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. 08, 1981
Filed:
Jan. 16, 1979
Applicant:
Inventors:
Assignee:
The Wiggins Teape Group Limited, Hampshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ; B65G / ; B65G / ;
U.S. Cl.
CPC ...
198457 ; 198480 ; 198689 ;
Abstract
Means for collating a flow of rod-like elements moving in a lengthwise direction comprising a rotatable drum arranged to receive the elements on its outer surface and move them transversely to their lengthwise direction, said drum having a porous wall and being rotatable through a reception zone where a fluid bed is created on its outer surface to assist reception of the elements thereon, a holding zone where a vacuum is created to hold the elements on the drum, and a discharge zone where fluid pressure is provided to assist discharge of the elements.