A method and apparatus for the automatic filling of plastic bags with, for example, elastic, soft and deformable contents. In order to provide for the automatic handling of empty bags without intermediate, especially manual, steps, the invention provides that the empty bags are attached by extending...http://www.google.es/patents/US4241562?utm_source=gb-gplus-sharePatente US4241562 - Method and apparatus for automatic filling of bags
Method and apparatus for automatic filling of bags
