ES220539U - Device for founding a rugged tubular body with a layer of artificial material. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device for founding a rugged tubular body with a layer of artificial material. (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Priority to ES1976220539UpriorityCriticalpatent/ES220539Y/en
Publication of ES220539UpublicationCriticalpatent/ES220539U/en
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Publication of ES220539YpublicationCriticalpatent/ES220539Y/en
Device for sheathing a rough tubular body with a layer of artificial material, essentially characterized in that it is constituted by a vacuum chamber through which a rough tubular body continuously passes, comprising in combination an extruder nozzle arranged coaxially with the outlet of the vacuum chamber, surrounding said outlet, whose nozzle extrudes on the tubular body, at the outlet of the vacuum chamber, a thin film of plastic material which adapts to the corrugations of the tubular body thanks to the difference in pressure existing at the outlet of the vacuum chamber. (Machine-translation by Google Translate, not legally binding)
ES1976220539U1976-04-261976-04-26
DEVICE TO COVER A RUGGED TUBULAR BODY WITH A LAYER OF ARTIFICIAL MATERIAL.
ExpiredES220539Y
(en)
FRAMSTAELLNINGSFOERFARANDE FOER YTTERDAECK, DAER GUMMIARTADE PRODUKTER APPLICERAS PAO ETT FAST UNDERLAG, ANORDNING MED VILKEN ETT DYLIKT FOERFARANDE FOERVERKLIGAS OCH MASKIN, DAER DYLIKA ANORDNING
A molding device for the manufacture of thread or films of thermoplastic polymer material (Machine-translation by Google Translate, not legally binding)
A procedure and a device for the manufacture of tubular sheets of thermoplastic synthetic materials (Machine-translation by Google Translate, not legally binding)