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US 2002/0000484 A1Published application
Low-noise air nozzle
AssigneeThe Boeing Company
InventorFrederic P. Berg
Life of this patent
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Abstract
A low-noise air delivery system including a nozzle plate having a plurality of tubes. Each tube acts as an independent nozzle with an external diameter (d). Each tube is spaced approximately two external diameters (2d) apart from an adjacent tube. The system also includes a hand-held portion coupled to the nozzle plate engageable to and in communication with an air supply.
Claims9
A low-noise air delivery system comprising:
- a nozzle plate including a plurality of tubes, each tube acting as an independent nozzle with an external diameter (d), wherein each tube is spaced approximately two external diameters (2d) apart from an adjacent tube;
- and
- a hand-held portion coupled to the nozzle plate engageable to and in communication with an air supply.
Dependencies are inferred from the claim text.