Three element diaphragm damper for fuel pump
A damper assembly for a fuel pump includes at least one diaphragm assembly formed by joining two metal diaphragms to respective two sides of an imperforate...
A cooling fan (1) includes a fan housing (10), a stator (20), a rotor (30) and a bearing assembly (40). A tube (111) extends upwardly from a central portion of...
CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD
A centrifugal compressor assembly for compressing refrigerant in a 250-ton capacity or larger chiller system comprising a motor, preferably a compact, high...
Miniature Heat-Dissipating Fan
A miniature heat-dissipating fan includes a stator and a rotor. The stator has a first leakage flux absorber and a coil layer that is arranged on the first...
LEAD WIRE ENGAGING STRUCTURE AND ELECTRIC APPARATUS
A lead wire engaging structure includes a first engaging portion and a second engaging portion. One end of the first engaging portion and one end of the second...
Folding Personal Fan
A personal motorized cooling fan designed to retract and fold into a vertical tower for economy of shipping, storage and desk space. Each fan blade includes a...
A motor-driven compressor includes a shell, an electric motor, a first conductor electrically connected to an external power source, a second conductor...
MULTI-STAGE CENTRIFUGAL COMPRESSORS
The invention relates to an improved multi-stage centrifugal compressor (10) comprising at least four centrifugal compression stages (11,12,13,14), each...
PIPE PUMP SYSTEM
Disclosed is an embodiment that introduces a novel system to pump fluids, or, gases or, semi-solids, or, solids, from one place to another. Conventionally, a...
LIQUID RING COMPRESSORS FOR SUBSEA COMPRESSION OF WET GASES
The present disclosure is directed to liquid ring compressors that can be employed to remove liquid from a wet gas and/or to compress a wet gas. In one...
SYSTEM AND METHOD FOR SCAVENGING ULLAGE FROM CENTER WING TANKS IN AN
A system for reducing reactive components in ullage of a fuel tank, typically the fuel tank of an airplane. The system includes an air driven unit for creating...
Fluid Sealing Elements and Related Methods
Methods and mechanisms for fluid sealing are provided. The disclosed mechanisms include a tool having a cavity configured to form a toroidal vortex and a fluid...
METHOD FOR CONTROLLING THE DISCHARGE PUMP OF A HOUSEHOLD APPLIANCE AND
PROCESSING UNIT FOR IMPLEMENTING SAID METHOD
A method for controlling a discharge pump of a household appliance, including starting a synchronous electric motor that actuates said discharge pump until the...
METHOD AND PUMP UNIT FOR A PRESSURE SEWERAGE SYSTEM
A pump unit for a pressure sewage system, including a pump for insertion in a sewage holding tank, the pump being capable of activation for pumping sewage out...
CURVED FILM COOLING HOLES FOR TURBINE AIRFOIL AND RELATED METHOD
A turbine bucket includes an airfoil portion at one end thereof; a root portion at an opposite end thereof; a platform portion between the airfoil portion and...
METHOD OF COATING A SURFACE
A method is proposed of coating a surface of a body which has at least one throughgoing bore having an inlet and having an outlet, wherein the outlet is...
COMPOSITE COMPONENTS AND PROCESSES THEREFOR
Composite components fabricated to have shapes with in-plane curvature, for example, a spar cap for an airfoil having a swept configuration. A process for...
CENTRIFUGAL IMPELLER FOR A COMPRESSOR
A centrifugal impeller for a compressor, through which a fluid is to pass. The impeller includes blades each having a leading edge and a trailing edge, the...
AXIAL RETENTION DEVICE FOR TURBINE SYSTEM
An axial retention device for a turbine is disclosed. The axial retention device includes a latch associated with a mating surface of one of a turbine component...
TURBINE BUCKET LOCKWIRE ROTATION PREVENTION
A retention system for a plurality of turbine buckets located in respective mating slots in a turbine rotor wheel includes a plurality of first...
ROTOR BLADE WITH CONTROL TUBE
A system comprising a rotor blade (1), in particular of the tail rotor of a rotary wing aircraft, in a fiber-reinforced composite design, with a blade section...
A ceiling fan having a motor for rotating a spider with the spider designed to support a plurality of blades for rotation. The spider having a plurality of...
ROTOR FOR TURBOMACHINERY
A rotor includes a disc, on which are fixed vanes, and platforms between these vanes. The rotor is particularly remarkable in that the platforms are fixed...
Rotor For Turbomachines With Shrouded Blades
A rotor for turbomachines with shrouded blades comprising a row of a plurality of blades covered by an external ring, coaxial to said row of blades; the...
Multi purpose variable speed wind powered generator
A Multi Purpose Variable Speed Wind Powered Generator is configured to generate electrical power to all types of transportation and equipment in any wind...
EMERGENCY FEATHER RATE LIMIT WITH PROPORTIONALITY TO OPERATING PITCH ANGLE
AND ENERGY STORAGE VOLTAGE
A system and method are disclosed for an emergency feathering control of a wind turbine during emergency feathering of the turbine blades that is independent of...
WIND TURBINE DEVICE
Wind turbine device comprising a rotor (1) provided with multiple rotor blades (13), wherein the rotor (1) is circumferentially encircled by a casing (2)...
FAN MOUNTING ASSEMBLY
A fan mounting assembly includes a mounting tray and a fan. The mounting tray includes a base plate and at least one mating block protruding from the base...
A fan module includes two brackets, a holder, and a fan. Each of the brackets has a first assembling portion. The holder has a U-shape body and an opening, and...
STEAM TURBINE NOZZLE ASSEMBLY HAVING FLUSH APERTURES
A steam turbine nozzle assembly having a flush aperture is disclosed. In one embodiment, the steam turbine nozzle assembly includes a diaphragm assembly...
TURBOFAN JET ENGINE
There is a turbofan jet engine including an engine core. The engine core includes a fan and a compressor. The engine core includes a combustion chamber and a...
Stator Structure of Turbo Molecular Pump and Method for Manufacturing the
The present invention discloses an improved stator structure of a turbo molecular pump and a method for manufacturing the same. The stator comprises a plurality...
MULTI-STAGE TURBOCHARGER ARRANGEMENT
The present invention relates to a multi-stage turbocharger arrangement (1), having a high-pressure turbocharger (20) which has a turbine housing (26A), a...
INDUCER FOR GAS TURBINE SYSTEM
An inducer for a casing of a gas turbine system is disclosed. The inducer includes a plurality of orifices defined in the casing, the plurality of orifices...
SYSTEM AND METHOD FOR TURBINE COMPARTMENT VENTILATION
According to an aspect of the invention, a method for ventilating a turbine compartment is provided, the method comprising directing an air flow from an air...
A gas turbine includes a rotor having a rotor groove and a rotor bore extending through the rotor, the rotor bore having a diffuser-shaped rotor bore exit. A...
LAYER SYSTEM FOR ROTOR/STATOR SEAL OF A TURBOMACHINE AND METHOD FOR
PRODUCING THIS TYPE OF LAYER SYSTEM
The present invention creates a layer system for the rotor/stator seal of a turbomachine, in particular a compressor, which is disposed between components of...
INTEGRATED ACTUATOR MODULE FOR GAS TURBINE ENGINE
An actuator module for a gas turbine engine includes a multiple of actuators mounted within a common actuator housing.
SUPERSONIC COMPRESSOR STARTUP SUPPORT SYSTEM
A supersonic compressor includes a fluid inlet, a fluid outlet, a fluid conduit extending therebetween, and at least one supersonic compressor rotor disposed...
MACHINE UNIT LAYOUT SYSTEM
Provided is a machine unit layout system that simplifies the layout of a compressor unit and an expander unit and is extremely effective in terms of not only...
GUIDING APPARATUS FOR GUIDING THE MOVEMENT OF A POOL CLEANER
A guiding apparatus (10) for guiding movement of a pool cleaner (not shown) of the kind set forth in a pool includes a fluid flow passage (12) having an inlet...
MULTI-INLET VACUUM PUMP
A multi-inlet vacuum pump has a first pump device (10) and a second pump device (12). The first pump device (10) includes a first rotor element (18) having a...
Turbine Bucket Shroud Tail
The present application provides an axial flow turbine. The axial flow turbine may include a stator casing and a turbine bucket positioned about the stator...
Diced Wafer Adaptor and a Method for Transferring a Diced Wafer
A diced wafer adaptor that includes: a cylindrical shaped inner portion, adapted to support and hold an annular frame and a membrane suspended within the...
FRONT-LOADABLE REFUSE CONTAINER HAVING SIDE-LOADING ROBOTIC ARM WITH
MOTORS AND OTHER MASS MOUNTED AT REAR OF...
A modular front-loading, refuse collecting vehicle has a low-profile, front-loadable waste bin (intermediate container) and a side-loading robotic arm. To...
VEHICLE RESTRAINT WITH BI-DIRECTIONAL SENSOR
A vehicle restraint restricts the movement of a vehicle at a loading dock by engaging the vehicle's RIG (rear impact guard). The vehicle restraint includes a...
SYSTEM AND METHOD FOR IMPROVEMENT OF HARVEST WITH CROP STORAGE IN GRAIN
A method for the debottlenecking of grain harvesting and grain bagging comprises a set of steps. Grain is transported in a grain cart from a harvester at a...
Automated Bed-loaded Container Unloader and Method
An automated unloading apparatus, system and method for use with a container having a plurality of items located on a base belt. The apparatus includes a ramp,...
Apparatus for Sidewalk Removal and Transport
An apparatus such as an attachment for a skid steer used to remove and transport sidewalk segments may include a plurality of translating forks configured to...
GO-BETWEEN CONTAINER TRANSFER AND SYSTEM
This loader is for transferring cargo containers between vehicles having an exposed center sill and end platforms to receive the loader between them. The loader...