HUP9701751A2 - Apparatus for producing openings or pre-openings on an article shaped by thermoforming in a set of pressure-cashing die/counterdie
- Google Patents
Apparatus for producing openings or pre-openings on an article shaped by thermoforming in a set of pressure-cashing die/counterdie
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Publication number
HUP9701751A2
HUP9701751A2HU9701751AHUP9701751AHUP9701751A2HU P9701751 A2HUP9701751 A2HU P9701751A2HU 9701751 AHU9701751 AHU 9701751AHU P9701751 AHUP9701751 AHU P9701751AHU P9701751 A2HUP9701751 A2HU P9701751A2
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Application filed by VELFOR-PLAST (Société anonyme)filedCriticalVELFOR-PLAST (Société anonyme)
Priority to HU9701751ApriorityCriticalpatent/HUP9701751A3/en
Publication of HU9701751D0publicationCriticalpatent/HU9701751D0/en
Publication of HUP9701751A2publicationCriticalpatent/HUP9701751A2/en
Publication of HUP9701751A3publicationCriticalpatent/HUP9701751A3/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
A device for making cutouts or precut scores in thermoformed parts within the mould/counter-mould assembly consists of a counter-mould (4) arranged to internally house a support (5) for cutting block (6) able, during certain production phases to form score lines or cut-outs in the material (2). The support (5) is mounted on a hinged structure (7) which can be moved vertically up or down with the aid of a pusher shaped cam (8) associated with a control means (9). The cutting block assures the formation of the cut lines during closing of the mould and the formation of the thermoformed part.
HU9701751A1997-10-281997-10-28Apparatus for producing openings or pre-openings on an article shaped by thermoforming in a set of pressure-cashing die/counterdie
HUP9701751A3
(en)
PROCEDURE AND DEVICE FOR THE PRODUCTION OF PREFORMED PARTS AND OBJECTS OF THERMOMOLDABLE PLASTICS ACCORDING TO THE NEGATIVE PROCEDURE OF DEEP EMBUTITION.