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:
Sep. 15, 1992
Filed:
May. 06, 1991
Wolfgang Raschka, Hamburg, DE;
Korber AG, Hamburg, DE;
Abstract
A first mass flow of rod-shaped articles of the tobacco processing industry is transported along a substantially horizontal path wherein the articles are moved sideways, and a second mass flow of articles is transported along an upwardly or downwardly sloping path which makes with the horizontal path an acute angle and merges into the horizontal path at a junction zone wherein the flow of articles is controlled by a pivotable gate. The gate has a blocking surface which intercepts the articles of the mass flow in the first or second path when the gate is moved to a first position, and at least one guide surface which controls the flow of articles in the first or second mass flow during advancement through the junction zone in the first position of the gate. The gate can be pivoted by a second position in which its blocking surface does not interfere with advancement of articles of both mass flows into, through and beyond the junction zone. The gate can be provided with a second guide surface which defines with the blocking surface and an adjacent wall a first-in last-out reservoir for surplus articles in the second position of the gate.