METHOD AND APPARATUS FOR DENSIFYING POWDER GEARS
The invention provides a method and apparatus for densifying the teeth of a powder metal preform gear. The die includes an aperture for receiving a body of the gear and a plurality of grooves for receiving the teeth of the gear. The grooves have a length and a variable width along the length. The gr...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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