Aerator for liquids

  • US 5,467,929 A
  • Filed: 05/12/1994
  • Issued: 11/21/1995
  • Est. Priority Date: 05/20/1993
  • Status: Expired due to Term
First Claim
Patent Images

1. Aerator (1) for liquids, comprising a containment body (4) connectable to an end of a liquid conveyance duct, a perforated plate (7) contained within said body (4), a plurality of meshes (6) disposed within said body (4), and a diaphragm (8), said diaphragm comprising a solid wall (Sa) partially provided with liquid passage holes (8b, 8c), said diaphragm being seated on said plate (7) on a part of said body (4) connectable to an end of a liquid conveyance duct, wherein said liquid passage holes (8b, 8c) are present only on a middle portion of said solid wall (8a).

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