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Patent # Description
US-9,957,994 Screw
A screw includes a shank, a first thread, and a second thread. The shank includes a screw-in portion, a head portion, and a straight rod portion between the...
US-9,957,993 Recessed head fastener and driver combination
A screw recess and driver combination that comprises the use of varying frustums of differing cones to provide driver/recess contact faces that are elliptical.
US-9,957,992 Method of joining metal strips
A trailing end of a leading metal strip is joined to a leading end of a trailing metal strip by first overlapping the leading end of the trailing strip with the...
US-9,957,991 Clamp assembly for mounting panels to I-beams
A clamp assembly is provided for securing a panel or fairing to an I-beam, and comprises a pair of side blocks and a clamping block, together with a single bolt...
US-9,957,990 Coupling member, a method of fixing the coupling member to an object, and a display device having the coupling...
A coupling member includes a body including a first section, a second section, and a third section; a first screw part disposed along a first inner portion of...
US-9,957,989 Swivel nut assembly
A swivel nut assembly is configured to adaptively secure a first component to a second component. The swivel nut assembly includes a socket nut including a...
US-9,957,988 Clamp for standing seam
A clamp assembly (100), and a mounting assembly (150), that may be used for securing a device (160) (e.g. a solar panel, Roof Mounted Displays, Satellite...
US-9,957,987 Drainage body connecting element
Trench drains are hollow or grid-like bodies which can be installed in the ground and are intended to receive precipitated surface water and slowly dissipate it...
US-9,957,986 Structural assembly and method of assembly thereof
Some embodiments are directed to an assembly having a first cardboard assembly member, a second cardboard assembly member and a connection arrangement. The...
US-9,957,985 Fastener
The present invention relates to a fastener (1) comprising a band (2) and a holding member (8). The band (2) having a first end (3) and a second end (4), and an...
US-9,957,984 Method for making a detection device for detecting the position of a movable rod of a pneumatic actuator and...
A method for making a detection device (2) for detecting a position of a movable rod (4) of a pneumatic actuator (1) comprises a step of taking a first body...
US-9,957,983 Pressurized actuator
A linear actuator contains a housing having a first end and a second end. A hollow piston is positioned within the housing to slidably engage with an inner wall...
US-9,957,982 Lifting device
An electromagnetic switching valve, for which the maximum opening is set to be small, is disposed on piping between a lift cylinder and a hydraulic pump motor....
US-9,957,981 Turbocharger having compressor portion with imbalance correction region
A turbocharger includes a turbine wheel portion to receive exhaust gas from an internal combustion engine, a turbocharger shaft coupled to and rotatable by the...
US-9,957,980 Vane with sealed lattice in a shroud of an axial turbomachine compressor
The present application relates to a stator of an axial turbomachine compressor. The stator includes a circular wall, such as an internal shroud, with a guiding...
US-9,957,979 Impeller removal and installation
The application is directed to non-destructive manipulation, removal and installation of a centrifugal pump impeller in a manner effective to maintain the...
US-9,957,978 Ventilation system and ventilation fan housing thereof
A ventilation fan housing includes: a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance...
US-9,957,977 Impeller installation tool
A tool for installing a flexible impeller within a water pump includes a sleeve having a diameter smaller than an initial diameter of an impeller in a relaxed...
US-9,957,976 Tip treatment bars in a gas turbine engine
There is presented a casing arrangement for a gas turbine engine. The casing arrangement includes a plurality of tip treatment bars extending between a pair of...
US-9,957,975 Angular velocity stepping and methods of use in turbomachinery
Provided is an improved architecture for rotary kinetic fluid motors and pumps, in which working fluid gains or loses pressure by flowing through an alternating...
US-9,957,974 Vacuum pump
A receiving apparatus for the partial reception of a flange which is or can be connected to a vacuum pump, and having at least one fastening section for...
US-9,957,973 Blade with an S-shaped profile for an axial turbomachine compressor
The present disclosure provides a subsonic rotor and/or stator blade profile of an axial turbomachine compressor, such as a turbojet. The blade comprises a...
US-9,957,972 Airfoil with an integrally stiffened composite cover
An airfoil according to an exemplary aspect of the present disclosure includes, among other things, a main body extending between a leading edge and a trailing...
US-9,957,971 Method for preventing a fan from burning down at activation
A method for preventing a fan from burning down includes steps of: using a central processing unit (CPU) to detect rotational speed of forward operation of a...
US-9,957,970 Device and method of controlling cooling towers, and heat source system
To achieve energy saving in the cooling towers as a whole in a heat source system including a plurality of cooling towers connected in parallel to a common...
US-9,957,969 Device for controlling a gas flow, an exhaust aftertreatment system and a system for propelling a vehicle
A device for controlling a gas flow through a passage includes a plurality of pivotable gas flow control vanes. The pivot axes of a first and a second adjacent...
US-9,957,968 Rotating oil union with centerline mounted displacement probe, system for measuring displacement of regulation...
A system is disclosed for measuring displacement of a regulation system for a variable pitch axial fan. The system includes a hub having a plurality of...
US-9,957,967 Direct-current fan control chip
A direct-current fan control chip comprises a magnetoresistive sensor, a controller, a driver and a substrate. The magnetoresistive sensor, the controller and...
US-9,957,966 Inflator
An inflator includes a box and a compressor unit installed in the box. The box is composed of a cover and a base, which are respectively provided with upper and...
US-9,957,965 Axial flow fan
A fan includes a motor part, an impeller fixed to the motor part, a housing, and a first circuit board mounted with electronic components. The motor part...
US-9,957,964 Airfoil shape for a compressor
An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable...
US-9,957,963 Powder metal scrolls with modified tip designs
Scroll members for scroll compressors made from one or more near-net shaped powder metal processes, either wholly or partially fabricated together from...
US-9,957,962 Scroll compressor
A scroll compressor is provided that may include a casing including a rotational shaft, a first scroll rotated by rotation of the rotational shaft, the first...
US-9,957,961 Concentric rotary fluid machine
A concentric rotary fluid machine includes a first body and a second body that are rotatable relative to each other and coaxially arranged one inside the other....
US-9,957,960 System for sealing a pump cassette against a cassette control assembly
A system and method for pumping fluid using a pump cassette is disclosed. The system includes a control assembly for operating the pump cassette. A force...
US-9,957,959 Linear programming-based approach to scheduling of crude oil operations in refinery for energy efficiency...
For sustainable development, a refinery is required to save energy as much as possible so as to reduce the emission of greenhouse gas. In crude oil operations,...
US-9,957,958 Reciprocating integral linear engine compressor
A reciprocating compressor. A hollow cylinder tube contains a piston assembly having two pistons connected by a piston rod. At each end of the cylinder tube is...
US-9,957,957 Electromagnetic pump
A plate spring is attached to the distal-end portion of a piston. The distance L1 between the distal-end portion of a plunger and a core (recessed portion) that...
US-9,957,956 Systems and methods for canister fluid filters
The present invention covers systems and methods for priming a canister fluid filtration system. It utilizes the push and pull caused by the movement of a...
US-9,957,955 High efficiency ocean thermal difference power generating system using liquid-vapor ejector and motive pump
There is provided a high efficiency ocean thermal difference power generating system by using liquid-vapor ejector and motive pump comprising: an evaporator for...
US-9,957,954 Solar thermal power generation system
The object is to simplify systems in a solar thermal power generation plant and thereby provide a solar thermal power generation system achieving reduction in...
US-9,957,953 Root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a...
A root bushing for a blade root of a wind turbine rotor blade, including a cylindrical bushing body and a flat contact body is provided. The contact body is...
US-9,957,952 Method for operating a wind turbine
A method for controlling at least one wind turbine, wherein the at least one wind turbine is set up to feed electrical power into an electrical power grid, and,...
US-9,957,951 Wind turbine
A method of controlling a wind turbine having a rotor and a generator for producing power, the wind turbine being designed for a nominal load, the method...
US-9,957,950 Blade pitching
A blade pitch system for a wind turbine comprising a motor coupled to a central reduction gearing, wherein a rotatable output of the central reduction gearing...
US-9,957,949 Perforated vacuum membrane for fibre reinforced laminates
A composite component for a wind turbine blade is provided. The composite component includes a stack of at least one fiber layer and a membrane which has a...
US-9,957,948 Ignition unit and system
An ignition unit produces an ignition in a combustion chamber of a combustion engine in the following manner. The ignition unit comprises a radiofrequency...
US-9,957,947 Method for introducing microwave energy into a combustion chamber of a combustion engine and combustion engine
A method for introducing microwave energy into a combustion chamber of a reciprocating internal combustion engine with at least one cylinder with a cylinder...
US-9,957,946 Ignition device
An ignition device includes a spark plug, a measurement value detector, an electrical breakdown determiner, an AC voltage applying section, and a first changing...
US-9,957,945 Method for controlling a corona ignition device
Disclosed is an inventive method for controlling a corona ignition device of an internal combustion engine. A corona discharge, which ignites fuel in a...
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