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Microscale and millimeter scale devices including threaded elements,
methods for designing, and methods for making
Embodiments of the invention provide threaded elements alone, in mating pairs, or in conjunction with other elements. Embodiments of the invention also provide...
Mounting insert and method
A method for Inserting and fixing a mounting insert into a lightweight sandwich panel. The panel comprises a core layer and two cover layers that are applied to...
A fastener arrangement includes a main body that is made of a gas-tight and liquid-tight material to hold an object. The main body defines a cavity and is...
Provided is a structure that may include a structural tube having at least one slot extending from an end thereof, an end plate attached to the end of the...
Manufacture and method for forming structures and the structures resulting
A clip for assembling corners of hollow members such as the rails and stiles of an extruded aluminum door. The clip has a double L shape. A portion of the clip...
Strut and clip assembly for stiffening a hanger rod
The present invention is a clip for use with a strut that at least partially surrounds a hanger rod for the purpose of providing stiffness to the hanger rod....
Alarm method for avoiding inappropriate rudder bar actuation
A method for producing a connector, in particular for repair, in particular in the field of aviation and aerospace, including the steps of: providing a base...
Precision positioning and fastening system
A locator/fastener has a first outer member with a precision-machined external body portion, a retention head protruding from a first end, and a multi-diameter...
Wrench quick release apparatus and wrench quick release handle
A wrench quick release apparatus includes a sleeve, a positioning unit, a wrench unit and an elasticity unit. The sleeve includes a channel and an engaging...
Joint assembly and method of assembling the same
A joint assembly is that includes a first component and a second component that includes a first portion and a plurality of flexible members extending therefrom...
Joint assembly and method of using the same
A joint assembly includes an end portion of a first component that is accommodated within an end portion of a second component, with each respective first and...
Fluid resistance reducing method and resistance reducing propulsion device
A fluid resistance reducing method and a resistance reducing propulsion device are disclosed, wherein vane-shaped devices are inserted in the fluid at a certain...
Device for blowing gas into a face of traveling strip material
A device for blowing gas on a face of traveling strip material has at least one hollow box having its wall fitted with a plurality of blow orifices enabling gas...
Control system for a hybrid construction machine
A control system for a hybrid construction machine includes first and second main pumps, first and second supply passages, first and second circuit systems, a...
Pressure piston actuator with non-rigid shaft
Pressure piston actuators and systems for control of wastegate in a turbocharger pressure that include the pressure piston actuators are disclosed. The pressure...
Hydraulic system for construction machine including emergency control unit
for electric hydraulic pump
The present disclosure relates to a hydraulic system for a construction machine which uses an electric hydraulic pump, and more particularly, to a hydraulic...
Proportional servo hydraulic control valve
A system has an actuator having a rotor or a linear piston, and ports for hydraulic fluid, an electro-mechanical sensor sensing position of the rotor or linear...
Energy efficient fluid powered linear actuator with variable area
Hydraulic actuation systems having variable displacements and energy recovery capabilities include cylinders with pistons disposed inside of barrels. When...
Hydraulic oil storage device and injection molding device
A hydraulic oil storage device and an injection molding device are provided with a connection box that partitions a storage region of a sub-tank into a first...
Structure for reducing noise of ventilating fan
Disclosed is a structure for reducing noise of a ventilating fan. The structure includes an orifice plate fixed on a scroll casing and is shaped to be an...
Firefighter's fan, kit and method
A fan for use by firefighters includes a pair of brackets that are rotatably attached to the fan and rotatable among three position. In a first position, the...
Pump for water cooler
A pump for a water cooler is positioned inside or outside an electronic device having heating parts in order to cool heat generated by the heating parts via a...
Compressor rotor heat shield
A heat shield for a rotor in a turbine engine is provided. The heat shield includes a main body having a first pair of recesses. The first pair of recesses is...
Oil-cooled gas compressor
An oil-cooled gas compressor provided with: a compressor body (3); an oil separator (6) that separates out oil from a compressed gas; a gas pipe (8) for sending...
Volute shaped pump casing with splitter rib
A volute shaped pump casing for a centrifugal pump includes a chamber for housing at least one impeller rotatable around an axis of rotation and a volute shaped...
Rotor for a compressor of a gas turbine
A rotor, for a compressor of a gas turbine, comprising a rotatable support for rotation about an axis of rotation and a plurality of blades. Each blade...
Heat-insulating bearing structure
A heat-insulating bearing structure employs three disks so that peripheral edges of the disks come into contact with a circumferential side face of a rotary...
Integrated ceiling device with mechanical arrangement for a light source
An integrated ceiling device (80, 120) includes an electronics assembly (56) and a mechanical arrangement (20). The mechanical arrangement includes a housing...
Detection of well fluid contamination in sealed fluids of well pump
A submersible well pump assembly include a rotary pump driven by an electrical motor. A seal section operably connects between the motor and the pump for...
Sump pump remote monitoring systems and methods
Systems and methods for sump pump remote monitoring can include control circuitry integrated into a portable housing, with a backup sump pump connected to the...
Suction duct with heat-staked screen
A suction duct for a compressor such as a scroll compressor may include a plastic ring body with a metal screen heat staked in a window of the ring body to...
Horizontal type scroll compressor having discharge guide between a main
scroll and a motor housing
A horizontal type scroll compressor includes a main scroll through which a crankshaft is rotatably inserted, the main scroll having a fixed wrap formed on a...
Rotary compressor having gate axially movable with respect to rotor
A rotary compressor having a housing and a rotor positioned within an internal cavity of the housing. The rotor being configured to rotate about a rotor axis of...
Electric pump unit
An electric pump unit for a transmission, which supplies a hydraulic pressure to the transmission, includes: a pump which takes in and discharges oil; and a...
Lightweight and flexible rotors for positive displacement devices
A rotor for a progressive cavity device has a central axis and includes an outer tubular. The outer tubular has a radially outer surface and a radially inner...
Oval chamber vane pump
A rotary device for use with a fluid, having a housing, a rotor, and a vane having a respectively associated wiper. The housing has a tubular surface defining...
System and method for pump component controlling and testing
A system and method that provides an electronic controller module (ECM) that is bi-directionally communicable with a system monitor via a network to control and...
Solid state fluid level sensor
A sensor system for sensing liquid level in a bilge, for use in automatic bilge pump actuation. First and second field effect sensors are potted or sealed...
Electromagnetic vibrating diaphragm pump
An electromagnetic vibrating diaphragm pump enabling improvement of working efficiency in fitting center plates to a diaphragm, reduction of production cost and...
Structure of trigger-boosting pulling device
A trigger-boosting pulling device includes an elongate shank, which receives a backward ram to slidably fit thereon, a suction cup, which is fixed to a rear end...
Machine including compressor controlling apparatus and method
A machine includes at least two compressors that is controlled by a compressor controlling apparatus. By using an inverter for the at least two compressors, the...
Swash plate of swash-plate type compressor
A swash plate of a swash plate-type compressor is covered with a resin-based coating layer containing 5 to 60 mass % of spherical graphite particles having an...
A reciprocating compressor including a casing which has first and second cylinders, an electric motor which has a drive shaft mounted in the casing, first and...
Food dispenser and method for portioning and dispensing free-flowing foods
Food dispenser for free-flowing food has a piston movable in a reciprocal manner in a cylinder by a drive and having a valve (2) having a valve body (5) which...
Liquid delivery method and apparatus
A liquid delivery method and apparatus which can suppress generation of turbulent flows and air bubbles, In the liquid delivery method and apparatus for...
Optical condenser, rotational axis setting method therefor, and heat
collection apparatus and solar power...
Optical axis vectors indicating a direction of an optical axis of a mirror structure that directs the light from the sun at a plurality of times on a...
Horizontal axis troposkein tensioned blade fluid turbine
A fluid power-generating system operatively disposed between a first support and a second support, the system characterized by an absence of a centrally...
Wind energy power plant equipped with an optical vibration sensor
A wind energy power plant optical vibration sensor is described, using two light sources 15, 16 that emit light at different respective frequencies. The light...
Methods of controlling a lubricator apparatus, methods of communication,
and apparatuses and systems
A method of controlling a lubricator apparatus, according to one illustrative embodiment, comprises: receiving a signal representing rotation of a lubricant...
Transportable system for self-contained energy micro-grid with wind
An energy unit capable of being configured in a transportation configuration and in an operational configuration. The unit comprises a container having first...