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Sliding door valve for utility vacuum cleaner

  • US 5,644,815 A
  • Filed: 01/18/1994
  • Issued: 07/08/1997
  • Est. Priority Date: 01/15/1993
  • Status: Expired due to Term
First Claim
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1. In a vacuum cleaner having multiple inlet ports wherein each port is configured to removably receive therein a flexible vacuum hose end and wherein each port fluidly communicates with a separate debris collecting chamber the improvement comprising a selectively positionable valve means having a single valve door for preventing fluid flow into all but one of said inlet ports.

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