The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 1995
Filed:
Jun. 14, 1993
Applicant:
Inventors:
Michael A Laskaris, Collegeville, PA (US);
Daniel S Borgnis, Schwenksville, PA (US);
Mario D DiLisi, Lansdale, PA (US);
David L Miller, Conshohocken, PA (US);
Assignee:
Hale Fire Pump Company, Conshohocken, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C / ;
U.S. Cl.
CPC ...
169 14 ; 169 15 ; 169 24 ; 366336 ; 403337 ;
Abstract
A system for supplying compressed air and foam solution to produce a fire stream comprising an aerated foam includes a motionless mixer having an in-line chamber wherein the air and foam solution are mixed thoroughly in a short distance with a minimal pressure drop to produce an effective firefighting foam.