Resources Contact Us Home
Device for the manufacture of absorbent products

Image Number 9 for United States Patent #7866361.

A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction, the slitting tool being divided in the axial direction into two lateral parts and lying between them a central part. The central part has a circular cross section in the radial direction, and the lateral parts include, in the axial direction, intermittent protuberances projecting from the central part. The protuberances are the same distance from the center of the slitting tool as the circular cross section. The central part between the protuberances, in the direction of curvature of the envelope surface, forms a plurality of cutting edges, each of which has a width which, at a given pressure, permits slitting of a layer of material intended for the absorbent product, and the protuberances form supporting surfaces between the cutting edges.

  Recently Added Patents
Display screen with graphical user interface
Support for a portable electronic device
Crowd control barrier II
Cathode active material and lithium secondary battery comprising the same
Push mechanism for efficiently sending aggregated data items to client
Automatic pill dispenser
Methods of enhancing diabetes resolution
  Randomly Featured Patents
Column-mounted knee airbag device
Method for producing solid electrolytic capacitor
Input-output bus interface to bridge different process technologies
Friction stir welding apparatus, system and method
Semiconductor device
Adjustable fluid flow resistor cassette
Air spoiler
Semiconductor memory
Etching apparatus and method
Fixed geometry variable displacement pump system