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. 06, 1978
Filed:
Dec. 02, 1976
Applicant:
Inventor:
Romano Balordi, Millers, MD (US);
Assignee:
Crown Cork & Seal Company, Inc., Philadelphia, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B05C / ; B05C / ;
U.S. Cl.
CPC ...
118-6 ; 101 40 ; 118230 ; 118232 ; 209 80 ;
Abstract
Apparatus for causing drawn and ironed cans having rolled-back edges to be detected as faulty and discharged by state-of-the-art can transfer and coating systems. An arcuate shoe is disposed so as to frictionally engage, and cause the rotation of, can-receiving mandrels. A rigid, arcuate arm is disposed adjacent the path of the mandrels, far enough away to allow acceptable cans to slide over the mandrels but close enough to prevent cans having rolled-back edges from doing so. The cans which are prevented from fully seating upon the mandrels are then discharged from the mandrels by air pressure.