Patent · US Expired

Spinning rotor for an OE-spinning machine and method for producing the spinning rotor

US4663929A · kind A · utility

9Cited by

6References

7Claims

0Family size

Assignee

W. Schlafhorst AG & Co. · DE

Inventors

Hans Raasch · Wittlich, DE
Heinz-Georg Wassenhoven · Wittlich, DE

Key dates

Filing date	Aug 12, 1985
Grant date	May 12, 1987
Priority date	—
Expiry date	Aug 12, 2005

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H4/10
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A spinning rotor for an OE spinning machine includes a rotor body having a fiber sliding surface formed thereon and having a fiber collection groove formed therein defining another surface, at least one of the surfaces having a multiplicity of erosion craters formed therein, and a method for producing the spinning rotor.

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