Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Splicer for webs of packaging material wound onto bobbins










Image Number 5 for United States Patent #5639338.

An apparatus for splicing webs with little or no reduction in the operating speed. The apparatus includes a first pivoting member and a fixed opposing element, a second pivoting member which pivots about the same axis as the first pivoting member, a pair of nipping rollers mounted on the pivoting circle of an outer surface of the second pivoting member, a splicing device for the webs, a device for guiding the second web between the second pivoting member and the opposing element, and a cutting device for excess web material. The apparatus first guides the second web between the second pivoting member and the opposing element. Thereafter the second pivoting member and the opposing element converge to clamp the second web therebetween and an adhesive is applied to the second web. Next the first pivoting member pivots such that the second pivoting member, the opposing element, and the second web work in cooperation to contact the first web to the second web for splicing. The nipping rollers, second pivoting member, and opposing element cooperate to pinch the webs together to aid in splicing. The excess portions of both webs are cut and removed.








 
 
  Recently Added Patents
Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit
Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device
Epitaxial substrate for electronic device, in which current flows in lateral direction and method of producing the same
Hand sign
Maesa japonica extracts and methods of use
Pressure-sensitive adhesive composition having an improved release behavior
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
  Randomly Featured Patents
Air turbulence generator of internal combustion engines
VSB transmission system
Preparations of phospholipids and pharmaceuticals containing 5-amino salicylic acid for the treatment of inflammatory bowel disease
Resealable tamper-proof closures
Call admission control in telecommunication networks
System and method for time synchronizing nodes in an automotive network using input capture
Linear and cyclic sucrose reaction products, their preparation and their use
Foldable chair with utility side desk
Nucleic acids encoding opiate receptors
Fuel sender with reed switch and latching magnets