Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Tubular bagging machine with an asymmetrical forming shoulder and tubular bags with an edge-side longitudinal seam










Image Number 3 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
Wrench
Multipoint photonic doppler velocimetry using optical lens elements
Image manipulating system and method
Lipoprotein analysis by differential charged-particle mobility
Systems and methods for assigning a template to an existing network configuration
Servo write assembly
Method for improving the performance of browser-based, formula-driven parametric objects
  Randomly Featured Patents
Sugar-ester manufacturing process
Information storage devices using magnetic domain wall movement and methods of manufacturing the same
Mechanisms for efficient message passing with copy avoidance in a distributed system
Detonator block
Client device systems and methods for providing secure access to application services and associated client data hosted by an internet coupled platform
Valve cartridge with lobular key
Optical coupler devices, methods of their production and use
Electrically insulating film and method
Aerodynamic throwing implement
Oscillator circuit having a temperature dependence