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Cleaning liquid dispensing system for a hard floor surface cleaner

  • US 6,735,811 B2
  • Filed: 05/09/2002
  • Issued: 05/18/2004
  • Est. Priority Date: 07/30/2001
  • Status: Expired due to Term
First Claim
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1. A cleaning liquid dispensing system of a mobile hard floor surface cleaner having a supply of cleaning liquid, the system comprising:

  • fluid conduit configured to receive a flow of cleaning liquid from the supply of cleaning liquid;

    a pump in line with the fluid conduit and having an outlet that is maintained at a high pressure, the pump configured to drive the flow of cleaning liquid through the conduit and the outlet; and

    a flow restriction member configured to generate a pressure drop in the conduit thereby restricting the flow of the cleaning liquid therethrough.

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