ES249607A1 - Procedure for the multiple body molding of thermoplastic material (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the multiple body molding of thermoplastic material (Machine-translation by Google Translate, not legally binding)
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PLA FARRE JOAQUIN
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PLA FARRE JOAQUIN
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Priority to ES0249607ApriorityCriticalpatent/ES249607A1/en
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Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Process for the multiple molding of bodies of thermoplastic material characterized in that molds are provided which form in the longitudinal direction a series of cavities equal or not to each other corresponding to the containers or hollow bodies that are going to be manufactured whose cavities communicate with each other by means of extra-hinged zones, preferably arranged according to an ideal alignment coincident with the axis of the mold or parallel to it, so that following this ideal line can be placed a tube of thermoplastic material or a rolled sheet that makes its inside the mold which on the other hand has means to effect the hermetic sealing of the mold. The extremities of said tube that correspond to mold openings on nozzles through which an appropriate fluid is circulated inside the tube in question, any at a suitable temperature to determine the distortion of the thermoplastic constituting the same and the pre enough to cause the deformation of its walls, obliging them to adapt to those of the mold, forming the series of hollow bodies that are to be obtained. (Machine-translation by Google Translate, not legally binding)
ES0249607A1959-05-061959-05-06Procedure for the multiple body molding of thermoplastic material (Machine-translation by Google Translate, not legally binding)
ExpiredES249607A1
(en)
A molding apparatus by blowing for the production of articles of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
A procedure, with its corresponding device, for molding in low relief of the side surface of hollow bodies (Machine-translation by Google Translate, not legally binding)
System for the manufacture of bodies of revolution, hollows, molded in rubber, and its corresponding machine. (Machine-translation by Google Translate, not legally binding)
Procedure for molding with plastic materials hollow bodies of non-uniform section through inflatable nucleus and flexible elements that insert in the same (Machine-translation by Google Translate, not legally binding)
Installation for the manufacture of containers and analogue hollow bodies of plastic material (Machine-translation by Google Translate, not legally binding)