Condensate drain for an automatic sprinkler system of the dry-pipe type

  • US 6,102,066 A
  • Filed: 04/26/1999
  • Issued: 08/15/2000
  • Est. Priority Date: 04/28/1998
  • Status: Active Grant
First Claim
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1. A condensate drain for dry-type sprinkler systems comprising:

  • a first normally closed valve having an inlet communicating with the sprinkler system, and an outlet;

    a second normally closed valve having an outlet communicating with a remote drain; and

    a one-piece reservoir having a main fluid containing a center chamber of a first dimension and spaced apart inlet and outlet connections of a second dimension less than the first dimension of the center chamber, the inlet being in fluid-tight communication with the outlet of the first valve and the outlet being in fluid-tight communication with the inlet of the second valve.

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