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RECEPTACLE CLEANING APPARATUS

  • US 3,589,378 A
  • Filed: 11/07/1968
  • Issued: 06/29/1971
  • Est. Priority Date: 11/07/1968
  • Status: Expired due to Term
First Claim
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1. Apparatus for cleaning a bulk milk tank having an exit opening, comprising:

  • a cold water supply line;

    a hot water supply line;

    a water soluble detergent reservoir;

    a spray nozzle insertable into said tank;

    an energizable pump having an intake connectable to said tank exit opening and an outlet;

    conduit means for directing cold water from said cold water supply line directly to said nozzle;

    conduit means for directing hot water from said hot water supply line directly to said nozzle;

    conduit means for directing hot water from said hot water supply line through said detergent reservoir to said nozzle;

    a liquid circulation fLow conduit from said pump outlet to said nozzle;

    a liquid exhaust line from said pump outlet;

    an energizable flow control valve in each of said lines; and

    timer means for energizing said pump and energizing said valves in preselected sequence to control flow through the corresponding said lines in said sequence.

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