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:
Nov. 13, 2001
Filed:
Jul. 23, 1999
Samir S. Shiban, Chandler, AZ (US);
Other;
Abstract
A mixing chamber receives pyrophoric gas for mixing with oxygen prior to discharge into an upright housing of the apparatus. Tubular members within the housing define annular passageways through which the mixed gas and oxygen flow in a serpentine manner with reversal of flow direction promoting the precipitation of matter. A receptacle is removably attached to the housing for collection of matter with mounting means enabling periodic receptacle removal for cleaning. An enclosure about a housing end includes a door for access to the receptacle. Provision is made for ventilating of the enclosure to an exhaust conduit during door opening to prevent escape of gas and particulate to the atmosphere. A modified form of apparatus includes a filter and chemical bed for further treatment of the flow.