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:
Feb. 16, 1988
Filed:
Dec. 10, 1986
Radcliffe W Farley, Worcester, PA (US);
Allied Corporation, Morristown, NJ (US);
Abstract
Fibers or other bulk material to be conveyed into an air forming system are fed in a continuous stream at a uniform rate to the air forming system by conveying the material into an elongated weight pan, weighing the pan, dropping the material onto a conveyor, and adjusting the speed of the conveyor to compensate for variations in weight. After a target weight in the pan is achieved, material is no longer fed into the pan, but the pan is not dumped until the conveyor has moved at least a distance equal to the length of the pan. The conveyor is at least twice as long as the pan, so that two dumps of the pan can be accommodated on the belt at the same time, thereby permitting the speed of the belt to be adjusted to feed the material into the air forming system at a substantially constant rate.