US Patent: 4,549,439 - Moistureproof Load Cell for Food Processing Applications and Method for Making the Same


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US Patent: 4,549,439

Moistureproof Load Cell for Food Processing Applications and Method for Making the Same

Patentees:

Harry J. Keen (exact or similar names) - Waterford, Caledonia County, VT

L. Paul Barrett (exact or similar names) - Concord, Essex County, VT

USPTO Classifications:

338/2, 73/855, 73/862.627, 73/862.634

Tool Categories:

electrical devices : electrical measuring apparatus

Assignees:

Colt Industries Operating Corp. - New York, NY

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 19, 1984
Granted:	Oct. 29, 1985

Patent Pictures:

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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Fairbanks, Morse & Co.

Description:

In 1964 Fairbanks, Morse Inc. changed its name to Colt Industries.

Abstract:

A vapor and moistureproof electrical component such as an electrical load cell is formed by mixing a light oil such as mineral oil with liquid silicone gel and then curing the mixture in place to encapsulate an electrical component.