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. 21, 2022
Filed:
Aug. 29, 2019
Applicant:
Owens-brockway Glass Container Inc., Perrysburg, OH (US);
Inventor:
Gregory W. Nafziger, Archbold, OH (US);
Assignee:
Owens-Brockway Glass Container Inc., Perrysburg, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 7/086 (2006.01); C03B 7/088 (2006.01); C03B 9/30 (2006.01); C03B 9/193 (2006.01); B65D 1/02 (2006.01);
U.S. Cl.
CPC ...
C03B 9/1932 (2013.01); B65D 1/02 (2013.01); C03B 7/086 (2013.01); C03B 7/088 (2013.01);
Abstract
A method and apparatus for forming a glass parison are disclosed. The method of forming a glass parison includes flowing molten glass to a glass feeder spout located immediately upstream of a neck ring; feeding molten glass through an annular space established between an orifice ring of the glass feeder spout and a plunger of the glass feeder spout; blowing gas through the plunger into the molten glass to establish an exterior and an interior of the glass parison; and contacting a portion of the exterior of the parison with the neck ring.