Variable speed stepper motor driving a lubrication pump system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9388940
APP PUB NO 20130168187A1
SERIAL NO

13629856

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Importance

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Abstract

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Apparatus and method for supplying lubricant to a plurality of lubrication sites. Embodiments include a pump with venting and non-venting piston return, a pump with stirrer and direct feed mechanism, a pump with CAN system and self-diagnostics, a pump with heated housing and reservoir and a pump with stepper motor and overdrive control. Profiles drive the stepper motor at various speeds.

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Patent Owner(s)

Patent OwnerAddress
LINCOLN INDUSTRIAL CORPORATION5148 N HANLEY ROAD ST LOUIS MO 63134

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Conley, Paul G St. Charles, US 52 930
Donovan, Nathan David Columbia, US 5 54
Edler, Brad Allen Waterloo, US 11 49

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