Patent · US Expired

Open-end spinning device

US7377095B2 · kind B2 · utility

0Cited by

8References

9Claims

0Family size

Assignee

Oerlikon Textile GmbH & Co. KG · DE

Inventors

Heinz-Georg Wassenhoven · Wittlich, DE
Georg Schmidt · Lindflur, DE
Norbert Coenen · Rheydt, DE
Friedhelm Mistler · Wegberg, DE
Stephan Bühren · Schwalmtal, DE

Key dates

Filing date	Jul 6, 2004
Grant date	May 27, 2008
Priority date	—
Expiry date	Dec 23, 2024

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H1/16
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an open end spinning device comprising a single-motor driven spinning rotor whose cup is rotationally actuated in the rotor housing which is negatively pressurized and closed by a cover element during a spinning process. According to said invention, the rotor house (2) is embodied in the form of a central element which is fixable to the frame of a textile machine and connects the control (3) of the spinning rotor (21) to the carrier (4) for the cover element (6) provided with a fibre band releasing device (23).

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