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:
Jun. 20, 1989
Filed:
Sep. 14, 1988
Applicant:
Inventors:
Kogi Nakazawa, Fukushima, JP;
Toshihito Fujita, Fukushima, JP;
Assignee:
Nitto Boseki Co., Ltd., Fukushima, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
264 15 ; 65-2 ; 65-31 ; 65 102 ; 264 69 ; 264143 ; 2642108 ; 264 37 ; 425297 ; 4253051 ; 425332 ;
Abstract
A method of and an apparatus for producing compacted chopped strands having a high density, wherein flattened wetted chopped strands are prepared and subjected in the wetted state to a rolling action to change the flattened form into rounded rod-like form while being compacted. The chopped strands are conveyed horizontally along a vibrating carrier plate (44, 151, 151') so that the rolling action is imparted to the chopped strands during the convey. The chopped strands moving among the carrier plate (151, 151') is dried by heated air applied from the lower side of the chopped strands.