Tool for forming precisely curved surfaces

Details Tool for forming precisely curved surfaces Tool for forming precisely curved surfaces

1982-09-13

1983-11-08

Gilden, Leon

Metal deforming

Tool and/or tool holder

Including flexible or yieldable tool or support

72378, 72379, B21B 2500

Patent

active

044135009

ABSTRACT:
Precisely curved, lightweight and low-cost reflectors for electromagnetic radiation are fabricated by use of a tool and a process in which a blank is planar stretched by uniformly applied isotropic and radially extending forces followed by deformation of the stretched blank to a precisely curved surface.

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