ES302097A1 - A pressure head for the cofection of a flexible tube of synthetic material (Machine-translation by Google Translate, not legally binding)
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A pressure head for the cofection of a flexible tube of synthetic material (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Multifol Patentverwertungs AG
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Multifol Patentverwertungs AG
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Publication of ES302097A1publicationCriticalpatent/ES302097A1/en
A pressure head for making a plastic flexible tube, composed of several layers, with at least two annular nozzles, arranged concentrically, a gas feed line leading to the space between the ring nozzles and intended to introduce a oxidizing gas, generator of active or dipolar molecules on the surfaces of the layers to be joined together, and an outlet pipe, which starts from the space between the annular nozzles and which is intended to evacuate excess gas and gaseous waste from the reaction, characterized in that the feed line and the outlet line have respective annular distributors disposed between the ring nozzles, and that run along their entire periphery. (Machine-translation by Google Translate, not legally binding)
ES0302097A1963-07-301964-07-14A pressure head for the cofection of a flexible tube of synthetic material (Machine-translation by Google Translate, not legally binding)
ExpiredES302097A1
(en)
Procedure and device for the production of a flexible pipe of plastic material of various layers (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of inversor-reducing devices for supply of butane-propane and similar gases (Machine-translation by Google Translate, not legally binding)
Pressure gas tank provided of an output regulator device equipped with a braking channel (Machine-translation by Google Translate, not legally binding)