Invention Grant
- Patent Title: Core with improved chuck interaction
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Application No.: US16291112Application Date: 2019-03-04
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Publication No.: US11279077B2Publication Date: 2022-03-22
- Inventor: Neil Roland Davis , John Franklin Auten, Jr. , Michael Lee Thompson , Kevin Manly Kelley , Xiaokai Niu , David E. Rhodes , Michael David Zold
- Applicant: Sonoco Development, Inc.
- Applicant Address: US SC Hartsville
- Assignee: Sonoco Development, Inc.
- Current Assignee: Sonoco Development, Inc.
- Current Assignee Address: US SC Hartsville
- Agency: von Briesen & Roper, s.c.
- Main IPC: B29C53/82
- IPC: B29C53/82 ; B29C33/38 ; B65H75/02 ; B65H75/10
Abstract:
An improved core for mounting on one or more core engaging elements such as a pair of chucks and a method of making an improved core are provided. The core is adapted to wind and unwind material thereon. The core comprises a high coefficient of friction coating disposed on the inner surface of the core to improve core-chuck interaction.
Public/Granted literature
- US20190270236A1 Core with Improved Chuck Interaction Public/Granted day:2019-09-05
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