Invention Grant
US09303462B2 Cutter assembly with at least one island and a method of manufacturing a cutter assembly
有权
具有至少一个岛的切割器组件和制造切割器组件的方法
- Patent Title: Cutter assembly with at least one island and a method of manufacturing a cutter assembly
- Patent Title (中): 具有至少一个岛的切割器组件和制造切割器组件的方法
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Application No.: US13339474Application Date: 2011-12-29
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Publication No.: US09303462B2Publication Date: 2016-04-05
- Inventor: Yuanbo Lin , Bruce J. Reierson , Joseph M. Rhodes , John W. Lucek
- Applicant: Yuanbo Lin , Bruce J. Reierson , Joseph M. Rhodes , John W. Lucek
- Applicant Address: US OH Worthington
- Assignee: Diamond Innovations, Inc.
- Current Assignee: Diamond Innovations, Inc.
- Current Assignee Address: US OH Worthington
- Main IPC: E21B10/567
- IPC: E21B10/567 ; E21B10/573 ; C22C26/00 ; E21B10/56 ; B22F7/06 ; B22F5/00
Abstract:
A cutter assembly includes a substrate and at least one island. The substrate includes a surface circumscribed by a peripheral edge, a flank surface extending from the peripheral edge, and at least one pocket with an opening on the surface and spaced apart from the peripheral edge. The at least one pocket extends from the opening towards an interior of the substrate. The at least one island is in the at least one pocket, and the at least one island includes a cutting surface that is exposed by the opening of the at least one pocket.
Public/Granted literature
- US20130167449A1 CUTTER ASSEMBLY WITH AT LEAST ONE ISLAND AND A METHOD OF MANUFACTURING A CUTTER ASSEMBLY Public/Granted day:2013-07-04
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