Resources Contact Us Home
Tubular bagging machine with an asymmetrical forming shoulder and tubular bags with an edge-side longitudinal seam

Image Number 2 for United States Patent #5862652.

To avoid the folding of a flat tubular bag 1, which has been set up supported on its bottom-side cross seam 4, a welding seam 7, 8 reinforcing the tubular bag 1 is provided along at least one edge 5, 6. A further tubular bag 101 is introduced, where on the side folds 110, 111 of which the edges 105, 106 have welding seams 107, 108. Because of the welding seams 107, 108, the stability of the tubular bag 101 is improved. The longitudinal seam 2, 102 in the two tubular bags 1, 101 extends in a reinforcing welding seam 7, 107. The tubular bagging machine 14 for the manufacture of the tubular bag 1, 101 has at least one expanding element on the fill pipe 20 for expanding the film tube 21. A longitudinal welding device 22 is provided following the expanding element 27 in film feeding direction (FIGS. 7, 8).

  Recently Added Patents
Image forming apparatus
Catalysts for polyurethane coating compounds
Position pointer, variable capacitor and inputting apparatus
Contactless electrical connector for an induction sensor, and sensor including such a connector
Nestable shallow container
Badge or pin
Generating compiled code that indicates register liveness
  Randomly Featured Patents
CCD output circuit using thin film transistor
Automobile tire tread
System and method for modifying an allocation scheme based on a resource utilization
Bearing unit of a shaft of a pressure generating device
Inkjet printer and printing method
Rolling contact bearing
Arrangement for remotely programming a cellular telephone terminal
Removable leg assembly
Fuse block with rejection feature
CMOS image sensor with reduced dark current