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US 11,913,484 B2Granted
Molded part for a nozzle core, nozzle core and stuff-crimping device for crimping, expansion kit, locking device and setting element as well as method therefor
AssigneeHeberlein Technology AG
InventorsPatrick Buchmueller, Lukas Ruoss, Peter Forrer, Gotthilf Bertsch, Christian Simmen
Life of this patent
Estimating the term…
Abstract
The invention focuses on a molded part (12) for a nozzle core (60) for stuffer-box crimping of threads. The molded part includes a ceramic body (121) with a planar surface (122). Receiving contours (124) for receiving fastening means (50) are arranged in the planar surface (122). The receiving contours (124) are open in the lateral direction.
Claims5
A locking device for locking one or multiple nozzles for stuffer-box crimping, for a stuffer-box crimping operation,
- wherein the locking device includes:
- at least one locking carrier,
- at least one locking element having an unfastened position and a fastened position,
- the locking element comprises at least one recess for receiving a locking structure of a nozzle, wherein
- the locking carrier comprises at least one cutout configured to radially receive the at least one nozzle in a rotatable manner when the locking element is in the unfastened position and in a non-rotatable manner when the recess of the locking element received the locking structure of the nozzle in the fastened position,
- the locking elements are fastened or are fastenable in a movable manner on the locking carrier, and
- the locking elements are arranged or are arrangeable in such a manner that a directed force acts on the locking elements in the direction of the at least one nozzle which is receivable in the recess.
4 more elements
Dependencies are inferred from the claim text.