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:
Aug. 16, 1988
Filed:
Apr. 06, 1987
Applicant:
Inventor:
Jakob Bothner, Goppingen-Jebenhausen, DE;
Assignee:
Zinser Textilmaschinen GmbH, Ebersbach/Fils, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D01H / ; D01H / ;
U.S. Cl.
CPC ...
19288 ; 19157 ; 19258 ;
Abstract
The fiber strip feed device provided with a fiber strip feed duct between the entrance rolls and the calendering rolls in a spinning machine, particularly in a set of drafting rolls of the spinning machine, has a tangential housing air duct opening into the fiber strip feed duct which is cylindrical. A fiber strip funnel is located downstream of the feed duct toward whose constricted inner space a high pressure pipe is directed whose working direction crosses the axis of the fiber strip funnel for fiber strip feed.