|4349997||Device for enabling registry of operations in an apparatus for continuously forming containers filled with material|
An apparatus for continuously forming containers, filling the containers with material and packing the containers containing material includes a heating device for heating a bottom sheet of thermoplastic resin supplied intermittently thereto, a forming de...
|4096685||Method and apparatus for producing slubby yarn|
A process is disclosed for preparing slubby strands in which a textile strand is passed either over a surface or through a slubbing tool. The surface, if employed, may include a plurality of fluid passages positioned therein. As the strand passes over the...