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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 415/77 - AXIAL FLOW RUNNER WITH BLADES EXTENDING RADIALLY INWARD AND OUTWARD FROM COMMON ANNULUS


Subclass of Class 415 - Rotary kinetic fluid motors or pumps
Definition: Apparatus comprising a runner* on which blades* are
No. of patents: 19
Last issue date: 08/02/2011


NumberTitleIssue Date
7988407Axial fan
An axial fan is provided. The axial fan includes a base, a rotor, a guide and a plurality of blades. The guide connects to a guide tube to provide airflow. Each blade has a passive part and an active part, wherein the passive part is driven by the airflow from the g...
08/02/2011
7758303FLADE fan with different inner and outer airfoil stagger angles at a shroud therebetween
A FLADE fan assembly includes radially inner and outer airfoils extending radially inwardly and outwardly respectively from an annular shroud circumferentially disposed about a centerline. Inner and outer chords extend between inner and outer leading and trailing ed...
07/20/2010
7470105Cylindrical rotor with internal blades
A cylindrical rotor with internal blades, configured by a ring of variable diameter and length according to necessity, as well as the blade quantity, pitch, surface and angle in its interior, being the assembly made of different materials. ...
12/30/2008
7244103Windmill rotor comprising multiple separate wind channels
Round honeycomb rotor for wind generators and most propellers has bent tubular trapezoids, two or more concentric tubular cylinders and a variable number of round bent tubular trapezoids. Both cylinders and trapezoids form modular trapezoidal tubes, which have large...
07/17/2007
7120019Coaxial air ducts and fans for cooling and electronic component
A structure for cooling an electronic component includes a heat sink attached to the component, an inner air duct extending into a central portion of the heat sink, and an outer air duct extending into an outer portion of the heat sink. In inner fan, within the inne...
10/10/2006
7055306Combined stage single shaft turbofan engine
A turbofan engine includes a combined stage rotor mounted for common rotation with a shaft, a compressor stage, and a turbine stage. Each of the plurality of fan blades of the combined stage rotor are contiguous with a respective compressor blade. The combined stage...
06/06/2006
7037089Cooling fan having dual blade sets
A cooling fan with dual blade sets has an impeller formed by a rotatable hub, a stator assembly, and a shell. A plurality of mini blades and a plurality of guide blades are respectively formed on a bottom surface and an external surface of the rotatable hub. The imp...
05/02/2006
6996992Gas collection pipe carrying hot gas
A gas collection pipe (1) carrying hot gas establishes the connection between the combustion chambers (9) of a gas turbine plant and the flow channel (13) of the gas turbine. The gas collection pipe (1) has two inlet pipe connections (...
02/14/2006
4969326Hoop shroud for the low pressure stage of a compressor
An axial flow compressor for a bypass type jet engine has a low pressure stage which includes a one-piece, annular hoop shroud mounted to the airfoil of each of the rotor blades in the low pressure stage to divide the airflow entering the compressor into ...
11/13/1990
4846261Vacuum heat exchange apparatus for ventilation of buildings, in particularly of animal sheds
The present invention relates to a heat exchange machine for removing the excess of the heat during the summer period and the excess of humidity during the cold period. The machine comprises two tubes, one inside the other, an intermediate frame with two ...
07/11/1989
4826403Turbine
A power turbine (12) comprises alternate annular arrays of contra-rotatable turbine blades. Two arrays of turbine blades (30) and (47) have annular arrays of aerofoil propulsion blades (17,18) respectively attached thereto. Alternate arrays of turbine bla...
05/02/1989
4734008Pump impeller
An open-vane regenerative impeller for a fuel pump. The impeller has a ring-like body portion from which a plurality of open-vane impeller vanes extend radially out and a plurality of fan blades extend radially in. The impeller is disposed in a closed cav...
03/29/1988
4724670Turbine engine
A turbine engine includes an elongated motor having a power source and a drive shaft. A first compressor connected to a fuel inlet, and a second compressor having an air inlet are coaxially mounted for rotation upon the motor. An elongated casing for the ...
02/16/1988
4592202Thrust augmentor
Thrust augmentation apparatus for a propulsive gas jet 11 including: an outer augmentor housing 15 and an inner augmentor housing 21 arranged coaxially with the jet 11. A minor air flow 25 is drawn into the inner passage 24 by an ejector effect, that flow...
06/03/1986
4288983Turbofan engine having core supercharging stage
A turbofan configuration for a gas turbine engine is disclosed. Various construction details which improve engine performance by supercharging working medium gases to the engine core are discussed. Engines configured in accordance with the present inventi...
09/15/1981
4165949High efficiency split flow turbine for compressible fluids
In a turbine for a compressible fluid in which the fluid flow leaving the tepenultimate stage is separated into two coaxial flows, the inner flow passes through both the penultimate and the final stages of the turbine while the outer flow passes through t...
08/28/1979
4055949Multiflow gas turbine power plant
A dual-flow or multiflow gas turbine power plant comprising a jet pipe, at east two separate flow-ducts each opening into the jet pipe, namely a first flow-duct through which passes, in operation, a first gas flow and which contains a gas generator of the ...
11/01/1977
4055042Bypass gas turbine fan employing a stub rotor stage and a main rotor stage
A gas turbine engine has a core engine which drives a fan, the fan comprising a main rotor stage and a stub rotor stage whose blades have a smaller radial extent than those of the main rotor stage. The main and stub stages of the fan both compress air to ...
10/25/1977
3968647Multiflow gas turbine power plant
A dual-flow or multiflow gas turbine power plant comprising a jet pipe, at east two separate flow-ducts each opening into the jet pipe, namely a first flow-ducts through which passes, in operation, a first gas flow and which contains a gas generator of the...
07/13/1976
 
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