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. 09, 1998
Filed:
Apr. 29, 1997
Alfred Nauthe, Ostliche Romerstrasse, DE;
Wolfgang Gohler, Jurastrasse, DE;
Rieter Ingolstadt Spinnereimaschinenbau AG, Ingolstadt, DE;
Abstract
A fleece funnel is provided for use in textile drafting equipment to receive a fiber fleece conveyed by a pair of delivery rollers. The fleece funnel includes a long side disposed adjacent to the delivery rollers. A funnel area is defined in the long side for receiving the fiber fleece. The funnel area defines a planar guiding surface in a planar substantially concave impact surface. A funnel opening is defined in the impact surface and a funnel channel is in communication with the funnel opening. A ramp surface is defined on the long side outside of the funnel area. The ramp surface meets the impact surface and defines a common contour line with the impact surface so that air forced out of the fiber fleece balloon formed as the fiber fleece is conveyed into the funnel opening is drawn away from the funnel area towards the ramp surface unimpeded by planar components of the fleece funnel.