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:
Sep. 06, 1988
Filed:
Jun. 30, 1987
Applicant:
Inventor:
Georg Ziegler, Winterthur, CH;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22D / ;
U.S. Cl.
CPC ...
122 / ; 48 67 ; 122 32 ;
Abstract
The gas cooler has a pair of coaxial flues for the cooling of a synthesis gas wherein the flues are resiliently mounted independently of each other. The gas flow connection at the top of the pressure vessel is sized to permit the inner flue to be lifted out of the vessel for cleaning and repair purposes. In addition, the outer flue can be constructed of interconnected wall elements which may also be disconnected for discrete removal through the top of the vessel for cleaning and repair purposes.