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Downlighter cover

  • US 6,226,939 B1
  • Filed: 10/13/1998
  • Issued: 05/08/2001
  • Est. Priority Date: 10/14/1997
  • Status: Expired due to Fees
First Claim
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1. A fire protection shield for an electrical item, recessed into a wall or ceiling, the shield comprising:

  • a cover adapted to be recessed into the wall or ceiling and arranged to receive the item, the cover carrying or being made of intumescent material operative to intumesce and form a seal in response to heat exceeding a certain temperature, said cover being frusto-conical or cylindrical in shape; and

    an element associated with the cover and operative to attach the cover to an electrical item to be protected.

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