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:
Jan. 23, 1979
Filed:
May. 06, 1977
Applicant:
Inventor:
Karl H Gersch, Ratingen, DE;
Assignee:
Balcke-Durr Aktiengesellschaft, Ratingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165171 ; 122 / ;
Abstract
A tube wall made of tubes extending parallel to one another and horizontally to inclined, which are provided with opposite fins on the longitudinal edges of which adjacent tubes are welded gas-tight to one another. The fins are formed as a continuous band exceeding in width the outer diameter of the tube. The band is arranged tangentially on the outside of the tube and the bands, which are welded with each other, are suspendable on a supporting structure for assuming the forces resulting from the dead weight of the tube wall and from additional loads.