Invention Grant
- Patent Title: Tips for pick tools and pick tools comprising same
- Patent Title (中): 采摘工具和采摘工具的提示包括相同的
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Application No.: US14234468Application Date: 2012-07-25
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Publication No.: US09334730B2Publication Date: 2016-05-10
- Inventor: Matthew Alan Sanan , Cornelis Roelof Jonker
- Applicant: Matthew Alan Sanan , Cornelis Roelof Jonker
- Applicant Address: LU Luxembourg
- Assignee: Element Six Abrasives S.A.
- Current Assignee: Element Six Abrasives S.A.
- Current Assignee Address: LU Luxembourg
- Agency: Kilpatrick Townsend & Stockton LLP
- Agent Dean W. Russell; Clark F. Weight
- Priority: GB1113013.5 20110728
- International Application: PCT/EP2012/064609 WO 20120725
- International Announcement: WO2013/014192 WO 20130131
- Main IPC: E21C35/183
- IPC: E21C35/183 ; E21C35/18 ; E21B10/567 ; E21B10/573

Abstract:
Tips for pick tools and pick tools comprising same are provided. The tip comprises an impact structure formed joined at a non-planar boundary surface of a substrate. The boundary surface includes a depression. The impact structure comprises super-hard material and has a working end including an apex opposite the depression. The boundary surface of the substrate comprises a ridge at the periphery of the depression and a generally tapered circumferential region depending away from the ridge towards a side of the tip, a lowest point of the depression being directly opposite the apex.
Public/Granted literature
- US20140139008A1 TIPS FOR PICK TOOLS AND PICK TOOLS COMPRISING SAME Public/Granted day:2014-05-22
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