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Application filed by Феодосійське Виробниче Об'Єднання "Море", Феодосийское производственное объединение "Море"filedCriticalФеодосійське Виробниче Об'Єднання "Море"
Priority to UA2839931ApriorityCriticalpatent/UA8930A1/en
Publication of UA8930A1publicationCriticalpatent/UA8930A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
A device for vacuum pressing of articles made of reinforced plastics contains half molds for molding article, one of which is rigid, and another - in the form of an elastic diaphragm fixed on the frame with rigid elements. For the purpose of provision of the possibility of pressing of complex volumetric articles with internal cavities the rigid elements are made according to the form of internal cavities of article and are installed in the cuts of elastic diaphragm on its forming surface.
UA2839931A1979-11-131979-11-13StarWriterDevice for vacuum extrusion of articles made of reinforced plastics
UA8930A1
(en)
Pressure-operated fastening elements produced integrally with a container comprising two hinged halves by vacuum moulding a single sheet of thermoplastic material