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:
Apr. 04, 2023
Filed:
Aug. 01, 2018
Hieta Technologies Limited, Bristol, GB;
Ahmed Hussein, Bristol, GB;
Javier Viñuales Navarro, Bristol, GB;
HIETA TECHNOLOGIES LIMITED, Bristol, GB;
Abstract
A heat exchanger () has fluid flow channels () with at least one heat exchanging surface () which has an undulating surface section for which the surface profile varies along a predetermined direction such that at a first edge (E) the surface profile follows a first transverse wave (), at a second edge (E)the surface profile follows a second transverse wave () and at an intermediate point I between the edges the surface profile follows a third transverse wave (). The third transverse wave () has a different phase, frequency or amplitude to the first and second transverse waves so that chevron-shaped ridges and valleys are formed. This improves the mixing of fluid passing through the channel and hence the heat exchange efficiency.