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Method for fire fighting

  • US 5,810,090 A
  • Filed: 12/08/1995
  • Issued: 09/22/1998
  • Est. Priority Date: 06/19/1991
  • Status: Expired due to Term
First Claim
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1. A method for fire fighting, comprising the steps of:

  • delivering extinguishing liquid using pressure charged energy;

    spraying said extinguishing liquid in the form of concentrated fog sprays with strong penetrating power from spray heads and a high operating pressure of about 100-300 bar in order to at least suppress a fire; and

    thereafter spraying said extinguishing liquid in the form of spread fog-like sprays from said spray heads and a lower operating pressure that is lower than said high operating pressure in order to effect effective heat absorption and control of said fire.

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