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. 28, 1992
Filed:
Aug. 15, 1988
Andrew M Huey, Lake Jackson, TX (US);
Arthur R Shirley, Jr, Florence, AL (US);
The Dow Chemical Company, Midland, MI (US);
Abstract
A spray header and nozzle assembly which includes a first elongated tubular member and a second elongated tubular member of a smaller diameter than the first tubular member coaxially disposed within the first tubular member to form an annular space between the first and second tubular members and a plurality of spray nozzle assemblies in fluid communication with the inside of the second tubular member. The spray nozzle assemblies are perpendicularly disposed to the axis of both tubular members and recessed into the annular space. Also, the nozzle assemblies include a first tube extending a predetermined distance beyond the circumference of the first tubular member and a second tube of a smaller diameter than the first tube coaxially disposed within the first tube and recessed into the first tube.