Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES253056A1publicationCriticalpatent/ES253056A1/es
B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
B22C7/02—Lost patterns
Abstract
Dispositivo de moldeo para piezas coladas con modelos de cera, caracterizado porque comprende al menos dos partes a saber, una parte obtenida recubriendo modelos de cera con un material pastoso endurecedor, y otra parte que está hecha sustancialmente de arena de moldear o de algún otro material refractario de moldeo y está provista de al menos un canal a través del cual el material a colar es vertido y distribuido a los canales de entrada en la parte del molde primeramente mencionada.
ES0253056A1958-11-041959-10-31Un dispositivo de moldeo
ExpiredES253056A1
(es)