David King - Troy IL, US John Deibert - Highland IL, US Gerald Ziolkowski - Edwardsville IL, US Jeffrey G. Cotter - Granite City IL, US
Assignee:
Alco Industries - Granite City IL
International Classification:
B21B 15/02
US Classification:
72 64, 72 65, 72299, 72371
Abstract:
Apparatus and methods are utilized to form turbulators. The apparatus includes a first mechanism for accepting a ribbon of material along an axis, a second mechanism for rotating an end of the ribbon of material, and a third mechanism for moving the second mechanism substantially parallel to the axis. The third mechanism is configured to operate independently from the operation of the second mechanism.
Evaluating Data Handling Devices By Means Of A Marker Impurity
Ronald Watts - Ft. Collins CO, US Kenneth Altshuler - Boulder CO, US John Deibert - Longmont CO, US Phillip Wilhelm - Longmont CO, US Jonathan Olson - Boulder CO, US
International Classification:
G11B027/36 G11B033/14
US Classification:
360/031000, 360/097020
Abstract:
The present invention is a method for evaluating a multiplicity of data handling devices each having a sealed chamber with several interior surfaces. It uses an impurity chamber containing thousands of dispersed gas-borne particles that each contain a marker impurity that is substantially absent from all of the interior surfaces of at least one of the devices. That device is tested for vulnerability to external dust using the marker impurity.
J.d Automation Engineering
Owner
Ehrhardt Engineered Solutions
Manager of Special Machines
Ehrhardt Engineered Solutions Jul 2002 - Dec 2010
Project Engineer
J.d Engineering Sep 1999 - Jun 2002
Owner
Ehrhardt Engineered Solutions Jul 1991 - Jun 1999
Design Enginer
Education:
Missouri University of Science and Technology 1988 - 1990
Masters, Mechanical Engineering
Missouri University of Science and Technology 1982 - 1986
Bachelors, Mechanical Engineering
Highland High School, Highland, Il
John Deibert Project Manager, Director of Engineering
Alco Industries, Inc Mfg Agricultural Chemcl Mfg Dies/Tools/Jigs/Fixt Mfg Metal Stampings Mfg Machine Tool Access · Precision Tooling and Gauging Instruments Dies Fixtures Automation Systems Stampings and Production Maching
25 Central Industrial Dr, Mitchell, IL 62040 3144366900