The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2001
Filed:
Aug. 02, 1999
Applicant:
Inventor:
Brigitte Riede, Mönchengladbach, DE;
Assignee:
W. Schlafhorst AG & Co., , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01H 4/00 ;
U.S. Cl.
CPC ...
D01H 4/00 ;
Abstract
An open-end spinning device (,) with a forwardly-opening vacuum-loaded rotor housing (,), a high speed spinning rotor (,) rotating in the rotor housing and with a fiber conduit plate (,) for closing the rotor housing. The fiber conduit plate (,) has a replaceable conduit-plate adapter (,) forming the mouth area of a fiber guide conduit and a yarn withdrawal jet. The conduit plate adapter (,) is detachably fixed in a receptacle (,) of the fiber conduit plate (,) only in a frictionally connected manner by means of a magnetic coupling (,) which can be easily and rapidly detached when necessary yet is reliable and exact during operation and assembly.