Tool and method for forming a thread, in particular an internalthread

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11110530
APP PUB NO 20200398356A1
SERIAL NO

16961663

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A thread forming tool comprises a thread generating region that extends along a helical line with a thread pitch angle and a thread direction of the thread to be formed and has an active profile corresponding to the thread profile of the thread to be formed, wherein the thread generating region has a thread tooth having a thread profile with a front thread tooth profile flank and a rear thread tooth profile flank, has a front flank relieved surface, adjoining the front thread tooth profile flank and has a rear flank relieved surface, adjoining the rear thread tooth profile flank, wherein the front flank relieved surface is isolated relative to a front thread tooth flank envelope, wherein the rear flank relieved surface is displaced relative to a rear transverse plane wherein the helical line is inclined to the rear relative to the rear transverse plane by the thread pitch angle.

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Patent Owner(s)

Patent OwnerAddress
EMUGE-WERK RICHARD GLIMPEL GMBH & CO KG FABRIK FUR PRAZISIONSWERKZEUGE91207 LAUF A D PEGNITZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Funk, Thomas Pegnitz, DE 11 13
Glimpel, Helmut Lauf, DE 34 364
Hechtle, Dietmar Pegnitz, DE 19 118

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