Invention Grant
- Patent Title: High-impact resistant tool
- Patent Title (中): 高抗冲击工具
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Application No.: US12146665Application Date: 2008-06-26
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Publication No.: US08454096B2Publication Date: 2013-06-04
- Inventor: David R. Hall , Ronald B. Crockett , Jeff Jepson
- Applicant: David R. Hall , Ronald B. Crockett , Jeff Jepson
- Applicant Address: US TX Houston
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Houston
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: E21C35/19
- IPC: E21C35/19
Abstract:
A high impact resistant tool comprises a steel shank. The steel shank has a hollow portion, and first and second ends. The shank is adapted for insertion into a holder and connection to a driving mechanism. A carbide cap is joined at a brazed joint to the first end of the shank.
Public/Granted literature
- US20080258536A1 High-impact Resistant Tool Public/Granted day:2008-10-23
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