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Shrink tunnel control apparatus and method

  • US 20040168411A1
  • Filed: 03/04/2004
  • Published: 09/02/2004
  • Est. Priority Date: 11/01/2002
  • Status: Abandoned Application
First Claim
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1. Apparatus for controlling the temperature of a heat chamber, comprising:

  • a shrink wrap sealer machine;

    a first device responsive to usage of said sealer machine for generating a signal when said sealer is active;

    a detector for detecting when said signal is generated; and

    a second device responsive to said detector for reducing power consumption of said heat chamber by a predetermined percentage when the duration between said detected signals exceeds a predetermined threshold.

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