Matches 1 - 50 out of 88 1 2 >
Match Document Document Title
7568884 Blowing mechanism for column type electric fan  
A blowing mechanism for a column type electric fan comprises an impeller, a driving motor, a tube-like air ducting assembly, and a swing mechanism. The driving motor is mounted onto a supporting...
7540705 Horizontal multi-blade wind turbine  
A blade system, has rows of blades extending radially outward along the length and around the circumference of a rotor of a low-profile ground-mounted wind turbine which is particularly suited for...
7497654 Variable nozzle device for a turbocharger and method for operating the same  
A variable nozzle device ( 1 ) for a turbocharger comprises an annular nozzle ( 3 ) formed between an inner wall ( 11 ) and an outer wall ( 10 ), and an annular arrangement of adjustable vanes ( 4...
7488150 Vertical wind turbine system with adjustable inlet air scoop and exit drag curtain  
A wind driven vertical axis power generating system is disclosed. An air scoop directs air from the prevailing wind into an air turbine. An exit drag curtain provides for an efficient...
7431557 Compensating for blade tip clearance deterioration in active clearance control  
A method to compensate for blade tip clearance deterioration between rotating blade tips and a surrounding shroud in an aircraft gas turbine engine includes determining one or more variables based...
7407369 Gas turbine engine blade tip clearance apparatus and method  
A zero running clearance system for gas turbine engines includes a gas turbine engine compressor having one or more first rotor assemblies and one or more first stator assemblies disposed adjacent...
7201220 Air-conditioning unit without air-mix door  
An air conditioner for automotive vehicles is disclosed. The flow rates of air supplied to an evaporator ( 4 ) and a heater ( 5 ) are adjusted by rotationally displacing a scroll casing ( 2 b ) and...
7156614 Centrifugal pump with multiple inlets  
A centrifugal pump assembly that includes an inlet housing that defines a inlet chamber and at least one inlet port in fluid communication with the inlet chamber. A volute forming part of the...
7156616 Combinative standing fan  
A combinative standing fan includes a vertical shaft fan, a first, and a second tubular cover. The first and the second tubular cover respectively consist of a front half cover and a rear half...
7140832 Method and system for rotating a turbine stator ring  
A method for distributing effects of a circumferential hot streak condition in a turbine includes communicating a control signal to a rotator moving a stator ring with the rotator in response to...
7123484 Multi-layer and multi-direction fan device  
A multi-layer and multi-direction radial fan device is disclosed, comprising an upper cover, a tower fan body, a cavity partition and a lower cover. The tower fan body is located in the upper...
7101146 Split vane flow blocker  
A gas path flow blocker comprising a plurality of vanes each comprising a forward portion and an aft portion defining a plurality of gas paths, a forward ring comprising a central axis about which...
7097421 Vernier duct blocker  
A vernier duct blocker comprising a plurality of vanes each having a width and comprising a forward portion and an aft portion defining a plurality of gas paths each of the plurality of vanes being...
7059826 Multi-directional air circulating fan  
A multi-directional air circulation device for use in a living space. The multi-directional air circulation device comprises a first housing having i) a first wall portion defining a first interior...
7029391 Blower unit and air conditioning unit including the same and method of controlling the same  
A blower unit of an air conditioning unit including a scroll casing including a first engaging portion, a fan casing including a first engaging portion, and a controller for controlling an electric...
6953322 Tower fan assembly  
A fan assembly has a base portion that remains stationary during the operation of the fan assembly, the base portion having a stationary base support plate. The assembly also includes a blower...
6923617 Bidirectional hydraulic pump  
Bidirectional hydraulic pump that comprises a hydraulic body ( 1 ) comprising an inlet port ( 2 ) from which receives a water flow, a first outlet port ( 3 ) and a second outlet port ( 4 ); an...
6174129 Turbine vane clocking mechanism and method of assembling a turbine having such a mechanism  
A turbo-machine having a means for attaching the blade ring to the casing at a plurality of alternative radial positions to provide for a plurality of alternative clocking angles for a stage of...
6152685 Seal active clearance control system for gas turbine stationary blade  
A clearance control system for a turbine seal optimizes a clearance by controlling the change in the clearance during a run due to a thermal elongation by cooling the sealing air. The air from a...
6123503 Dryer nozzle assembly  
A blower/dryer assembly of the type comprising an electric motor, an impeller attached to the output shaft of the motor to be driven thereby, a molded plastic toroidal housing surrounding the...
6106225 Submersible fountain pump design  
A pump (10, 30) is disclosed which has an intake (16). A rotatable volute (22) can be positioned at least two different positions on the housing (12) of the pump so that the inlet can be at the top...
5961285 Method and apparatus for removing bottom dross from molten zinc during galvannealing or galvanizing  
An apparatus for removing bottom dross from molten zinc contained in a coating pot includes a pump, a traversing carriage for positioning the inlet of the pump in a desired horizontal location and...
5266004 Blower  
A blower having a base, a main body which has an air inlet opening and an air blowing opening and which is rotatably mounted on a base, a fan disposed in the main body to make air entering the main...
5240371 Multiple disc fan with rotatable casing  
A fan has a casing (1) having walls defining a flow duct which accommodates a multiple-disc rotor (1) mounted for rotation about the axis (3) thereof. The flow duct also accommodates baffles...
5096375 Radial adjustment mechanism for blade tip clearance control apparatus  
A mechanical clearance control apparatus operable for controlling the clearance between the rotor blade tips and the casing shroud of a gas turbine engine employs a radial adjustment mechanism. The...
5056986 Inner cylinder axial positioning system  
A positioning system for a steam turbine element includes a plurality of flex plates which support an inner cylinder of a steam turbine element with the rotating blades of a rotor and the...
5018942 Mechanical blade tip clearance control apparatus for a gas turbine engine  
A gear-actuated mechanical clearance control apparatus is operable for controlling the clearance between rotor blade tips and the casing shroud of a gas turbine engine. The apparatus includes a...
4916832 Device for reversing an air flow in a drying chamber  
Device for reversing an air flow in a drying chamber in which the air flow is created by at least one blower. A drum, rotatable about its longitudinal shaft is arranged about the blower or blowers....
4844688 Gas turbine engine control system  
The high pressure turbine of a gas turbine engine is provided with an annular array of aerofoil rotor blades which are surrounded by a shroud. The shroud is mounted on a tubular diaphragm which is...
4785624 Turbine engine blade variable cooling means  
A turbine engine, having a cooling passage diverting a part of the airflow from the turbine compressor for impingement upon the turbine blades, includes a concentric pair of apertured rings...
4781527 Cartridge pump  
A cartridge or plug-in pump for use in a fluid holding receptacle such as an aircraft fuel tank. A pump housing on the fluid holding receptacle has an inlet opening to allow passage of fluid from...
4773817 Labyrinth seal adjustment device for incorporation in a turbomachine  
The adjustment of clearances at the time of assembly and subsequently during operation of a labyrinth seal lying between the rotor and stator of a turbomachine is effected by radial displacements...
4759687 Turbine ring incorporating elements of a ceramic composition divided into sectors  
A turbine ring comprises an annular support in two parts and a ring of ceramic sectors for sealing purposes. The two parts of the support are interconnected by an axial groove and a sliding male...
4714404 Apparatus for controlling radial clearance between a rotor and a stator of a tubrojet engine compressor  
An apparatus for controlling the radial clearance between a rotor and a stator of a high pressure compressor for a turbojet engine is disclosed wherein a plurality of segments which define an inner...
4683716 Blade tip clearance control  
The invention is particularly concerned with the control of blade tip clearance in high pressure compressors of gas turbine engines. The compressor comprises a rotor assembly having radially...
4657479 Rotor tip clearance control devices  
A shroud for a gas turbine engine rotor stage is divided into a number of arcuate segments each of which is a trapezium. The segments are urged together by compression springs which attempts to...
4595318 Forage blower having replaceable wear liner  
A forage blower having an upwardly extending, tangential blower outlet transition member which is hinged along one of its sides so as to be moved to thereby expose the inside of the blower housing....
4490602 Air flow adjusting mechanism for hand held hot air hair dryer  
In a hand held hot air hair dryer, wherein air is pulled in by a fan in a direction axially to the fan and then moved about the axis and through a heating mechanism to exit through a nozzle, air...
4482293 Casing support for a gas turbine engine  
A casing support structure for a gas turbine engine is provided with means for reducing the effect of distortions such as are produced by differential heating of the structure on shut-down. To this...
4472108 Shroud structure for a gas turbine engine  
A shroud assembly is pneumatically operated to adjust the clearance between the shroud segments and the tips of the rotor blades of an associated rotor. The assembly comprises a casing to which is...
4419046 High pressure centrifugal fluid delivery machine  
Centrifugal high-pressure machine comprising an impeller blade rotor positioned within a housing and a spiral chamber surrounding the housing and forming with the blade rotor a diffuser chamber....
4390319 Turbine exhaust hood  
A turbine exhaust hood has a flow passage (2) which accommodates a guide member (6) and a deflector (8). The deflector (8) is made from a resilient material and has, when in initial position, a...
4384819 Proximity sensing  
A system for use in a gas-turbine engine, for controlling the clearance between the tips of the blades and a surrounding shroud, has a probe mounted in the shroud. A microwave oscillator supplies...
4380405 Head flange mounting device for turbo-machine  
A head flange mounting device for mounting a head flange on a casing in a turbo-machine, such as a centrifugal compressor, is disclosed which includes a plurality of slide keyways formed on the...
4343592 Static shroud for a rotor  
A static shroud for a rotor comprises a shroud ring having a frustoconical inner surface adapted to co-operate with a peripheral portion of the rotor to define a small clearance therebetween. A...
4334822 Circumferential gap seal for axial-flow machines  
Circumferential gap seal for axial-flow machines including a metallic retaining flange mounted within the machine casing and which is connected to a metallic ring through flexible side walls,...
4330234 Rotor tip clearance control apparatus for a gas turbine engine  
A rotor tip clearance control apparatus for a gas turbine engine comprises an annular shroud member which forms part of the static structure of the apparatus. The shroud member has an internal...
4247247 Blade tip clearance control  
A turbine blade tip seal assembly for controlling the blade tip clearance between a flexible outer shroud and the tips of a thermally expansible row of turbine blades on a turbine rotor includes a...
4232994 Centrifugal turbomachine  
A centrifugal turbomachine including a discharge port having a center line intersecting the axis of a rotatable shaft and the center line of the suction port so that the center line of the suction...
4222708 Method and apparatus for reducing eccentricity in a turbomachine  
An inherent eccentricity between the rotor bearings and the stator shroud is reduced by intentionally fabricating into each of a pair of frame annuluses, outer and inner surfaces which are...
Matches 1 - 50 out of 88 1 2 >