Monolithic precursor test coupons for testing material properties of metal-injection-molded components and methods and apparatuses for making such coupons

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233469
APP PUB NO 20220088690A1
SERIAL NO

17457201

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of removing flash from a gauge portion of a monolithic precursor test coupon using a flash-removal tool is provided. The flash-removal tool comprises a tool body, extending along a longitudinal tool axis, a tooth, and an engagement surface, spaced apart from the tooth along the longitudinal tool axis. The tooth projects from the tool body in a first direction and comprises a shearing surface, facing in the first direction and located an offset distance away from the longitudinal tool axis in a second direction. The method comprises steps of coupling the engagement surface of the flash-removal tool against a first precursor-coupon end of the monolithic precursor test coupon, orienting the longitudinal tool axis parallel to a longitudinal symmetry axis of the monolithic precursor test coupon, wherein the shearing surface registers longitudinally with the flash, and shearing, using the shearing surface, the flash from the gauge portion.

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Patent Owner(s)

  • THE BOEING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backhaus, Gary M Lake Stevens, US 7 5
Pecina, Joseph A Lynnwood, US 9 10

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