Dual two pass stacked plate heat exchanger

Details Dual two pass stacked plate heat exchanger Dual two pass stacked plate heat exchanger

2008-05-27

2008-05-27

Walberg, Teresa J. (Department: 3744)

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

C165S170000

Reexamination Certificate

active

11430627

ABSTRACT:
A stacked, embossed plate heat exchanger (10) is provided for transferring heat between a first fluid flowing in a plurality of U-shaped flow paths (12) through the heat exchanger (10) and a second fluid flowing in a plurality of U-shaped flow paths (14) through the heat exchanger (10). Embossed beads (44) and (46) are provided in each of the plates (18A,18B) and are embossed on opposite sides of the plate (18A,18B) to mate with corresponding ones of the beads (44) and (46) on adjacent plates (18A,18B) to define the respective U-shaped flow paths (12,14).

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patent: 6863122 (2005-03-01), St. Pierre et al.
patent: WO 2005/031128 (2005-04-01), None

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