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US20100303620 CORRUGATED HOOD FOR LOW PRESSURE STEAM TURBINE  
An arrangement and method adapted for providing a reinforced lower exhaust hood for a steam turbine. Double-wall sidewalls and endwalls for a lower exhaust hood include an outer corrugated wall...
US20130094956 ASYMMETRIC BUTTERFLY PLATE FOR STEAM TURBINE EXHAUST HOOD  
An asymmetric butterfly plate for a steam turbine exhaust hood includes a non-symmetrical curvilinear profile having a first section that extends to a second section through a vertex. The first...
US20100303619 SHAPED AND STIFFENED LOWER EXHAUST HOOD SIDEWALLS  
An arrangement and method adapted for providing a stiffened lower exhaust hood for a steam turbine. Sidewalls of the lower exhaust hood may taper inward between a horizontal joint and an inlet to...
US20110158799 RADIAL CHANNEL DIFFUSER FOR STEAM TURBINE EXHAUST HOOD  
An exhaust hood for an axial steam turbine that includes a radial channel, downstream from the normal flow pattern. The radial channel guides the exhaust steam flow in upper half of the hood in...
US20120121404 Exhaust Hood Diffuser  
The present application provides a diffuser for an exhaust hood of a steam turbine. The diffuser may include a first end adjacent to a last bucket and a second end downstream of a steam guide and...
US20110129338 WATER CIRCULATION SYSTEMS FOR PONDS, LAKES, MUNICIPAL TANKS, AND OTHER BODIES OF WATER  
A circulation system for bodies of water. In one set of embodiments for larger bodies of water, modified horizontal plate designs are provided at the entrance of the draft hose. The plate designs...
US20130224011 GAS TURBINE  
A gas turbine according to the present invention includes: a strut which passes through an outer diffuser and an inner diffuser, and connects an exhaust chamber wall and a bearing housing; a strut...
US20110110775 Propulsion System  
The present invention relates generally to propulsion systems, and, more particularly, to a propulsion system including an axial flow water pump assembly and a laminar flow box assembly for...
US20150211443 DIVOT FOR BLOCKER DOORS OF THRUST REVERSER SYSTEM  
A gas turbine engine includes a thrust reverser including a plurality of blocker doors moveable between a deployed position and a stowed position. A gap is defined between adjacent blocker doors...
US20140137533 EXHAUST GAS DIFFUSER FOR A GAS TURBINE  
An exhaust gas diffuser for a gas turbine generally includes an inner wall that extends along an axial centerline of the exhaust gas diffuser. An outer wall is coaxially aligned with the inner...
US20150044042 FAN ASSEMBLY  
A fan assembly includes a fan and a number of airflow guiding members. The fan includes an end board on which a number of airflow guides may be pivoted out to a horizontal position by airflow...
US20140093352 EXHAUST DIFFUSER ARRANGEMENT FOR A TURBINE SYSTEM AND METHOD OF REDIRECTING A FLOW  
An exhaust diffuser arrangement for a turbine system includes an inlet for receiving a flow proximate a last stage bucket of the turbine system, the flow flowing in a first flow direction. Also...
US20140341726 BLOOD PUMP WITH SEPARATE MIXED-FLOW AND AXIAL-FLOW IMPELLER STAGES AND MULTI-STAGE STATORS  
A pump for a fluid which can be blood has a stator housing and a rotor hub with leading and trailing portions and an intermediate portion disposed therebetween. At least one impeller blade at the...
US20140140838 FAN DIVERSION STRUCTURE  
A fan diversion structure comprises at least one deflector and at least one connecting part. The deflector, which is adapted to be disposed across front of an air outlet of the fan, is disposed on...
US20130243564 EXHAUST DIFFUSER FOR TURBINE  
An exhaust diffuser for a turbine includes an inlet configured to receive exhaust gas from a last stage bucket of the turbine and an exhaust gas guide surface configured to guide the exhaust gas....
US20140271168 Radial Diffuser Exhaust System  
The present application provides a radial diffuser exhaust system for use with a gas turbine engine. The radial diffuser exhaust system may include a radial diffuser positioned within an...
US20130115075 Turbine Last Stage Flow Path  
The present application thus provides a gas turbine engine. The gas turbine engine may include a turbine and a diffuser positioned downstream of the turbine. The turbine may include a number of...
US20070166153 Flow straightener for axial fans, particularly for conditioning systems  
A flow straightener for axial fans particularly for conditioning systems, being constituted by a plurality of flat deflection walls, which form a substantially star-shaped profile which is adapted...
US20120121405 LOW PRESSURE EXHAUST GAS DIFFUSER FOR A STEAM TURBINE  
A diffuser is provided for an exhaust steam housing adjacent a last stage row of buckets fixed to a rotor in a steam turbine, each bucket in the last stage row of buckets having a platform portion...
US20130336783 DIFFUSER FOR TURBOMACHINES  
A diffuser is described with an entry section close to the last stage of a turbine having an outer wall including several subsequent straight wall parts at an angle to each other followed by a...
US20110164972 HOLLOW STEAM GUIDE DIFFUSER HAVING INCREASED PRESSURE RECOVERY  
A steam turbine includes a diffuser that has a bearing cone and an inner plate of a steam guide that define a passage through which steam flows. An outer plate is disposed with respect to the...
US20110008164 WIND TURBINE  
A shrouded wind turbine includes a shroud. The shroud is a ring airfoil and has a cross-sectional airfoil shape. The airfoil shape is optimized to minimize flow separation of the airstream passing...
US20140234099 AXIAL BLOWER  
Disclosed is an axial blower that comprises a substantially circular cylindrical blower pipe wherein, in the blower pipe, a blower stator is provided that includes a central construction arranged...
US20140003931 DIFFUSER FOR THE EXHAUST SECTION OF A GAS TURBINE AND GAS TURBINE WITH SUCH A DIFFUSER  
The invention relates to a diffuser for the exhaust section of a gas turbine, comprising at least one cone extending along a machine axis and bordering a channel for an exhaust flow, whereby said...
US20140037443 REFLEX ANNULAR VENT NOZZLE  
A gas turbine engine includes a core defining an engine central longitudinal axis. An inner-fixed structure is radially outward of the core. A core cowl extends from the inner-fixed structure to a...
US20110250064 SHROUD VORTEX REMOVER  
Tip shrouds on last stage buckets for condensing steam turbines may create significant blockage and form a vortex at the wall of the steam guide of the diffuser, causing the steam flow to separate...
US20110002781 WIND TURBINE WITH PRESSURE PROFILE AND METHOD OF MAKING SAME  
A wind turbine produces a unique pressure profile downstream of the wind turbine. This pressure profile reflects the structure of the wind turbine, which includes a shroud that has mixing lobes on...
US20130330186 TURBINE EXHAUST DIFFUSER  
A turbine exhaust diffuser includes a diffuser component disposed within the turbine exhaust diffuser and having an outer surface. Also included is a suction path extending between the outer...
US20130323025 FAN ASSEMBLY  
A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having...
US20130011252 FAN ASSEMBLY  
A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having...
US20130121824 GAS TURBINE ENGINE HAVING CORE AUXILIARY DUCT PASSAGE  
A gas turbine engine system according to an exemplary aspect of the present disclosure includes, among other things, a nacelle assembly defined about an axis and a core engine positioned radially...
US20120237341 LIFT AND PROPULSION DEVICE, AND HEAVIER-THAN-AIR AIRCRAFT PROVIDED WITH SUCH A DEVICE  
The invention relates to a device suitable for vertical and horizontal transport of loads, in particular heavy loads, in good weather conditions, using the load-bearing capacity obtained by means...
US20120274066 IN-PIPE TURBINE  
An in-pipe hydraulic turbine system includes a pipeline for fluid transport, the pipeline having an inlet and an outlet, and a turbine disposed within the pipeline, between the inlet and the...
US20110014038 WIND TURBINE WITH SKELETON-AND-SKIN STRUCTURE  
A wind turbine comprises a turbine shroud and optionally an ejector shroud. The turbine shroud and/or the ejector shroud include a skeleton support structure, with a skin covering at least a...
US20130243588 BLADELESS FAN  
A bladeless fan includes a wind supply device and a first wind guide device disposed on the wind supply device and having a loop-shaped space. Airflow is created by the wind supply device, and...
US20130280061 FAN  
A fan includes a nozzle and a device for creating a primary air flow through the nozzle. The nozzle includes a mouth for emitting the primary air flow, and defines a bore through which a secondary...
US20140248145 CIRCULAR GRILL FOR AN AIR CIRCULATOR UNIT  
The present disclosure relates to a grill for an air circulator. The grill is configured to divert airflow from an airflow source. The air circulator includes a center hub with a plurality of...
US20130129498 DIFFUSER, IN PARTICULAR FOR AN AXIAL FLOW MACHINE  
A diffuser for an axial flow machine has a transition from a ring channel having a first cross sectional area into an outlet space with a second, larger cross sectional area along a machine axis...
US20130028710 COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES  
A blower includes an electric motor having a shaft, a housing having an inlet and outlet between which is defined a gas flow path, the outlet structured to direct gas exiting the blower in an...
US20140271173 CENTRIFUGAL COMPRESSOR WITH AXIAL IMPELLER EXIT  
A gas turbine engine includes a centrifugal compressor having an improved impeller structure. The impeller structure includes a near axial discharge configuration thus reducing the overall size of...
US20140154071 AIR DIFFUSER SYSTEM FOR INDUSTRIAL PUMPS  
An air diffuser device suitable for use in an air diffuser system for a centrifugal pump the pump including a pump casing with a pumping chamber therein, an impeller mounted within the pumping...
US20100303607 Turbine Exhaust Diffuser Flow Path with Region of Reduced Total Flow Area  
An exhaust diffuser system and method for a turbine engine includes an inner boundary and an outer boundary with a flow path defined therebetween. The inner boundary is defined at least in part by...
US20090068006 Tilted Cone Diffuser for Use with an Exhaust System of a Turbine  
An exhaust system for a turbine includes an annular diffuser and a collector. The annular diffuser is positioned adjacent to a final stage of the turbine and includes a hub portion surrounding a...
US20110014042 Pump Flow Optimizer  
A pump flow optimizer is disclosed. In one embodiment, the pump flow optimizer comprises: at least one primary output nozzle that is configured to direct outflow from a pump on which is...
US20120195749 COLUMNAR AIR MOVING DEVICES, SYSTEMS AND METHODS  
Air moving device includes a housing, an impeller in the housing for generating a downward air flow, and vanes in the housing in close proximity to and a selected distance below the impeller to...
US20150260051 GEARED LOW FAN PRESSURE RATIO FAN EXIT GUIDE VANE STAGGER ANGLE  
A fan exit guide vane assembly for a gas turbine engine includes a plurality of guide vanes having a pressure side and a suction side extending between a leading edge and a trailing edge. The...
US20090087305 Exit stay apparatus with intermediate flange  
The invention is an Exit Stay Apparatus with Intermediate Flange for Francis and propeller hydraulic turbines. The purpose of the invention is to improve the effectiveness of known Exit Stay...
US20090123277 EXHAUST HOOD FOR A TURBINE AND METHODS OF ASSEMBLING THE SAME  
A method for assembling an exhaust hood for a turbine is provided. The method includes providing a bearing cone that substantially circumscribes a rotor of the turbine; and positioning a guide...
US20140056685 ANNULAR TURBOMACHINE SEAL AND HEAT SHIELD  
An example annular turbomachine seal includes an attachment portion, a first leg radially inward of the attachment portion, and a second leg radially inward of the attachment portion and...
US20150198092 DUAL FUNCTION AIR DIVERTER AND VARIABLE AREA FAN NOZZLE  
A modulating fan air diverter and annular air-oil cooler for a gas turbine engine located in the inner fixed structure adjacent to the core cowl is provided. The fan air diverter modulates between...

Matches 1 - 50 out of 142 1 2 3 >