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Publication of BE751431ApublicationCriticalpatent/BE751431A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
B29C49/06905—Using combined techniques for making the preform
B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Mechanical Engineering
(AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
BE751431D1970-06-031970-06-03Procede et dispositif pour la fabrication de corps creux,
BE751431A
(fr)
Un procedimiento y un dispositivo para separar un residuo de cuello de forma de embudo o tulipa, de la parte del cue- llo de un cuerpo hueco de material termoplastico fabricado por soplado.
Procedimiento y dispositivo para la fabricacion de reci- pientes de material plastico y de objetos huecos de materialplastico y de objetos huecos de material plastico en el pro-cedimiento de soplado.