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Apparatus having a fluid timer for cleaning paint from objects

  • US 5,193,561 A
  • Filed: 11/29/1990
  • Issued: 03/16/1993
  • Est. Priority Date: 11/29/1990
  • Status: Expired due to Term
First Claim
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1. An apparatus comprising:

  • a work chamber into which may be placed an object to be cleaned, and a cover to enclose the work chamber;

    fluid transport means for carrying cleaning agent to the work chamber, including pump means for pressurizing the cleaning agent;

    fluid timer means, in direct communication with the fluid transport means, for interrupting cleaning agent flow after a predetermined interval including a movable piston;

    switch means for activating and deactivating the pump means comprising a cut-off valve having an activated and deactivated mode of operation;

    wherein the fluid timer means includes slide means, movable by the piston, into contact with the cut-off valve, for causing the cut-off valve to enter its deactivated mode to deactivate the pump means.

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