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. 31, 1976
Filed:
Mar. 06, 1975
Applicant:
Inventors:
John Gilbert Descary, Lachine, CA;
Ramamurthy Gopal Krishnan, Montreal, CA;
Assignee:
Dominion Engineering Works, Limited, Lachine, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21F / ;
U.S. Cl.
CPC ...
162343 ; 162336 ; 162347 ;
Abstract
In a headbox of slender profile having a load bearing structure extending in the cross machine direction located on one side of the headbox rectifier section, load transfer partitions reaching across the depth of the rectifier section connect one wall of the section to the opposite wall in load transfer relation, to transfer pressure loading there-across, so as to maintain the rectifier section in substantially undeformed condition during operation.