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. 21, 2000
Filed:
Sep. 25, 1997
Robin L Flynn, Waterville, OH (US);
Dan M Hayes, Waterville, OH (US);
George A Nickey, Maumee, OH (US);
Owens-Brockway Glass Container Inc., Toledo, OH (US);
Abstract
A glass gob delivery system for conveying gobs of molten glass from an oscillating gob delivery chute to a blank mold of a glass container forming machine of the I.S. type. The delivery system comprises an elongate trough that extends downwardly from an inlet to an outlet and a deflector with an inlet near the outlet from the trough and an outlet near the blank mold. The trough has a cross-section in the form of an upwardly facing U whose opposed legs extend parallel or substantially parallel to one another, the spacing between the opposed legs tapering gradually from a greater spacing at the inlet to a lesser spacing at the outlet. The deflector has a curved portion that curves downwardly from a higher elevation at a location near the inlet to a lower elevation at a location away from the inlet and has a cross-section in the shape of a downwardly facing U whose opposed legs extend parallel or substantially parallel to one another, the spacing between the opposed legs of the deflector gradually tapering from a greater spacing at the inlet to a lesser spacing at the outlet. The trough and the deflector are formed from an aluminum alloy with gob contacting surfaces that are coated with a nickel-graphite composition.