Resources Contact Us Home
Packaging machine

Image Number 5 for United States Patent #6951090.

A packaging machine has a former with a guiding member and tube for forming an elongated bag-making material into a tubular form, a longitudinal sealer disposed on the front side of the tube for sealing mutually overlapping side edge parts of the tubularly formed bag-making material in a longitudinal direction and a transverse sealer for sealing the longitudinally sealed bag-making material in a transverse direction transverse to the longitudinal direction to thereby package articles dropped down. The tube has a conical part at the top and a cylindrical part extending downward from the conical part. The cylindrical part has an opening on the back side such that articles dropped through the interior of the tube can directly contact the bag-making material and will be prevented from becoming clogged. An unopened part may be provided to the cylindrical part of the tube below the opening in order to maintain a circular cross-sectional shape of the bag-making material.

  Recently Added Patents
Liquid crystal display device
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Method and apparatus for networked modems
Strap-hook ring
Tiered cost model for access to a computer network
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Measurement of an analyte on the skin using a hue angle
  Randomly Featured Patents
Colored electrochromic transparent window assemblies
Loudspeaker structure
Immobilized tumor necrosis factor-.alpha. muteins for enhancing immune response in mammals
Method of making electrical conductors of aluminum-iron alloys
Opaque polymeric films cavitated with syndiotactic polystyrene
Method and system for low temperature cure of automotive refinish coatings
Cationic azo dyestuffs with a hydroxyalkylated ammonium group
Fuel control modulation
Toner composition for electrophotography
Method of reducing and uniformly distributing compressive forces on an automobile seat