Pneumatic press with reversed piston and cylinder

Details Pneumatic press with reversed piston and cylinder Pneumatic press with reversed piston and cylinder

1991-03-21

1993-02-02

Hornsby, Harvey C.

Presses

Methods

7245301, 836391, 92117A, 100266, 100269R, B30B 138

Patent

active

051829851

ABSTRACT:
A high speed pneumatic press is provided with an arrangement which reduces moving mass thereby reducing the tendency of the press to vibrate and "walk" during operation and also minimizing wear on the press. The press includes a fluid actuated ram having a ram cylinder and ram piston, the ram cylinder being lower in mass than the ram piston and connected to a reciprocating platen thereby reducing the moving mass associated with the reciprocating platen.

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patent: 4633742 (1987-01-01), Gutowski et al.
patent: 5062357 (1991-11-01), Senior et al.

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