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Method of making granules and the granulator

  • US 6,582,638 B1
  • Filed: 11/09/2000
  • Issued: 06/24/2003
  • Est. Priority Date: 01/23/1998
  • Status: Expired due to Fees
First Claim
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1. A granulator comprising a perforate screen located within a housing, a roller having a curved convex outer surface and located within the housing wherein the roller is adapted to pivot relative to the perforate screen so that in operation, plastic material is able to be forced through the perforate screen by the roller surface as the roller pivots,wherein the thickness of the perforate screen is less than twice the diameter of a perforation therethrough.

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