ES294865A1 - A procedure for the manufacture of quiltings of elastic material in expansion (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of quiltings of elastic material in expansion (Machine-translation by Google Translate, not legally binding)
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.)
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Pirelli and C SpA
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Pirelli SpA
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Publication of ES294865A1publicationCriticalpatent/ES294865A1/en
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Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
A process for the manufacture of quilts of expanding elastic material, characterized in that it consists in the phases of pouring into the chamber of the mold the fluid mixture of the suitable reaction substances to form the expanding elastic material; placing one or more pieces formed of elastically flexible bonded fibers in the upper part of said chamber so that they are in contact with or close to the lid in the closed position; to close said mold; to cause the reaction of said substance to take place, so as to form a foam of the reaction product, which reaches said piece or pieces and which completely occupies the interstices; to let consolidate the expanding reaction product; of effecting the heat treatment and, finally, of extracting the molded article from the mold. (Machine-translation by Google Translate, not legally binding)
ES0294865A1962-12-201963-12-18A procedure for the manufacture of quiltings of elastic material in expansion (Machine-translation by Google Translate, not legally binding)
ExpiredES294865A1
(en)
A procedure to produce molded articles of partial or completely spongeed thermoplastic material. (Machine-translation by Google Translate, not legally binding)
A procedure for the production of articles of elastic material in expansion poroso moldeado (Machine-translation by Google Translate, not legally binding)
Procedure for manufacture of plasticized or cauchutados products, on textile or similar supports (Machine-translation by Google Translate, not legally binding)
Apparatus for the manufacture of parts of dental prosthesis based on artificial and similar plastic materials (Machine-translation by Google Translate, not legally binding)