Invention Grant
- Patent Title: Chopper assembly and method for manufacturing chopped fibers
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Application No.: US16066446Application Date: 2017-01-10
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Publication No.: US11053158B2Publication Date: 2021-07-06
- Inventor: Michael B. Fazio , David D. Melick
- Applicant: Owens Corning Intellectual Capital, LLC
- Applicant Address: US OH Toledo
- Assignee: Owens Corning Intellectual Capital, LLC
- Current Assignee: Owens Corning Intellectual Capital, LLC
- Current Assignee Address: US OH Toledo
- Agency: Calfee, Halter & Griswold LLP
- International Application: PCT/US2017/012789 WO 20170110
- International Announcement: WO2017/127254 WO 20170727
- Main IPC: C03B37/16
- IPC: C03B37/16 ; B26D1/40 ; D01G1/04 ; B26D7/20

Abstract:
An assembly for chopping glass fibers including a cutter wheel having a plurality of radially extending blades and a cot wheel adjacent the cutter wheel. The cot wheel including an inner hub, an elastomeric ring mounted onto the inner hub for rotation therewith; and a retaining device fixably attached to the hub and engaging the elastomeric ring to resist separation of the elastomeric ring from the hub during rotation of the cot wheel.
Public/Granted literature
- US20190002334A1 CHOPPER ASSEMBLY AND METHOD FOR MANUFACTURING CHOPPED FIBERS Public/Granted day:2019-01-03
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