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:
May. 13, 2025
Filed:
Jul. 18, 2022
Borsig Gmbh, Berlin, DE;
BORSIG GMBH, Berlin, DE;
Abstract
A cracked gas cooling heat exchanger includes a tube connection between an uncooled tube () and a cooled tube (), having a cooled inner tube () enclosed by a jacket tube (), with a tube intermediate space () for flowing cooling medium. A gas inlet header () has a GI tube inner part () and a GI tube outer part () and a cooling space () with an insulating layer (). The GI tube outer part connects via a water chamber () to the jacket tube. The GI tube inner part faces the inner tube and is connected on a face () of the water chamber. A weld backing ring (), between an end face () of the cooling space and a bottom face () of the water chamber, is in the insulating layer of the cooling space, arranged in a turn-out/groove () in the insulating layer.