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:
Aug. 14, 1990
Filed:
Nov. 01, 1989
Applicant:
Inventor:
Larry J Huey, Granville, OH (US);
Assignee:
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-9 ; 65-44 ; 156 624 ; 156 626 ;
Abstract
A strand deflector widens the band of fibers from a continuous strand mat pull wheel. The strand deflector defines a plate having a surface with discontinuities such as a pattern of transverse parallel grooves or oblique intersecting grooves. The plate is disposed below the pull wheel and is coupled to and oscillates with the spoked wheel disposed within the pull wheel. The band of fibers impinges upon the plate at a acute angle and is deflected, broadening the width of the band, typically from four to five inches to ten to twenty inches. Higher throughputs and faster line speeds are thus possible for continuous strand mat production lines.