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PORTION CAPSULE

  • US 20070148290A1
  • Filed: 11/30/2006
  • Published: 06/28/2007
  • Est. Priority Date: 12/02/2005
  • Status: Abandoned Application
First Claim
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1. A portion capsule comprising:

  • a capsule cover and a capsule base, said portion capsule being closed on all sides and containing a particulate beverage substance which can be extracted by water;

    a screening device being arranged between the beverage substance and capsule base; and

    an annular structure spacing the screening device apart from the capsule base in a central region of the latter to define an interspace between the screening device and the capsule base, said annular structure defining an outer region and an inner region in the interspace between the screening device and capsule base, said outer region being connected to the inner region via through-openings.

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