A high-altitude balloon manufacturing apparatus. The apparatus includes one or more extruders and one or more extrusion dies in fluid communication with the extruders. Each extrusion die is shaped to define one or more connector channels and one or more layering channels. The connector channels define extrudate flow paths between the layering channels.
Apparatus for Making Extruded and Co-extruded High-Altitude Balloons
2020-12-17
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS |
Extruded and co-extruded high-altitude balloons and methods and apparatus for manufacture
European Patent Office | 2020
|EXTRUDED AND CO-EXTRUDED HIGH-ALTITUDE BALLOONS AND METHODS AND APPARATUS FOR MANUFACTURE
European Patent Office | 2019
|Extruded and Co-extruded High-Altitude Balloons and Methods and Apparatus for Manufacture
European Patent Office | 2019
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