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. 14, 1994
Filed:
Jun. 21, 1993
Applicant:
Inventor:
Leonce F Castagnos, Jr, The Woodlands, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B / ; B01D / ;
U.S. Cl.
CPC ...
422147 ; 422144 ; 554591 ; 55345 ;
Abstract
A coke shield is mounted on a reactor cyclone outlet tube spaced above the roof of the cyclone body so as to protect a vent orifice between the cyclone roof and outlet tube from clogging with debris. The coke shield is also provided with a plurality of apertures to prevent any pressure unbalance in the system.