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Ronald F Grieger2324 28Th St, Milwaukee, WI 53215

Known as:
Ronald J Grieger

Ronald Grieger Phones & Addresses

2324 28Th St, Milwaukee, WI 53215    414-3848232    414-6726137   

2329 28Th St, Milwaukee, WI 53215    414-3838336   

1222 Chief Hill Dr, Green Bay, WI 54313    920-4975501    920-4990335   

2324 S 28Th St, Milwaukee, WI 53215    414-7363633   

Work

Position: Production Occupations

Education

Degree: Bachelor's degree or higher
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Mentions for Ronald F Grieger

Publications & IP owners

Us Patents

Graphite Cathode Cup For Gridded X-Ray Tubes

US Patent:
4673842, Jun 16, 1987
Filed:
Sep 3, 1985
Appl. No.:
6/771696
Inventors:
Ronald D. Grieger - New Berlin WI
Sepehr Fariabi - Milwaukee WI
Joshua O. Kolawole - Wauwatosa WI
Assignee:
General Electric Company - Milwaukee WI
International Classification:
H01J 148
H01J 3504
H01J 914
US Classification:
313292
Abstract:
A cathode cup structure for a high voltage x-ray tube having a base formed of a weldable material and an exposed upper surface of a non-weldable material bonded to the base. The upper surface may be machined from a block of graphite to form an appropriate cathode cup structure configuration and then bonded to a base formed of TZM using a platinum brazing compound. The graphite upper surface may be coated with pyroltic carbon to reduce dust or alternatively, may be formed of a composition of silicon carbide graphite to minimize dusting problems. The graphite composition of the upper section of the cathode cup minimizes the risk of welding of an electron emissive filament passing through the cup structure.

Possible Relatives

Erin E Grieger  Gary A Grieger  George N Grieger  Gladys V Grieger  James R Grieger  Jeffrey E Grieger  Jerry W Grieger  Ronald W Johnson  Ronald R Stamps  Ronald L Stancill 

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