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Ultra-violet ray sterilizers

  • US 3,418,069 A
  • Filed: 12/22/1965
  • Issued: 12/24/1968
  • Est. Priority Date: 12/22/1965
  • Status: Expired due to Term
First Claim
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1. APPARATUS FOR STERILISING THE ATMOSPHERE BY THE EMISSION OF ULTRA-VIOLET RAYS COMPRISING A PLURALITY OF VERTICAL TUBES FOR THE EMISSION OF ULTRA-VIOLET RAYS ARRANGED BETWEEN A LOWER BASE AND AN UPPER COVER AND SEVERAL MOVABLE PROTECTIVE SHUTTERS, A REFLECTING METAL COATING ARRANGED ON THE INNER FACE OF SAID SHUTTERS, MEANS TO DISPLACE SAID SHUTTERS INTO THE INTERIOR OF THE APPARATUS WHEN OPEN, AND TOP POSITION SAME BETWEEN THE TUBES, IN SUCH A MANNER THAT THE INNER FACE OF THE SHUTTERS PROVIDED WITH A REFLECTING METAL COATING IS EXPOSED TO THE EMITTING TUBES.

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