Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Nozzle discharging onto motor runner
Reexamination Certificate
2007-03-20
2007-03-20
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Nozzle discharging onto motor runner
C415S904000
Reexamination Certificate
active
10843087
ABSTRACT:
An air turbine driven rotary machine tool having a tool casing, a turbine rotor mounted within the casing for rotation, a stator mounted in fixed position in the tool casing coaxially aligned with the turbine rotor, a annular cavity defined within the casing and coaxially aligned with the stator and rotor for supplying air to the stator blades, a cylindrical spindle coaxially mounted with the turbine rotor in the tool casing for rotation with the turbine rotor, and a tool holder mounted coaxially to the spindle for rotation therewith and having an end thereof for operably receiving a cutting tool.
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Macro Technologies, Incorporated publication entitled High Speed Air Spindle printed from http://www.macrotechnologies.com/spec—high—speed—air—spindle.htm, Nov. 6, 2000.
E L Tool Corporation publication entitled Radial Machining in Confined Areas—A New Technology Solution printed from http://www.eltool.com/aps.html, Nov. 22, 2000.
Air Turbine Tools® Application publication, pp. 7-10, vol. 2, No. 2.
International Search Report from European Patent Office in connection with the International application No. PCT/US2005/015523 dated Aug. 5, 2005.
Helvey Amy M.
Tlusty, legal representative Hana
Waymack Kevin
Young Keith A.
Hanan Devin
Look Edward K.
Senniger Powers
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