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:
Dec. 29, 1998
Filed:
Jun. 06, 1995
Applicant:
Inventor:
Ivar Ivarsen Primdahl, Copenhagen, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F22D / ;
U.S. Cl.
CPC ...
122 / ; 122 / ; 137605 ; 137825 ;
Abstract
A waste heat boiler for cooling a hot process stream includes a plurality of heat exchanging tubes within a cylindrical shell, an outlet chamber for withdrawing the cooled process stream, an insulated by-pass tube having an outlet end in the outlet chamber, and an injection nozzle in the outlet chamber for control of flow of the hot process stream through the by-bass tube by injection of a fluid into the by-pass tube outlet end.
Primdahl, Ivar. (1998). Waste heat boiler (U.S. Patent No. 5852990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5852990
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile