE COLUMN WITH A DOUBLE EJECTION MECHANISM OF EJECTOR PLATES - The invention relates to a guide column with a double ejection mechanism of plates acting simultaneously as a guide column for the ejector plates and as a mechanism for the movement of the two sets of ejector plates in two sequenced movements.||05-26-2011|
|20110003027||SLIDE MECHANISM FOR THE MOLDING AND EJECTION OF PARTS MOLDED WITH NEGATIVES FOR AN INJECTION MOLD - The invention relates to a slide mechanism comprising||01-06-2011|
|20100322541||SEALED BEARING - The invention relates to a sealed bearing which comprises a body with a general cylindrical configuration for its assembly in the housing of a mold or support body, and has a cylindrical inner hole for the assembly and balancing of the tight movement of a rotary shaft or core pin provided with internal cooling. The body has: an inner channel for the assembly of a dual-effect rotary seal activated by a first O-ring seal; an outer channel for the assembly of a second O-ring seal for the static sealing of the bearing in the housing of a mold or support part; and, at one of its ends, a head with peripheral planes and threaded holes for its grip and extraction from the housing of the mold or support part.||12-23-2010|
Patent applications by COMERCIAL DE UTILES Y MOLDES, S.A.