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
Fixing apparatus
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Binder for secondary battery providing excellent adhesion strength and cycle property
Device having built-in digital data device and light for insertion into a lamp holder
Wireless subscriber managing storage of HARQ packets
Fabrication method of packaging substrate having through-holed interposer embedded therein
Imaging lens with three lens elements, and electronic apparatus having the same
  Randomly Featured Patents
Positioning belt conveyor
Congestion avoidance within aggregate channels
Concealed security transport system
Engineered fuel feed stock useful for displacement of coal in coal firing plants
MOCVD method of tantalum oxide film
Semiconductor laser device and its manufacturing method
Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
Data storage disk capable of limiting extension of crack
Diagnostic process using sodium tyropanoate
Image processing apparatus, image processing method, and image processing system