Explosive forming of materials for rocket construction - has work table raised by jack to form air-tight door (CS 30.12.77)

A spherical pressure vessel (1) for explosive forming of materials, has a circular opening in its lower surface to receive a circular work table (3). The work table is raised by a jack (15) so that an air-tight seal is formed by the flange at the base of the table (3). The material (6) to be worked...

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Bibliographic Details
Main Author A. A. DERIBAS, A. F. DEMCHUK, R. A. BRAUNSHTEIN, B. N BOCHK
Format Patent
LanguageEnglish
French
Published 12.05.1978
Subjects
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Summary:A spherical pressure vessel (1) for explosive forming of materials, has a circular opening in its lower surface to receive a circular work table (3). The work table is raised by a jack (15) so that an air-tight seal is formed by the flange at the base of the table (3). The material (6) to be worked is placed on the work table (3) and covered with the explosive (7). The explosive is fired by the capsule (13) which is ignited by the electrodes (9, 10). In order to ensure an air-tight seal between work table (3) and chamber (1) the angle of the wall of the chamber in the region of the table (3) is the angle of friction for the materials of wall and table. L'invention concerne le traitement des matériaux par explosion. L'installation faisant l'objet de l'invention est caractérisée notamment en ce que l'orifice 14 de la chambre 1 est réalisé à la partie inférieure de celle-ci, et que la table porte-pièces 3, qui est disposée coaxialement audit orifice et de façon à pouvoir effectuer des mouvements de va-et-vient pour son introduction et sa sortie à travers cet orifice, possède une forme qui lui permet, lors de son introduction dans ladite chambre, de fermer hermétiquement ledit orifice. L'installation en question peut être utilisée notamment dans la sidérurgie, dans la métallurgie des métaux non ferreux, la construction des avions et des fusées, etc.
Bibliography:Application Number: FR19760030930