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:
Mar. 02, 1982
Filed:
Jan. 14, 1980
Applicant:
Inventor:
Joseph A Lapointe, Pointe Claire, CA;
Assignee:
Domtar Inc., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 57 ; 144176 ; 241 92 ;
Abstract
A chipper having improved means for separating debris from chips is formed by extending the chip slots radially outward beyond the effective cutting length of the knives and is provided with passage means to direct debris from within the chip slots into a front chamber on the infeed side of the disc. The front chamber is provided with a tangential outlet for debris and the chipper is provided with a separate tangential outlet for chips.