Invention Grant
- Patent Title: Etching tray and lid for acid etching PCD cutting inserts
- Patent Title (中): 蚀刻托盘和盖子用于酸蚀PCD切削刀片
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Application No.: US14055628Application Date: 2013-10-16
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Publication No.: US09534298B2Publication Date: 2017-01-03
- Inventor: Allen Turner
- Applicant: Stingray Group, LLC
- Agency: Pate Peterson PLLC
- Agent Brett Peterson
- Main IPC: H01L21/67
- IPC: H01L21/67 ; B22F5/00 ; B22F3/24 ; C23F1/08 ; C23F1/02 ; C22C26/00

Abstract:
An etching tray for etching PCD cutting inserts is provided. The etching system includes a tray having a bottom and side walls extending upwardly from the tray bottom and a lid attachable to the top of the tray. The lid may include a funnel formed as an integral part of the lid which has an upper opening disposed above the lid and a lower neck which extends into the tray. The lid may also include an opening for a float to pass through and provide a visual indication of the liquid level in the tray. An etching fixture may be disposed in the tray for etching cutting inserts. The etching fixture has a body which holds a cutting insert to expose the cutting insert for etching.
Public/Granted literature
- US20150101753A1 ETCHING TRAY AND LID FOR ACID ETCHING PCD CUTTING INSERTS Public/Granted day:2015-04-16
Information query
IPC分类: