Crimp neck
AssigneeHuber+Suhner AG
InventorsFranz MANSER, Jean-Philippe DELLEMANN
Life of this patent
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Abstract
A crimp neck (1) includes a collar (2) made from a metal that extends in a longitudinal direction (x). The crimp neck (1) includes a lateral surface (3) with several first grooves (4) which are arranged in the lateral surface (3) extending in circumferential direction and made by a first metal cutting process by removing metal from the collar (2). The lateral surface (3) further includes several second grooves (5) arranged in the lateral surface (3) distributed in circumferential direction and extending in longitudinal direction (x) of the collar (2).
Claims16
A crimp neck (1) comprising:
- a collar (2) made from a metal extends in a longitudinal direction (x). the collar comprising a lateral surface (3);
- several first grooves (4) are arranged in the lateral surface (3) extending in a circumferential direction and made by a first metal cutting process by removing metal from the collar (2);
- and
- several second grooves (5) arranged in the lateral surface (3) distributed in the circumferential direction and extending in the longitudinal direction (x) of the collar (2).
The method for producing a crimp neck (1) according to claim, wherein the several second grooves (5) are cut by a planing tool, which is moved along the longitudinal direction (x), whereby at least one cutting edge of the circular tool penetrates the lateral surface,
Dependencies are inferred from the claim text.