420results about How to "Rapid disconnection" patented technology

A shaft coupling apparatus used in a pump assembly for pumping molten metal. The apparatus includes an impeller shaft, a drive shaft, and first and second coupling members. The first member engages the impeller shaft and includes a tube and two diametrically opposed pins. The second member includes a sleeve having an inner diameter adequate to receive the tube, a plate fixed to the sleeve having a mating surface cooperatively aligned with a mating surface of the impeller shaft, structure defining pin receiving slots, each slot adapted for guiding a pin into a retained position extending through the slot, and structure defining a plurality of voids in a sleeve outer surface. The pins and voids are rotatably engagable by a tool set such that the impeller and motor shafts are connectable and disconnectable by manual operation of the tool set. The apparatus may form a quick disconnect / connect gas injection shaft.

An AC / DC / AC power converter is constructed without using any electrolytic capacitor, such that it is more compact, durable and reliable. This converter only required a small capacitance for its DC link and this capacitor can be easily obtainable with other types of capacitors such as film or ceramic type. The system further includes means to disconnect both input and output to this DC bus capacitor. A controller capable of fast monitoring the DC bus voltage is also able of quickly disconnecting the capacitor out of either input or output energy path to prevent the capacitor from being charged to over-voltage. The controller also possesses capability of re-connecting the disrupted energy path once the DC bus voltage returns to normal.

A more efficient cooling system for densely packed electronic components for use in an out-of-doors equipment enclosure. An array of cooling assemblies are placed on heat generating components mounted to printed circuit boards mounted in enclosure racks. Each board has a manifold for intake and exhaust of refrigerant, and larger rack manifolds are substituted for rails and are attached to a backplane. A hybrid package including a ceramic hybrid power module and an attached array of cooling assemblies provide even more density of components and improved cooling.

An air manifold adapted for attaching to an air fill opening in a side of plastic, polymer balloons and receiving compressed air therein. The air manifold includes a hollow manifold body with a plurality of outwardly extending manifold air ports attached to and spaced around an outer circumference of the manifold body. The air ports are adapted for releasable or permanent attachment to the air fill openings in the side of the balloons. The manifold body also includes an air tube. The air tube has one end attached to and in fluid communication with the manifold body. An opposite end of the air tube is adapted for receiving the compressed air therethrough and into the manifold body. When the compressed air is received through the air tube and into the manifold body, the balloons attached to the manifold air ports are inflated for forming a balloon cluster around the manifold body thus providing an attractive and decorative display.

A handheld spraying device having a quick disconnect assembly for releasably securing a spray body having a valve mechanism therein to a water line. The device includes a nozzle assembly affixed to a water line that includes a pair of opposed projecting wing portions that are spring biased into a pair of opposed seats formed in the spray body. An elongated opening transversely aligned with the seats is provided in the spray body for the passage of the nozzle assembly therethrough upon the wing portions thereof being aligned with the opening. Upon urging the nozzle assembly inwardly within the spray body against an interior spring so as to raise the wing portions off the seats and rotating the line and affixed nozzle assembly approximately 90° with respect to the spray body, the line and nozzle assembly can be withdrawn, disconnecting the spray body from the line.

There is provided a sealed secondary battery whose current-blocking system yields little change in the actuation pressure even on long-term use. The sealed secondary battery comprises a current-blocking system 80 that is actuated by a pressure rise inside a battery case 12 to disconnect conduction path between an electrode and an electrode terminal. Current-blocking system 80 comprises a pressure-sensitive member having a pressure-sensitive deformable portion 32 that deforms from a first state via snap-through deformation to a second state upon a pressure rise inside battery case 12, and is configured to disconnect the conduction path by snap-through deformation of pressure-sensitive deformable portion 30.

The invention relates to liquid crystal display devices, in particular to an array substrate, a repair method for broken lines of the array substrate and a display device. The array substrate comprises a common electrode, pixel electrodes, thin film transistors, grid lines and data lines, wherein the grid lines and the data lines are arranged in a crossed mode to form a plurality of pixel areas which are arranged in a matrix mode, a plurality of patterns which are of a strip-shaped and hole-shaped structure are respectively arranged the common electrode above each pixel area, the grid lines, the data lines and the common electrode are manufactured on different layers and mutually overlap with one another in a partial mode, and a pattern which is of a first hole-shaped structure is arranged at the position, corresponding to the crossed position of each grid line and each date line, of the common electrode. Due to the design of the patterns of a common electrode layer, the broken lines of the data lines and the grid lines on the array substrate can be conveniently and rapidly repaired, limitation of the number of the broken lines is overcome by repair of the broken lines of the data lines, and product yield of the array substrate is effectively improved.

A mooring arrangement between a floating storage body spread moored in deep water and a shuttle tanker, the arrangement including a single point buoyant member that is adapted for mooring a shuttle tanker in offloading position relative to a floating production, storage and offloading vessel (FPSO) with a link between the floating storage body and the single point buoyant member. One embodiment (100) of the invention employs a submerged yoke (30), having one end (31) rotatably coupled to a FPSO (10) and a second end (32), supported by a buoy. A mooring hawser (28) extends from the buoy to the shuttle tanker and product hoses connect the shuttle tanker with the FPSO and extend along the submerged yoke. In another embodiment, the mooring buoy is stationed by a hold-back mooring system (303–304) and the FPSO or the tanker or both is provide with traction device (308) to move the tanker into loading position with respect to the FPSO. Other embodiments of the invention establish mooring of a shuttle tanker so that it can weathervane 360 degrees during offloading activity. In another embodiment, the mooring buoy (600) is provided with a dynamic positioning system (614) for controlling shuttle tanker positioning with respect to conditions of the environment or for moving the tanker to a desired position during loading.

The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for recovering a beam into a correct beam according to a position of a terminal using a non-contention-based and contention-based beam failure recovery method in order to recover a beam failure in which communication is disconnected due to movement of a terminal or the like in a wireless communication system performing beam-based communication services.

A fishing lure is described, having a head with a release mechanism and a removable tail. Because the tail can be released, fish caught on hooks can be released quickly, and new tails with new hooks rapidly attached to the same head. Multiple tails may be equipped with different lure skirts, for different fish and / or different conditions, and rapidly changed out in the course of fishing. A tail including a drag chute released by a fish strike, attachable to the same head, is also disclosed. A dive wing, attachable to the removable tails, is also disclosed. Tails can include bait scent chambers and release holes and water jets to attract fish. A kit with combinations of heads, tails, dive wings, and other parts and accessories is also disclosed.

The assembly includes a system for holding a product and a protection device for protecting the system. The protection device comprises a cap mounted on the system so as to at least partly cover it and at least one releasing means for releasing the system. The releasing means includes a retaining means for retaining the system relative to the cap and an actuating means for actuating the retaining means in order to disconnect the system and the protection device. The retaining means is provided on an inner face of the releasing means, the actuating means being provided on an outer face of the releasing means, on the opposite side from the inner face. The releasing means may be a rocker system and the protection device may cover at least 90% of the packaging system.

The present invention is directed to a system and method which allows for the mounting of a medical navigation system external to a patient. In one embodiment, displacement device is mounted around a patient's torso and serves to displace (e.g., distract or compress) the patient's skeleton in a manner such that the target site becomes fixed relative to a site on the displacement device. A navigation transmitter can then be mounted to the displacement device. The device has a quick disconnect that allows it to be removed without first releasing the displacement. Displacement can be controlled by pneumatic, hydraulic, electrical or by screw action. In one embodiment, the device can be used to position a patient on an operating table.

The invention relates to power networks, and in particular to a battery energy source arrangement and voltage source converter system in such network. The battery energy source arrangement includes battery energy storage, having one or more parallel-connected battery strings and a mechanism for connecting a voltage of the battery strings to a load. The battery energy source arrangement further includes battery string voltage adapter devices connected in series with respective ones of the one or more battery strings wherein the battery string voltage adapter devices are designed to handle only a fraction of the voltage handled by the battery strings.

A mooring arrangement between a floating storage body spread moored in deep water and a shuttle tanker, the arrangement including a single point buoyant member that is adapted for mooring a shuttle tanker in offloading position relative to a floating production, storage and offloading vessel (FPSO) with a link between the floating storage body and the single point buoyant member. One embodiment (100) of the invention employs a submerged yoke (30), having one end (31) rotatably coupled to a FPSO (10) and a second end (32), supported by a buoy. A mooring hawser (28) extends from the buoy to the shuttle tanker and product hoses connect the shuttle tanker with the FPSO and extend along the submerged yoke. In another embodiment, the mooring buoy is stationed by a hold-back mooring system (303-304) and the FPSO or the tanker or both is provided with traction devices (308) to move the tanker into loading position with respect to the FPSO. Other embodiments of the invention establish mooring of a shuttle tanker so that it can weathervane 360 degrees during offloading activity. In another embodiment, the mooring buoy (600) is provided with a dynamic positioning system (614) for controlling shuttle tanker positioning with respect to conditions of the environment or for moving the tanker to a desired position during loading.

A kite safety, control, and depowering device for a kite having an airfoil with leading and trailing edges, at least two control lines attached to the airfoil and a control flying bar attached to at least two of the control lines. The device features a continuous trim and safety flying line disposed at their lower ends over a rapid depowering apparatus. The depowering apparatus includes means for capturing and rapidly releasing an expansion disposed on the trim line, such that when rapid depowering is required, a simply release mechanism may be actuated to change the angle of attack of the airfoil rapidly.

A device and method for operating automotive battery system relays and related switches. By aligning a magnetic field with a direction of current flow in a contact plate disposed between magnets that are producing the field, a generated Lorentz force can be used to promote arc extinguishing during a relay opening sequence, while simultaneously reducing the tendency of the Lorentz forces to interfere with the operation of a solenoid or other switch-activating mechanisms. By using a rotary-based mechanism to establish contact between a contact plate and current-carrying terminals, the likelihood of inadvertent opening of the relay is reduced. Such devices and methods may be used in conjunction with hybrid-powered and electric-powered vehicles.

A seatbelt retractor includes a spool for winding a seatbelt, a motor for generating rotational torque to rotate the spool, a clutch mechanism for connecting a power transmission path to transmit rotational torque of the motor to the spool in a connected mode and for disconnecting the power transmission path in a disconnected mode, and a clutch mechanism disconnection detecting device for detecting disconnection of the clutch mechanism. A motor control device stops the motor according to a detection signal from the clutch mechanism disconnection detecting device.

A welding gun includes a motor, a wire feed mechanism, a power block, a welding tip, a and a cup. A substantially rigid shell surrounds the motor to form a handle. The gun includes a spindle, a spool and a quick disconnect mechanism for coupling the spool to the spindle.

An apparatus for suppressing muzzle pop and / or crack in a Paintball Marker, (also known as a Paintball gun), or other compressed gas gun with an outer shell which connects to a proximal end cap with centered opening to be secured to a muzzle of a Paintball marker by an attachment piece, and a distal end cap with an centered exit opening. An internal structure that is centered along the longitudinal firing axis of the apparatus, between the proximal end cap and distal end cap, and being the bore for the proximal end opening for accepting the paintball marker barrel, and the distal exit opening in the center of the distal end cap for the exiting Paintball. The attachment piece and internal structure will accept a wide range of production paintball barrel diameters, as well as be self centering and aligning along the longitudinal firing axis of the apparatus.

The invention relates to an alloy type thermal fuse with high ampere capacity, which can act as a protective action to devices, such as a power accumulator and the like, with the properties of large current. When the devices, such as a power battery and the like, are in an abnormal temperature rise state, the alloy type thermal fuse can be automatically switched off so as to prevent the occurrence of the accidents of explosion or fire and the like of the devices, such as the power accumulator and the like, because of overtemperature. Because the alloy type thermal fuse and the devices with the properties of the large current run in series, the alloy type thermal fuse must bear large current. In order to solve this problem, a plurality of alloy wires with low melting point (containing two alloy wires with low melting point) are welded between two metal electrodes with favorable weldability in parallel, and the periphery of each alloy wire with low melting point is also provided with a fusing assistant material, so that the condition that each alloy wire with low melting point is quickly and completely retracted to the electrodes can be promoted after each alloy wire with low melting point is heated and fused, thereby switching off the large current safely.

A quick to connect and quick to disconnect fluid coupling has a clip, a male portion having an annular groove adapted to receive the clip, a female portion, and a sealing element. It is improved by the female portion having a dual function frustoconical portion adapted to compress the sealing element during joinder of the male portion with the female portion as well as to compress the clip into the annular groove in preparation of separating the male portion from the female portion. Further, a sleeve is slideably placed about the male portion and adapted to capture the clip compressed within the annular groove.

The invention relates to a pneumatic quick connector which comprises a female connector connected with an air inlet pipe and a male connector connected with an air outlet pipe, wherein an air outlet end of the female connector is fixedly provided with a locking sleeve; the inner holes of the female connector and the locking sleeve are internally provided with a check valve core with an exhaust channel; an air inlet end of the male connector is communicated with the exhaust channel of the check valve core; a guide sleeve is clamped between the locking sleeve and the inner wall of the female connector; the check valve core is movably penetrated in the inner hole of the guide sleeve; a valve core spring is supported between the guide sleeve and the check valve core; the head part of the check valve core is sealed, forms a taper shape and is opposite to the air inlet direction of the female connector; the excircle of the head part of the check valve core is provided with a sealing ring slot, and an O-shaped sealing ring is embedded in the sealing ring slot; and the side wall at the front end of the check valve core is provided with an air inlet communicated with the exhaust channel of the check valve core. The invention can realize the quick on-off of an air conveyer pipeline, has a check function for preventing air leakage during turning off and also has the advantages of less loss and convenient and quick on-off operations.

An exemplary varistor is disclosed which includes at least two poles; a non-linear block; a conductive plate arranged on a main face of the block and having a protruding portion forming one of the poles; and an electrically insulating coating applied to the main face of the block. The part forming the connection pole emerges from the electrically insulating coating and has a braze surface extending above the electrically insulating coating; and the protruding part forming the connection pole is connected to the rest of the plate over at least half of the perimeter thereof.

A method for operating a gas and steam turbine plant is provided. In the plant, the flue gas that escapes from a gas turbine is routed through a waste gas steam generator and where a flow medium that is used to drive a steam turbine is conducted in a flow medium circuit that includes several pressure stages. At least one of the pressure stages has an evaporator circuit with a steam collection drum that has a plurality of downpipes connected to the steam collection drum and a plurality of rising pipes downstream of the downpipes that are likewise connected to the steam collection drum and are heated by the flue gas in the waste heat steam generator. The height of the fluid column formed by the flow medium in the downpipes is monitored and a transient dry operation of the evaporator circuit can thus be detected and safeguarded against.

A quick release apparatus for rapid disconnection of a rescue worker's waist belt from a self-contained breathing apparatus support frame. The apparatus includes a belt connection apparatus for connection to a wearer's waist belt, an SCBA frame connection apparatus connected to the SCBA frame, and a coupling apparatus including at least one pullable rapid release member that moves in a first direction to couple the belt connection apparatus to the SCBA frame connection apparatus and in a second direction to rapidly decouple the belt connection apparatus from the SCBA frame connection apparatus in such a manner that the SCBA frame is disconnected from the waist belt and the wearer can entirely remove the SCBA from his or her body while leaving the waist belt and any accoutrements attached thereto in place and on his or her person.

An implantable port system which in at least one embodiment includes a base having an upper surface configured to be positioned under and in contact with a first tissue surface in a body, and a port housing having a lower surface configured to be positioned over a second tissue surface above the first tissue surface. The base and the port housing may be separate from one another and do not contact each other at the time of positioning the base. The base and port may be connected together upon positioning the port in contact with the second tissue surface. A method of implanting a port system may include installing at least a portion of a base of the system beneath a tissue layer in a body, and attaching a port housing to the base at a location above the tissue layer, wherein the port housing is not in contact with the base during the installation of a least a part of the base system beneath the tissue layer.