Other

Fluid Management, Inc.

Micropump, Inc.

Margaret M Lowan

William A Miller

Tim Patrick Hogan

Charles F Carr

James L Martin

Thomas J Amsler

Jeffrey G Barton

Susan G McDermott

Edward George Thomas

Tim Hogan

James Martin

Susan G Mcdermott

Charles Carr

A fluid dispense system having a computer control system that operatively controls a stepper motor driving a nutating pump. The stepper motor actuates the nutating pump piston through partial revolutions. The computer control system determines the number of stepper motor steps required to pump a desired amount of fluid by the nutating pump by rotating the piston through segments which are less than a full revolution.

Fluid dispensers

Mixing apparatus develops a clamping pressure on a container to be mixed by bringing a pair of pressure plates together through the application of driving force developed by cranking a crank arm. A pawl and rachet arrangement prevents rotation of the crank arm in a direction which would loosen clamping pressure, unless a pawl unlocking knob is activated. Clamping pressure is limited by a clutch plate arrangement. Mixing apparatus is enclosed within a cabinet having a door interlock system which also automatically activates a brake for positively stopping further movement of the mixing apparatus.

Mixing apparatus for pulverulent materials

Growing community of inventors

West Chicago, IL, United States of America

Margaret M Lowan