For the purpose of producing filled foil-containers adapted to stand upon their bases, container-parts having tubular parts are initially deep-drawn, in a strip of foil, on each side of centerline running in the direction of travel, the said tubular parts running towards the edges of the foil but terminating...http://www.google.fr/patents/US4907394?utm_source=gb-gplus-shareBrevet US4907394 - Method for producing a foil-container, apparatus for the implementation of the said method, and a foil-container produced according to the said method
Method for producing a foil-container, apparatus for the implementation of ...
