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US 2013/0239583 A1Published application
Pump system for hpc eps parasitic loss elimination
AssigneeUnited Technologies Corporation
InventorsGabriel L. Suciu, Jorn A. Glahn, Brian D. Merry, Christopher M. Dye
Life of this patent
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Abstract
An engine includes a duct containing a flow of cool air and a pump system for providing air to an environmental control system. The pump system has an impeller having an inlet for receiving cool air from the duct and an outlet for discharging air to the environmental control system.
Claims17
An engine comprising:
- a duct containing a flow of cool air;
- a pump system for providing air to an environmental control system;
- and
- said pump system comprising an impeller having an inlet for receiving cool air from said duct and an outlet for discharging air to said environmental control system.
1 more element
A pump system for providing air to an environmental control system, said pump system comprising:
- an air intake for receiving air from a supply of air;
- an impeller having an intake for receiving said air and an outlet for discharging said air;
- and
- a discharge manifold for delivering said air from said outlet to said environmental control system.
1 more element
Dependencies are inferred from the claim text.