Metal deforming – By shot-blasting
Patent
1991-11-06
1993-04-20
Jones, David
Metal deforming
By shot-blasting
51334, 51402, B21J 500
Patent
active
052031896
ABSTRACT:
An improved high-intensity roto-peen flap, constructed of coated fabric material, the coating including a plurality of layers at least one of which comprises a linear polyurethane elastomer, exhibits improved life over previous high-intensity roto peen flaps. A method of making such a flap, a wheel incorporating at least one of the flaps, and a method of high-intensity roto-peening using the wheel are also presented.
REFERENCES:
patent: 3638464 (1972-02-01), Winter et al.
patent: 3778241 (1973-12-01), Winter et al.
patent: 3834200 (1974-09-01), Winter
patent: 3857750 (1974-12-01), Winter et al.
patent: 5001208 (1991-03-01), Ross et al.
patent: 5013811 (1991-05-01), Ross
Technical Product Brochure 61-5000-5990-4 (1282) II, "3M Brand Heavy Duty Roto Peen", published Dec., 1988.
Operating Instructions No. 34-7017-9636-8, "3M Heavy Duty Roto Peen Flap Wheel Operating Instructions", published Dec., 1988.
Damewood John R.
Jarvis Eddie L.
Kerr Richard C.
Lovejoy Michael W.
Menzel Jill R.
Griswold Gary L.
Jones David
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Wendt Jeffrey L.
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