Heat exchanger plates and sealing gaskets therefor

Abstract

A combination of a plurality of heat exchange plates and sealing gaskets therefor, for use in a heat exchanger arrangement, each heat exchange plate having first and second sides, an edge, and a groove formed in the upper side thereof, extending along and spaced from the edge, and each sealing gasket having an elongate main portion, for seating in the groove of a first heat exchange plate, and for sealing between the first heat exchange plate and a second of the heat exchange plates when the second heat exchange plate is retained in compressive association therewith; and a plurality of plate gripping portions located in spaced arrangement along the length of the main portion, formed integrally therewith, and extending transversely away therefrom, for gripping predetermined portions of the plate so as to attach the gasket thereto, wherein the plate gripping portions are formed so as to provide to an assembler a visual indication as to whether the plate gripping portions and the plate are properly fastened together, at each predetermined portion of the plate.

Dependencies are inferred from the claim text.