Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1978-02-27
1980-07-01
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
29526R, 85 10E, 403404, B23P 1100, A43B 2320, E01B 906, F16B 1500
Patent
active
042098890
ABSTRACT:
A corrosion resistant fastening system for use with metallic targets exposed to corrosive, aqueous environments, comprising a fastener and a planar coupon each formed of a corrosion resistant alloy. The fastener is driven through the coupon and into the target by means of a powder actuated tool, whereby the coupon is maintained in intimate contact with the target surface. Corrosion thus preferentially occurs at the interface between the target and the coupon, the interface between the target and the fastener being thereby protected.
REFERENCES:
patent: 2189439 (1940-02-01), Temple
patent: 2666252 (1954-01-01), Temple
patent: 3052331 (1962-09-01), Bothwell
patent: 3618445 (1971-11-01), Hartmann et al.
Duffield Albert J.
Silva Joseph W.
Jones William W.
Lerner Paul J.
Moon Charlie T.
Olin Corporation
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