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Shaft seal assembly

  • US 6,419,233 B2
  • Filed: 08/25/1998
  • Issued: 07/16/2002
  • Est. Priority Date: 08/25/1998
  • Status: Expired due to Term
First Claim
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1. A labyrinth type seal for sealing a rotating shaft entering a housing comprising:

  • a. a housing;

    b. a stator surrounding a shaft and affixed to the housing, said stator having a main body and projections extending both axially and radially beyond said main body, said radial projections being greater than said axial projection;

    c. a rotor surrounding said shaft and rotatively connected to said shaft;

    said rotor having a main body and projections extending both radially and axially;

    d. said rotor and said stator abutted and intermeshed with each other on said shaft e. said rotor radial projections extending radially outwardly farther than any radial projections of said stator.

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