Compositions of matter for stopping fires, explosions and oxidat

Details Compositions of matter for stopping fires, explosions and oxidat Compositions of matter for stopping fires, explosions and oxidat

1991-12-12

1993-05-04

Gorski, Joseph M.

Metal working

Expanded metal making

29 455, 72356, 72359, B21D 3104

Patent

active

052077560

ABSTRACT:
This invention pertains to an apparatus for producing ellipsoid forms from an expanded metal net. The apparatus includes a first frame defining a path of travel for a continuous sheet of slitted metal foil, an input feed roller for holding the continuous sheet of slitted metal foil in roll form, multiple work stations located on the frame, and forming pistons which cooperate with forming cylinders to shape cut expanded metal foil into an ellipsoid configuration.

REFERENCES:
patent: 2829733 (1958-04-01), Bartels et al.
patent: 3369282 (1968-02-01), Demrick
patent: 4613054 (1986-09-01), Schrenk
patent: 4621397 (1986-11-01), Schrenk

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