Patent · US Active

Thread draw-off nozzle for an open-end spinning device

US10544522B2 · kind B2 · utility

0Cited by

6References

10Claims

0Family size

Assignee

Rieter Ingolstadt GmbH · DE

Inventors

Bernd Loos · Deggingen, DE
Frank Riedel · Großenhain, DE

Key dates

Filing date	May 24, 2017
Grant date	Jan 28, 2020
Priority date	—
Expiry date	Jul 21, 2038

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H4/40
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A thread draw-off nozzle for an open-end spinning device includes a nozzle insert configured to deflect a yarn produced by the open-end spinning device. A nozzle frame fixes the thread draw-off nozzle in the open-end spinning device. The nozzle frame includes a cylindrical shank, which has a centering diameter and a length that is shorter than half the centering diameter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.