1367results about "Thin material handling" patented technology

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

A coating composition comprises: a fluoro-aliphatic group-containing copolymer comprising a repeating unit A corresponding to a fluoro-aliphatic group-containing monomer, and a repeating unit B corresponding to at least one monomer, wherein each of the I / O values of said at least one monomer constituting the repeating unit B is 1.0 or less.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

A breakaway valve for a cryogenic fluid tank includes a tank-side valve and a nozzle-side valve. The tank-side valve is connected to and forms a first vacuum-insulation layer with a first jacketed hose. The first jacket support includes first bellows configured to reduce heat transfer with the first vacuum-insulation layer and one or more first bellow supports that include first teeth inserted between and engaging the first bellows to provide structural support to the first bellows. The nozzle-side valve is connected to and forms a second vacuum-insulation layer with a second jacketed hose. The second jacket support includes second bellows configured to reduce heat transfer with the second vacuum-insulation layer and one or more second bellow supports that include second teeth inserted between and engaging the second bellows to provide structural support to the second bellows.

The present invention relates to a valve core. The valve core comprises a valve housing, a valve handle, a rotor, a driving plate, a movable valve sheet and a fixed valve sheet. The driving plate is disposed on the bottom of the rotor, the movable valve sheet disposed inside the valve housing and below the driving plate; the fixed valve sheet disposed inside the valve housing and located at the bottom of the valve housing. The driving plate has a limiting portion; the valve housing has two inner blocks. Only when the limiting portion is aligned with the limiting recess, the movable valve sheet is capable of sliding with the driving plate in a direction of closing inlet water, when the limiting portion is exposed to a periphery of the rotor, the limiting portion inserts into the limiting recess; and when the driving plate rotates in a state where the limiting portion and the limiting recess are misaligned, the limiting portion is blocked by the inner blocks, so as to stop the movable valve sheet from sliding with the driving plate in a direction of closing inlet water. The present invention also relates to a pull-out faucet.

Described herein is an aluminium alloy multi-layered brazing sheet product for brazing in an inert-gas atmosphere without a flux that includes a core layer made of a 3xxx alloy that includes <0.2 wt. % Mg, and that provides a covering clad layer that includes 2-6 wt. % Si on one or both sides of said 3xxx alloy core layer and a Al—Si brazing clad layer that includes 7-13 wt. % Si positioned between the 3xxx alloy core layer and the covering clad layer, wherein the covering clad layer has a thickness X1 and the Al—Si brazing clad layer has a thickness X2 and wherein X2≥2X1. Also described herein is the use of an aluminium alloy multi-layered brazing sheet product in a flux-free controlled atmosphere brazing (CAB) operation to produce a heat exchanger apparatus.

Embodiments of air admittance valve assembly and piping system incorporating the same are provided herein. In some embodiments, a valve assembly comprising a housing, a first valve comprising a first valve sealing member and a first valve seat, and a second valve comprising a second valve sealing member and a second valve seat, and a pipe, an inlet, an outlet, a first zone, a second zone, a third zone, the first and second valve sealing member is closed by gravity and open based upon the pressure differential between the first zone, second zone and third zone.

Hydrogels that degrade under appropriate conditions of pH and temperature by virtue of crosslinking compounds that cleave through an elimination reaction are described. The hydrogels may be used for delivery of various agents, such as pharmaceuticals.

A window member includes a window including a first flat part, a first pattern part disposed on a side of the first flat part and having a groove pattern, and a second flat part disposed on an opposite side of the first flat part, the first pattern part being disposed between the first flat part and the second flat part; and a first light-blocking member disposed on a surface of the first flat part and not overlapping the first pattern part or the second flat part in a plan view. The first light-blocking member includes a 1-1-th light-blocking member, a 1-2-th light-blocking member, and a 1-3-th light-blocking member facing the 1-1-th light-blocking member. The 1-1-th light-blocking member, the 1-2-th light-blocking member, and the 1-3-th light-blocking member define a first accommodation space. The 1-3-th light-blocking member is spaced apart from the 1-1-th light-blocking member to define a first open area.

A plated steel material including a plated layer and a base steel material. In a cross section perpendicular to a surface of the plated steel material, a length L of a boundary line between the plated layer and the base steel material satisfies (L−L0) / L0×100≥2.0 (%), wherein L0 is a linear distance between ends of the boundary line in an observation region, and L is a length of the boundary line between the ends. The plated layer includes a first region where an Fe concentration is less than 5.0 mass %, a second region where an Fe concentration is 5.0 mass % or more and less than 30.0 mass %, and a third region where an Fe concentration is 30.0 mass % or more and 80.0 mass % or less, the first region including an Al-containing phase at an area fraction of 5% or more.

An end effector is disclosed. Exemplary end effector includes a paddle, wherein a proximal end of the paddle is provided with a rear protrusion for positioning a substrate; a ring extending from the paddle, wherein the ring is provided with a circular protrusion for supporting the substrate; and a blade extending from the ring, wherein a distal end of the blade is provided with a front protrusion for positioning a substrate.

A plated steel material including a plated layer and a base steel material. In a cross section perpendicular to a surface of the plated steel material, a length L of a boundary line between the plated layer and the base steel material satisfies (L-L0) / L0 ×100≥2.0 (%), wherein L0 is a linear distance between ends of the boundary line in an observation region, and L is a length of the boundary line between the ends. The plated layer includes a first region where an Fe concentration is less than 5.0 mass %, a second region where an Fe concentration is 5.0 mass % or more and less than 30.0 mass %, and a third region where an Fe concentration is 30.0 mass % or more and 80.0 mass % or less, the first region including an Al-containing phase at an area fraction of 0% and less than 5%.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a check valve (1) comprising: a valve housing (10); a valve member (11) within the housing, the valve member being movable between an open position and a closed position; and at least one restricted channel (14) through the valve member, wherein, in the closed position, the at least one restricted channel is arranged to allow a restricted backflow of fluid through the valve. The present disclosure also relates to a system comprising: an electrochemical device and the check valve, wherein the check valve is connected to an outlet pipeline of the electrochemical device.

A check valve includes a valve element and a valve body having a body housing, an annular valve seat insert, a bushing, and a biasing member. The body housing includes an outer circumferential wall extending between an inlet port and an outlet port to define a valve cavity therebetween. The valve seat insert is seated in a body seat surface surrounding the inlet port. The bushing is disposed in the valve cavity and defines a central bore, with the bushing including an outboard end surface axially engageable with the valve seat insert. The biasing member is disposed between a bearing portion of the body housing and an inboard end of the bushing to allow for axial movement of the bushing with respect to the body seat surface. The valve element extends through the bushing central bore and is movable between a closed position and an open position.

A patient interface includes a mask body, an elbow, a connector and a conduit. Any one or more of the mask body, the elbow, the connector and the conduit includes a bias flow vent. The bias flow vent is configured to deform with the application of pressure but not fully collapse such that an orifice size defined by the bias flow vent can vary with the application of pressure.

A mounting structure of a valve core seat of a pull-out faucet in a faucet body which has a main pipe and a branch pipe communicating with each other; a restricting portion is protruded out radially into the branch pipe from an inner diameter of an end of the branch pipe in communication with the main pipe; one side of the valve core seat has a boss; a stepped surface is formed the valve core seat surrounding the boss; the valve core seat is inserted from a lower end of the main pipe and installed at a height corresponding to the branch pipe, and the boss is inserted into the branch pipe through a space enclosed by the restricting portion, and the stepped surface is locked and fixed to the restricting portion. A pull-out faucet having a sensing function that includes the above mounting structure is also disclosed.

A rotary disc valve includes a valve housing. The housing includes a valve body having multiple ports and a lid that closes one end of the valve body. In addition, the valve may include a diverter and seal assembly disposed in the housing, the seal assembly providing a seal between the diverter and the valve body. In at least one rotational orientation of the diverter, the diverter is configured to divert fluid flow circumferentially along a first circumferential fluid path portion between a first subchamber and a second subchamber disposed between the rotational axis and the sidewall and divert fluid flow circumferentially along a second circumferential fluid path portion between a third subchamber and a fourth subchamber disposed between the rotational axis and the sidewall. The second circumferential fluid path portion is disposed radially outward with respect to the first circumferential fluid path portion.

A double-use nozzle adapter includes a main body, a switch unit, and a needle unit. The switch unit includes a shifting member and a rigid retaining member. The rigid retaining member is arranged between the shifting member and the main body. The shifting member shifts the rigid retaining member between a first position and a second position. The needle unit is slidably installed in the main body and includes a needle. In the first position, the shifting member drives the rigid retaining member to press against the needle, thereby preventing the needle from moving with respect to the main body and making the needle connectable to a Schrader valve. In the second position, the rigid retaining member moves between the shifting member and the main body, so as to allow the needle to move with respect to the main body and make the needle connectable to a Presta valve.

An infrastructure monitoring assembly includes a nozzle cap defining an internal cavity; an antenna positioned at least partially external to the internal cavity; and the antenna covered with a non-metallic material. An infrastructure monitoring assembly includes a nozzle cap defining a first end and a second end, the first end defining a threaded bore configured to mount on a nozzle of a fire hydrant; a cover coupled to the nozzle cap opposite from the first end; an enclosure positioned at least partially between the cover and the first end, the enclosure at least partially defining a cavity; a monitoring device positioned within the cavity; and an antenna positioned between the cover and the first end of the nozzle cap, the antenna connected in electrical communication with the monitoring device, the antenna covered by a non-metallic material.

A composite board, including a core, and a capstock positioned to at least partially cover the core, where the capstock includes 10 wt. % to 70 wt. % of polyvinyl chloride (PVC), based on a total weight of the capstock, 1 wt. % to 60 wt. % of acrylonitrile-styrene-acrylate (ASA), based on the total weight of the capstock, 1 wt. % to 60 wt. % of styrene-acrylonitrile (SAN), based on the total weight of the capstock, and 1 wt. % to 60 wt. % of a thermoplastic elastomer, where the thermoplastic elastomer includes styrene-isobutylene-styrene (SIBS), a thermoplastic copolyester elastomer, a polymeric plasticizer, and combinations thereof, wherein the capstock does not include thermoplastic polyurethane.

A coolant flow control valve (CFCV) which includes an actuator having a microcontroller which drives an electric motor, such as a brushless DC motor. The motor drives a gear train, and the gear train drives a valve. The motor and gear train are used to rotate the valve to one or more positions, and thus direct coolant (passing through the valve) between ports. The valve is rotated to different positions to create various flow paths, such that coolant is directed between the different flow paths. The valve is a rotor having three different channels. The CFCV may also include a compound valve, where two valves are connected to and driven by one actuator. The valves may be of different shapes to accommodate inlet and outlet ports of various configurations.

A pressurized gas delivery system includes at least a first gas supply source and a second gas supply source. The first gas supply source is configured to supply a first pressurized gas output, and the second gas supply source is configured to supply a second pressurized gas output. A valve including at least a first position and a second position fluidly connects an outlet of the first gas supply source to a system outlet in the first position and to an inlet of the second gas supply source in the second position.

A piston check valve system includes a body including an upstream end and a downstream end, a bonnet secured to a proximal opening of the body, and a piston secured within the body, the piston being moveable between a closed position in which the piston rests upon a valve seat and an open position in which the piston is spaced away from the valve seat. The piston check valve system also includes a retainer configured to guide and retain the piston and to secure the valve seat within the body.

A window for a display device that includes: a base substrate; a first coating layer disposed on a first surface of the base substrate; and a second coating layer disposed on a second surface that overlaps the first surface of the base substrate, wherein the base substrate further includes a vertical surface perpendicular to the first surface and the second surface, and the first coating layer overlaps the vertical surface. The impact resistance of the window is improved through the first coating layer covering the rear surface and the vertical surface of the base substrate.

Systems and methods are provided for reaction bonded SiC-diamond (RBSiC-Diamond) composite with machinable features. A reaction bonded silicon carbide (SiC) based article may have a main structure formed using a first composite, and machinable areas formed using a second composite added to the main structures, to form a single continuous structure. The first composite may be silicon carbide (SiC) composite combined with at least one other element or compound (e.g., diamond), where the at least one other element or compound is selected to ensure meeting one or more performance criteria. Adding the other element or compound makes the main structure hard to machine or tool. The second composite may include silicon carbide (SiC) composite. The machinable areas may require machining or tooling, and the second composite may be easier to machine or tool than the first composite. The first composite is reaction bond to the second composite through infiltration bonding.