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:
Oct. 26, 2021
Filed:
Jun. 17, 2019
Alfa Laval Corporate Ab, Lund, SE;
Fredrik Blomgren, Malmö, SE;
ALFA LAVAL CORPORATE AB, Lund, SE;
Abstract
A heat transfer plate comprises at least one first port hole area and opposing front and back sides, first and second planes defining the extension of the plate. Each first port hole area comprises a first port hole defined by an annular first inner edge of the plate, with the first inner edge consisting of first and second sections. Each first port hole area further comprises an annular first inner port portion extending along the first and second sections. The first inner port portion comprises, as seen from the front side of the plate, a number ≥1 of first support projections along the second section of the first inner edge, each first support projections comprising a first top portion extending in the first plane. The plate extends, within the first inner port portion and outside first support projections, at a distance ≠0 from the first and second planes.