Motors: expansible chamber type – Fluid supply through diverse paths to single expansible chamber – Position responsive
Patent
1984-02-17
1985-06-18
Maslousky, Paul E.
Motors: expansible chamber type
Fluid supply through diverse paths to single expansible chamber
Position responsive
91405, F15B 1522
Patent
active
045235112
ABSTRACT:
Valves are located at opposite ends of a cylinder and are automatically moved toward closed positions at a controlled rate as a piston approaches the ends of the cylinder. Upon being moved toward its closed position, each valve restricts the flow of exhaust air from the respective end of the cylinder and causes the piston to decelerate so as to cushion the piston as it comes to a stop.
REFERENCES:
patent: 2922439 (1960-01-01), Palmer
patent: 3054383 (1962-09-01), Hanna
Table of Contents (one page) of a brochure coprighted in 1969 by Flick Reedy Corporation.
Dixon Automatic Tool, Inc.
Maslousky Paul E.
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