Title:
DRILL MOTOR ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2009/127831
Kind Code:
A3
Abstract:
A stator (5) for use with a drill rotor (3), the stator (5) formed at least in part by a ceramic and/or cermet reinforced alloy material.
Inventors:
ARCHER GEOFFREY FREDERICK (GB)
Application Number:
PCT/GB2009/000984
Publication Date:
July 29, 2010
Filing Date:
April 17, 2009
Export Citation:
Assignee:
ADVANCED INTERACTIVE MATERIALS (GB)
ARCHER GEOFFREY FREDERICK (GB)
ARCHER GEOFFREY FREDERICK (GB)
International Classes:
F04C2/107; F04C13/00; F04C15/00
Domestic Patent References:
| WO1997040777A2 | 1997-11-06 |
Foreign References:
| US6241494B1 | 2001-06-05 | |||
| JPS6229781A | 1987-02-07 | |||
| US4273521A | 1981-06-16 |
Attorney, Agent or Firm:
ROBINSON, Simon, John (Medina ChambersTown Quay, Southampton SO14 2AQ, GB)
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