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:
Jan. 17, 1995
Filed:
Mar. 02, 1994
Thomas B Boisture, Baytown, TX (US);
C.H. Heist Corp., New York, NY (US);
Abstract
A furnace cleaning apparatus for cleaning a cyclone furnace with a fluid from a fluid source. The furnace cleaning apparatus comprises a beam assembly capable of being pivotably mounted to the cyclone furnace. A rotary actuator is connected to the beam assembly for turning the beam assembly. A trolley is movably mounted to the beam assembly. A chain drive assembly and a drive source for moving the trolley relative to the beam assembly are mounted to the beam assembly. An articulated arm assembly is pivotally connected to the trolley. A rotary actuator is mounted to the articulated arm assembly for pivoting the articulated arm assembly relative to the trolley. A nozzle is connected to a second end of the articulated arm assembly. A fluid conduit connects the nozzle to a fluid source.