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. 23, 1999
Filed:
Jul. 02, 1997
Richard Peacock, Missouri City, TX (US);
Phillips Petroleum Company, Bartlesville, OK (US);
Abstract
In a reactor of the type having a vessel, an agitator for agitating the contents of the vessel, and a heat exchange system within the vessel, the improvement wherein the heat exchange system comprises: a first substantially annular header which comprises pipe; a second substantially annular header comprising pipe and being spaced from the first header; a third substantially annular header comprising pipe and being spaced from the first header and adjacent to the second header; a first set of tubes extending between and connecting the first header and the second header; and a second set of tubes extending between and connecting the first header and the third header.