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:
Apr. 05, 1993
Filed:
Dec. 15, 1991
Thomas K Perkins, Dallas, TX (US);
Sophany Thach, Dallas, TX (US);
Kenneth C Miller, Richardson, TX (US);
Abstract
A method for supplying foam to a tank, said method comprising positioning a foam generator in a housing positioned over a tank opening, installing a foam solution line to provide foam solution to said foam generator, and supplying foam to at least a portion of said tanks. The foam generator in a housing comprises (a) a generally cylindrical body adapted to sealingly engage the tank above an opening in the tank, (b) a plate positioned to sealingly engage a first end of the cylindrical body to form a zone enclosed within the cylindrical body above the opening in the tank, and (c) a foam generator positioned in the enclosed zone for supplying foam to the tank. The method is useful for loading tanker ships.