Machine for shearing films of thermoplastic material

Details Machine for shearing films of thermoplastic material Machine for shearing films of thermoplastic material

1982-09-22

1984-11-20

Meister, James M.

Cutting

With means to convey work relative to tool station

Cut made parallel to direction of and during work movement

83437, 83620, 83923, B26D 706

Patent

active

044832265

ABSTRACT:
Machine for shearing films of thermoplastic material between a compression surface (5), joined to a piston (4) and operated hydraulically by means of a cylinder (3) from an electric motor powered pump, and the latticed bottom of a container (1). The latticed bottom has open mesh (8') along the perimeter, in which punches (6) on the compression surface (5) penetrate. The hydraulic device, the density of the cutting profiles and the cooperation of the punches (6) to expel the material through the mesh (8') reduce energy consumption to 1/10 with respect to rotation type shearing machines.

REFERENCES:
patent: 1496917 (1924-06-01), Baerenfaenger
patent: 1623089 (1927-04-01), Burpee
patent: 2242932 (1941-05-01), Turner
patent: 2283030 (1942-05-01), Bakewell
patent: 4062260 (1977-12-01), Steinhogl
patent: 4342242 (1982-08-01), Schaum

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