Reversing valve

Details Reversing valve Reversing valve

1974-07-19

1976-02-03

Maslousky, Paul E.

Motors: expansible chamber type

Cyclically operable

Working member controlled motive fluid for distributor motor

91325, 13762414, F01L 2504, F01L 2102

Patent

active

039357899

ABSTRACT:
An improved air reversing valve, as for use with a pneumatic scaler, chisel or the like, comprising throttling means between the two sides of the valve disc whereby the tool's performance characteristics are generally improved. Additionally, the valve is made multi-element whereby its manufacture is simplified, as by powdered metal casting internal passageways in facing surfaces of adjacent parts, rather than cross drilling or the like.

REFERENCES:
patent: 1771181 (1930-07-01), Lear
patent: 1852591 (1932-04-01), Smith, Sr. et al.
patent: 1924812 (1933-08-01), Shaff

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