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:
Jan. 27, 2004
Filed:
Nov. 16, 2001
Applicant:
Inventor:
Horst Giesen, Mosso-Biella, IT;
Assignee:
Volkman GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01H 1/10 ; D01H 7/86 ;
U.S. Cl.
CPC ...
D01H 1/10 ; D01H 7/86 ;
Abstract
A yarn wetting apparatus, especially for a two-for-one twisting spindle assembly, and a two-for-one twisting spindle assembly having a yarn wetting apparatus disposed on the upper end of its spindle hollow axis, are provided. The yarn wetting apparatus comprises a reservoir, a porous wetting body which extends to the reservoir and has a capillary capacity, and a yarn passage opening which tapers in the direction of the spindle hollow axis of the two-for-one twisting spindle assembly, wherein the inner end of the yarn passage opening is in communication with the reservoir via at least one wetting agent back flow channel.