Multi-start involute regenerator matrix disk and method of assem

Details Multi-start involute regenerator matrix disk and method of assem Multi-start involute regenerator matrix disk and method of assem

1976-02-06

1977-03-22

Davis, Jr., Albert W.

Heat exchange

Regenerator

Heat collector

291573R, 29428, 29445, 29455R, 228139, 228183, F28D 1900

Patent

active

040131173

ABSTRACT:
A multi-start involute regenerator matrix disk and method for assembling the same, the matrix disk including a hub mandrel with a plurality of matrix elements, each preferably including a matrix strip and a separator strip, in series orientation, endwise abutment against the hub mandrel and mechanically secured to the hub mandrel by a pair of annular pinch rings pressed into the opposite side edges of the matrix elements with the pinch rings positioned to encircle the hub mandrel radially outward thereof whereby to effect wedging of portions of the matrix elements against the outer peripheral surface of the hub mandrel, the matrix elements spirally encircling the hub mandrel in an involute configuration and bonded together to form a rigid elastic matrix structure.

REFERENCES:
patent: 3596709 (1971-08-01), Dravnieks
patent: 3875994 (1975-04-01), Lewakowski et al.

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