Invention Grant
- Patent Title: Forming glass containers from tubular parisons
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Application No.: US16555680Application Date: 2019-08-29
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Publication No.: US11414337B2Publication Date: 2022-08-16
- Inventor: Walter Anderson
- Applicant: Owens-Brockway Glass Container Inc.
- Applicant Address: US OH Perrysburg
- Assignee: Owens-Brockway Glass Container Inc.
- Current Assignee: Owens-Brockway Glass Container Inc.
- Current Assignee Address: US OH Perrysburg
- Main IPC: C03B13/14
- IPC: C03B13/14 ; C03B7/086 ; C03B7/088 ; C03B13/16 ; B65D1/02 ; C03B9/193

Abstract:
A method and apparatus for forming a glass parison are disclosed. The method of forming a glass container in accordance with one aspect of the disclosure includes flowing molten glass to a glass feeder spout located immediately upstream of die rollers; 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 form a continuous tube of molten glass; and die rolling the continuous tube into a continuous string of glass containers.
Public/Granted literature
- US20210061696A1 Forming Glass Containers from Tubular Parisons Public/Granted day:2021-03-04
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