26302 results about "Rotating disc" patented technology

An MOCVD reactor such as a rotating disc reactor (10) is equipped with a gas injector head having diffusers (129) disposed between adjacent gas inlets. The diffusers taper in the downstream direction. The injector head desirably has inlets (117) for a first gas such as a metal alkyl disposed in radial rows which terminate radially inward from the reactor wall to minimize deposition of the reactants on the reactor wall. The injector head desirably also has inlets (125) for a second gas such as ammonia arranged in a field between the rows of first gas inlets, and additionally has a center inlet (135) for the second gas coaxial with the axis of rotation.

The invention provides an intelligent medicine box which comprises a mechanical portion and a control portion. The mechanical portion comprises a medicine box body and a medicine box cover. The lower portion of the medicine box body is provided with a medicine outputting drawer. The medicine box body is internally provided with a medicine storage device. The medicine storage device is of a rotating disc type structure and comprises a funnel, a motor rack, a plurality of motors and medicine storage cylinders the same as the motors in number. Outlets of the medicine storage cylinders are formed above the funnel. An outlet of the funnel is connected with the medicine outputting drawer. The medicine box body is provided with medicine feeding openings the same as the medicine storage cylinders in number. Each medicine feeding opening is formed over one medicine storage cylinder. The control portion comprises a control unit with a clock module, drives all the motors to rotate according to the preset rotating speed and continuous time regularly and accordingly drives rotating blades to rotate by corresponding angles, so that medicine can fall into the medicine outputting drawer through a gap by means of the funnel. According to the intelligent medicine box, matching can be conducted in advance according to dose and variety of medicine, reminding can be conducted before the medicine is taken and when the medicine is not taken, and intelligence and automation of medicine storage and taking are achieved.

The invention discloses a full-automatic bag-feeding type packaging machine, comprising a rotating disc (13), a large cam (14), a bag feeding device (1), a marking device (2), a bag opening device (3), a material charging device (5), a heat-sealing device (6), a bag discharging device (7) and a bag bracing device (4). A bag clamping device (39) is arranged at the edges of the rotating disc (13); the bag feeding device (1), the marking device (2), the bag opening device (3), the material charging device (5), the heat-sealing device (6) and the bag discharging device (7) are all arranged outside the rotating disc (13); and the bag bracing device (5) is of a swing arm type and is movably mounted on the rotating disc (13). The packaging machine is characterized in that the bag feeding device (1), the bag opening device (3), the material charging device (5), the heat-sealing device (6) and the bag discharging device (7) are symmetrically arranged around the central point of the rotating disc (13); and the bag bracing device (4) is symmetrically arranged around the central point of the rotating disc (13). The full-automatic bag-feeding type packaging machine with the structure has the advantages of stable performance and high production efficiency.

A novel system and method for achieving accurate readings of the rotational speed, number of revolutions and direction of rotation of a utility system. More specifically, a system and method for retrofitting existing utility meters with a lightweight tape, having contrasting sections of reflective and non-reflective material applied thereto, which is read by optical sensors as the lightweight tape passes by with the revolutions of the disk of the utility meter. Additionally, the system and method detects unauthorized use of the utility or tampering with the utility meter and its functions.

Plate elements, a plate configuration, and associated system for thermomechanical refining of wood chips wherein destructured and partially defibrated chips are fed to a rotating disc primary refiner, where opposed discs each have an inner band pattern of bars and grooves and outer band pattern of bars and grooves, such that substantially complete fiberization (defibration) of the chips is achieved in the inner band and the resulting fibers are fibrillated in the outer band. One embodiment is directed to a pair of opposed co-operating refining plate elements for a flat disc refiner wherein the bars and grooves on each of the inner bands form an inner feed region followed by an outer working region, the bars and groove on each of the outer bands form an inner feed region followed by an outer working region, and the gap and/or material flow area formed when the plates are placed in front of each other increases between the inner working region and the outer feed region.

Construction variable rotary magnetic current flowing deforming brake, mainly comprises a bearing end cap, sealing cap, magnetic conduction inside tube and outside tube, magnet coil, rotation shaft, positioning key, bearing, magnetic current variation liquid, rotating disc and sealing material, wherein the magnetic conduction inside tube and outside tube are both cylinders made of magnetic conduction material, and a separating arrangement is arranged on the magnetic conduction inner tube, the rotation shaft crosses the the magnetic conduction inner tube and connects with the rotating disc, the magnet coil is adhered into the magnetic conduction outer tube, and encloses the magnetic conduction inner tube, the magnetic current flowing deformation liquid is injected into the magnetic conduction inner tube, the separating arrangement is arranged on the magnetic conduction inner tube divides the brake into two chambers, which can determine to mount one or two rotating discs. The brake according to the invention can increase the magnetic current flowing deformation efficiency, and guarantees a large damping moment for the brake.

The invention discloses a pressure regulating device which comprises a compass assembly and a rotating disc matched with a regulating screw of a pressure switch. The bottom of the rotating disc is provided with a screw rod penetrating through a dial plate of the compass assembly. The rotating disc is provided with a rotating disc pointer matched with a pointer of the compass assembly. The rotating disc, the screw rod and the compass pointer are in coaxial linkage. A plurality of pressure regulating scale marks are evenly distributed in the circumferential direction of the rotating disc. In the assembling and using process, the pointer of the rotating disc is aligned with the pointer of the compass assembly, then, a worker controls the rotating disc through the regulating screw to rotate and drives the screw rod and the pointer of the rotating disc to rotate coaxially, the current pressure regulating value can be visually determined through the pressure regulating scale marks, the working pressure limiting value of an electric pressure cooker is precisely controlled to meet the corresponding requirement for products, and then the pressure regulating operation of the electric pressure cooker is precisely and efficiently completed. The invention further discloses the electric pressure cooker applying the pressure regulating device.

The invention discloses a pushing mechanism for a minimally invasive surgical robot, which is an end executor for a minimally invasive surgical robot, which comprises an axially feeding part and a circumferentially rotating part, wherein the axially feeding part comprises two symmetric axially feeding modules, and each axially feeding mold comprises a motor, a guide rail, a screw, a clamping module and a limiting switch; and a clamping module clamps a guide pipe or guide wire and does linear action along a guide rail through the screw, and when contacting the limiting switch, the clamping module changes movement direction. The circumferentially rotating part comprises a motor, a pair of external gear, rotating discs and a connecting rod; the front and rear rotating discs are connected by a connecting rod to form a rotating cylinder body, and the two axially feeding modules are fixed on the front and rear rotating discs respectively; and the rotating cylinder body rotates to drive the axially feeding part to rotate, and thus, the rotation direction of the guide tube or guide wire can be changed. Different guide tubes or guide wires can be clamped and pushed, and the modular design is convenient for detachment and disinfection.

The present invention relates to optical bio-disc systems and related test methods and to immobilizing receptor molecules on optical bio-discs. When a sample is injected into a fluidic circuit, the target agent binds to a capture agent or probe bound in a capture zone. A signal is generated from tags attached to a reporter probe that has specific affinity to the target agent. The assays and methods of the present invention are implemented on a bio-disc. The bio-disc includes a flow channel having capture zones in fluid communication with a mixing chamber and a peripheral waste reservoir. The bio-disc is implemented on an optical disc that has information encoding format such as a CD. A bio-disc drive assembly is employed to rotate the disc, read and process any encoded information, and analyze the samples in the flow channel of the bio-disc.

A shell case for use with a pad style computer can have a rotating disc at its bottom. This disc can have a strap which connects to a user's hand to allow the user to rotate and/or hold the computer at a desired position with one hand, thereby allowing the other hand to do other things, such as type on the keypad. Meanwhile the holding hand does not quickly tire out as it is not typically grasping the computer as would often occur without the use of a case.

A singulating disc, carried by a housing, has a plurality of openings around its periphery. The disc rotates vertically through a pickup chamber of a hopper carried by the housing. A vacuum is pulled through the openings by a pump which is connected to the disc. Items are placed in the hopper and, via gravity, fall to the bottom of the hopper where they contact the periphery of the rotating disc. The vacuum at the openings attaches an item and holds it while the disc rotates. At the top of the disc's rotation, a diverter directs the item into a path depending on the results of a fragment detection and/or counting mechanism. Items that are allowed to pass by the diverter are scraped off the disc into another path by a scraper. Negative pressure is used to singulate and count a multitude of sizes and shapes of items with no calibration. Retractable paddles, a vacuum management system, and RFID tags may be incorporated. The paddles aid in the pickup and agitation of the items while the vacuum management system conserves the vacuum capacity necessary to pickup and singulate items. The RFID tags may contain information such as the number of items left in the hopper, a par level for that item, an expiration date, among others. Because of the rules governing abstracts, this abstract should not be used to construe the claims.

The invention discloses a turntable type material clamping device, wherein a plurality of material clamping assemblies capable of clamping materials are arranged on a rotating disc, in addition, a rotating driving mechanism is adopted for driving the rotating disc to rotate, a material clamping driving mechanism is adopted for driving the material clamping assemblies so that the material clamping assemblies can be switched between a material taking and placing work state and a material clamping work state, when the material clamping device is adopted for producing products, a station is formed at the position of each material clamping assembly, the material taking operation and the material placing operation can be automatically carried out in the production processing, meanwhile, different processing work procedures can be carried out on different stations in the production process, the production efficiency is greatly improved, the work intensity of workers is also reduced, meanwhile, the demand on production personnel on the whole flow line is greatly reduced, the management is easy, and the production cost is also greatly reduced.

An MIE apparatus has a blower, a direction valve, an oscillator, and a mask hose connector. The blower is connected to the direction valve, which is connected to the oscillator, which is connected to the hose connector. During insufflation, a direction valve connects exhaust of a blower to an oscillator, causing positive pressure at the hose connector. During exsufflation, the direction valve connects the blower intake to the oscillator, causing negative pressure at the hose connector. The oscillator is a butterfly valve with a 360° rotating disc. During insufflation, the disc is fixed to steadily modulate the airflow. During exsufflation, the oscillator is inactive or in flutter mode. When inactive, the disc is fixed to allow maximum air flow. In flutter mode, the disc continuously rotates so that the air flow rapidly alternates between maximum and minimum.

A thermoelectric semiconductor couple or module (10) includes a plurality of semiconductor pellets (14, 18) having Peltier characteristics are mechanically interconnected and arranged in an electrical series circuit with heat transferring means (12, 16, 20) with all interconnections being directly made. The means (12, 16, 20) can be of platelike construction with an L-shaped cross-section or, alternatively, with a U-shaped cross-section. A large number of modules (10) can be arranged in a two-dimensional or three-dimensional stack (30) with adjacent lines or planes of modules electrically interrelated by end segment connectors (32). In a further version, one side of a modular plane has heat exchanger fins (44-50) while the other side is electrically connected by ceramic segments (58) with deposited conductors (56). In yet another version, the modules are mounted onto rotating discs (94, 96) so as to act as a fluid impeller moving therepast enhancing thermal efficiency.

The invention discloses a bench vice with five degrees of freedom. The bench vice comprises a bench vice body, a movable vice stand, a vice body lead screw and a rocking handle. The lower portion of the bench vice body is of a circular arc-shaped structure, the lower portion of the bench vice body is matched with a rotating disc with a circular arc-shaped clamping groove, the bottom of the rotating disc is matched with a rotating base in a rotating mode, and a pressing block and a fixing bolt used for fixing the bench vice body are arranged on the rotating disc. The rotating base is fixed on a vice stand base plate. An X-axis moving mechanism which is mainly composed of first guide rails, a first guide rail sliding block and a first lead screw and a Y-axis moving mechanism which is mainly composed of second guide rails, a second guide rail sliding block and a second lead screw are arranged below the vice stand base plate. The X-axis moving mechanism and the Y-axis moving mechanism are perpendicularly arranged, the vice stand base plate is in linkage fit with the first guide rail sliding block, and the X-axis moving mechanism is in linkage fit with the second guide rail sliding block. A lifting mechanism which is mainly composed of scissor jacks is arranged below the Y-axis moving mechanism. The bench vice with five degrees of freedom has the advantages of being simple in structure and high in machining efficiency.

The invention relates to an automatic pipe machining machine which comprises an interchanging device, a chamfering device and a pipe expanding and punching device, wherein the interchanging device comprises a rotating disk and a servo motor for driving the rotating disk to rotate and interchange, the periphery of the rotating disk is provided with a plurality of clamping mechanisms used for clamping pipes; the chamfering device comprises a rose reamer and a chamfering motor, wherein the rose reamer passes through a drilling spindle head and is fixed on the drilling spindle head, the chamfering motor is used for driving the drilling spindle head to drive the rose reamer to rotate; the pipe expanding and punching device comprises a pipe expanding mechanism and a punching mechanism which are respectively arranged at two sides of the rotating disk, the pipe expanding mechanism comprises a pipe expanding mould and a pipe expanding cylinder for driving the pipe expanding mould to expand a pipe mouth, the punching mechanism comprises a puncturing mould, a pair of fixing blocks with punching needles, and a double-stroke cylinder, the puncturing mould is fixed on a center cylinder rod of the double-stroke cylinder and driven by the center cylinder rod to be positioned at the pipe mouth, and the two fixing blocks are respectively used for driving the two punching needles and arranged at two sides of the puncturing mould side by side as well as driven by an external cylinder rod on the double-stroke cylinder to slide along the direction vertical to the pipes.

A system and method for measuring the fly height of a head flying over a disc in a disc drive is disclosed. A head is vertically spaced from a rotating disc surface by an air bearing surface. The disc has one or more radial grooves in the surface of the disc. As the disc rotates, the radial grooves on the disc pass under the head and induce a perturbation in the signal. By measuring the perturbations in the signal caused by the grooves in the disc surface, and by processing the measurement signal, a vertical spacing signal proportional to the vertical spacing between the disc and the head can be obtained.

A refiner disc and segment for a rotary disc fiber refiner which has a plurality of radial fields each having an angular extent no greater than 30° and preferably no greater than 22° for reducing the amplitude and duration of load swings that take place during pumping and holdback cycles. Each field has a refining zone with a refiner groove and a refiner bar and a second zone disposed radially outwardly of the refining zone that changes the direction of flow of stock to reduce stock flow momentum and magnitude of the load swings. Each field can have a third zone radially outward of the second zone that further changes the direction of flow of stock and an infeed zone radially inwardly of the refining zone. If desired, a zone that includes a breaker bar can be disposed radially inwardly of the infeed zone. Where the disc is segmented, the segment has at least three fields. In one preferred embodiment, the segment has at least four fields which reduces the duration and magnitude of load swings by at least 40% thereby reducing refiner vibration and wear while advantageously increasing consistency of pulp quality and throughput. The disc and segment are capable of bi-directional operation without loss of efficiency, quality, and throughput.

The invention discloses an automatic rotating-disc type packaging and forming apparatus for a lithium battery. The apparatus comprises: an aluminum-plastic membrane forming unit, wherein the aluminum-plastic membrane forming unit is used for preparing a shell from the aluminum-plastic membrane through punching and cutting the membrane into slices and comprises an aluminum-plastic membrane unwinding mechanism, a notching mechanism used for slitting the aluminum-plastic membrane, a dedusting mechanism used for dedusting the aluminum-plastic membrane, a shell punching mechanism used for preparing the formed shell through punching and a cutting mechanism used for cutting the aluminum-plastic membrane, and the above-mentioned mechanisms are successively arranged; a feeding unit, wherein the feeding unit is used for delivering an electrical core to the shell and comprises a pulling strip, a CCD scanning and sorting mechanism, a positioning platform, a material feeding manipulator and a shell feeding manipulator, and the feeding unit is used for feeding of the shell and the electrical core; and an electrical core packaging unit (a rotating disc station), wherein the electrical core packaging unit is used for packaging of the electrical core and is connected with the tail of the aluminum-plastic membrane forming unit, the electrical core packaging unit comprises a fixture mechanism used for bearing and doubling the shell, a feeding mechanism used for conveying the fixture mechanism, a shell feeding mechanism, a top sealing mechanism and a side sealing mechanism, and the shell feeding mechanism, the top sealing mechanism and the side sealing mechanism are successively arranged along the feeding mechanism.

The present invention relates to edible fungus producing machine, and is especially one kind of automatic punching type mixed edible fungus material bagging machine. The automatic punching type mixed edible fungus material bagging machine includes a frame; a bin type feeding mechanism; a cylinder for feeding and pressing material; a site rotating disc with bag taking, opening and holding mechanism, loading mechanism, and bag rotating and tying mechanism; a central shaft; a rotating table; and bag tank. The automatic punching type mixed edible fungus material bagging machine can complete bag taking, bag opening, bag loading and bag tying automatically. The machine may be also computer controlled.