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:
Dec. 28, 1982
Filed:
Sep. 29, 1980
Wolfgang Beneke, Monchen-Gladbach, DE;
Ferdinand Leifeld, Kempen, DE;
Trutzschler GmbH & Co. KG, Monchen-Gladbach, DE;
Abstract
In apparatus for cleaning and removing dust from textile fiber tufts, which apparatus includes a channel for the passage of fiber tufts and including a member for introducing air into the channel, components defining an air separation zone having apertures and associated with the channel for separating air from the tufts in the channel, and a device for extracting air from the air separation zone, the components defining the air separation zone include at least one comb disposed a short distance downstream of the air introducing member at a location to enable tufts being carried through the channel to abut on the comb. An abutment member can additionally be disposed in the channel in the vicinity of the upstream end of the comb to aid in releasing dirt from the tufts.