×

DISPENSING UNIT FOR MOISTENING MATERIAL

  • US 3,862,616 A
  • Filed: 06/07/1971
  • Issued: 01/28/1975
  • Est. Priority Date: 12/26/1968
  • Status: Expired due to Term
First Claim
Patent Images

1. A cleaning material web dispensing unit comprising a supply of cleaning material web, drive means including a pair of powered drive rollers through which such web passes operative to dispense such web from such unit in a predetermined direction, liquid applicator means located adjacent said web and spaced in said predetermined direction from said drive rollers and including a plurality of transversely spaced dispensing apertures operative to apply a measured amount of liquid to such web in a uniform predetermined pattern of droplets as it is dispensed, and liquid supply means for supplying liquid to said applicator means and including a pump which is driven by said drive means in successive discharge and intake strokes as said web is dispensed from said unit and moves past said applicator means;

  • whereby liquid is intermittently supplied to said applicator means by said pump and liquid is intermittently applied to said web by said applicator means after said web passes through said drive rollers and said liquid is applied to said web in a substantially uniformly distributed predetermined pattern at transversely and longitudinally spaced locations.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×