Patent · US Expired

Open-end spinning machine with a plurality of spinnboxes with respective rotors and covers

US7159382B2 · kind B2 · utility

0Cited by

4References

24Claims

0Family size

Assignee

Rieter Ingolstadt Spinnereimaschinenbau AG · DE

Inventors

Edmund Schuller · Ingolstadt, DE
Josef Schermer · Leibnizweg, DE
Johann Schmidt · Graz, AT

Key dates

Filing date	Oct 6, 2005
Grant date	Jan 9, 2007
Priority date	—
Expiry date	Oct 6, 2025

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H4/08
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an open-end spinning machine with a plurality of spinnboxes and rotors (2) arranged in them, in which each spinnbox comprises, among other things, a cover (1) arranged on a front side of the particular associated rotor (2). At least one limitation device (7) for limiting the rotor movement in the direction of the longitudinal axis of the rotor onto the cover (1) is provided, which limitation device (7) covers a circular segment of a possible circular contact area between rotor (2) and cover (1).

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