Patent · US Expired

Yarn texturing machine

US6799414B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

Saurer GmbH & Co. KG · DE

Inventors

Michael Pyra · Aachen, DE
Thomas Wortmann · Remscheid, DE
Klemens Jaschke · Hückeswagen, DE
Hans-Georg Schröder · Recklinghausen, DE

Key dates

Filing date	Nov 25, 2003
Grant date	Oct 5, 2004
Priority date	—
Expiry date	Nov 25, 2023

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD02G1/0273
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A texturing machine for producing a crimped yarn and which has a plurality of serially arranged yarn processing units leading to a takeup device. A threading device is provided for threading a yarn for the first time before the start of a process. For this purpose, the threading device comprises at least one guide tube and an air injector connected thereto, with the guide tube including a suction inlet for receiving the yarn. In accordance with the invention, a cutting device is arranged in the region of the suction inlet of the guide tube, with the cutting device cutting the yarn while being threaded into the suction inlet.

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