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. 03, 1978
Filed:
Jun. 18, 1975
Applicant:
Inventors:
Erwin Gross, Burgsolms, DT;
Hans Vowinkel, Florsheim am Main, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165175 ; 65DI / ; 2915 / ;
Abstract
Multi-layer radiator of plastic material consisting of planar elements comprising an array of vertical water pipes horizontal collecting channels, wherein the planar elements are first connected by straps fastened in the readily accessible border zones of the elements to form units which are then welded together at their end-faces. The radiator can be produced with a few operating steps and the manufacturing costs are considerably reduced.