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:
Nov. 30, 1976
Filed:
Mar. 01, 1976
Applicant:
Inventor:
Lawrence H Roberts, Huntington Beach, CA (US);
Assignee:
S&S Corrugated Paper Machinery Co., Inc., Brooklyn, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31F / ;
U.S. Cl.
CPC ...
156473 ; 118203 ;
Abstract
Apparatus for producing single face corrugated board is provided with a plurality of guide fingers that support the corrugated web until the liner is applied thereto at the nip between a pressure roll and one of the corrugating roll. A hollow member extending parallel to the roll axes is provided with a plurality of slots wherein the fingers are supported in the region of the aforesaid nip. Air under pressure is introduced into the hollow member and is distributed therefrom to bleed into the slots whereby pressurized air is directed against the guide fingers to limit adhesive buildup thereon.