Pneumatically controlled air motor

United States of America Patent

Stats

Oct 3, 1989
Issued Date
N/A
app pub date
Mar 13, 1989
filing date
Feb 17, 1988

priority date (Note)
Expired

status (Latency Note)

Importance

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Abstract

A double acting piston and cylinder air motor with pneumatically actuated pilot valves for shifting a directional control valve, where the pilot valves are controlled by pilot ports in the cylinder as they are uncovered by the piston.

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Patent Owner(s)

Patent Owner	Address
ALEMITE LLC	1057 521 CORPORATE CENTER DRIVE SUITE 100 FT MILL SC 29715

International Classification(s)

F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Evans, Stuart A	Wilmette, IL	1	3
Shew, Jerry D	Niles, IL	17	295

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Pneumatically controlled air motor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07323186

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PATENT NO	4870891
SERIAL NO	07323186
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07323186

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