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Urinal block dispenser assembly and composition

  • US 5,489,415 A
  • Filed: 06/16/1994
  • Issued: 02/06/1996
  • Est. Priority Date: 12/23/1992
  • Status: Expired due to Fees
First Claim
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1. A urine deodorant chemical dispenser adapted to be placed over the urine and flush water drain opening on the bottom of a urinal for dispensing fluid-soluble chemicals, said dispenser comprising a dispenser body having:

  • a. an inner hollow portion adapted to be placed over said drain opening in the bottom of said urinal and having at least one opening at the top thereof for aeration and for reception of said urine and/or flush water to be directed to said drain opening; and

    b. a urinal deodorant chemical retention cup portion surrounding said hollow portion and defining a vertically extending annular chamber for holding a solid body of a water-soluble deodorant chemical, said annular chamber being defined by vertically extending inner and outer walls and a top wall, which walls prevent said chemical body from being contacted by urine and flush water at the sides and top of said chamber, the bottom of said annular chamber being open and exposed so that said solid chemical body is contacted by a momentary build-up of flush water around said drain opening; and

    c. a flange adapted to rest upon the bottom of said urinal and to space the bottom surface of the solid body of deodorant chemical in the open bottom of said annular chamber from the flange and the floor of the urinal, said flange extending outwardly from said outer wall of said retention cup portion, said body having at the bottom portion thereof apertures therein for directing said urine and flush water towards the dispensing opening and beneath the open bottom of said annular chamber of said retention portion where flush water builds up to contact the bottom of said solid body of deodorant chemical.

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