Copper article with protective coating

Details Copper article with protective coating Copper article with protective coating

1996-01-29

1996-12-10

Tapolcai, William E.

Refrigeration

With vehicle feature

165133, 428469, B60H 132

Patent

active

055820247

ABSTRACT:
A copper heat exchanger unit for operating in a harsh environment wherein the exposed surfaces of the unit are first provided with a black oxide layer and then electrocoated with a protective acrylic barrier.

REFERENCES:
patent: 3198672 (1965-08-01), De Hart
patent: 4206248 (1980-06-01), Schmidlin
patent: 4350719 (1982-09-01), Baldi
patent: 4427034 (1984-01-01), Nagata et al.
patent: 4588025 (1986-05-01), Imai et al.
patent: 4960494 (1990-10-01), Nguyen et al.
patent: 5098527 (1992-03-01), Banks et al.
patent: 5145733 (1992-09-01), Kodokura
patent: 5288377 (1994-02-01), Johnson et al.
patent: 5350791 (1994-09-01), Hsu
patent: 5409777 (1995-04-01), Kennedy et al.

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