58results about How to "Small space required" patented technology

The present invention is directed to a system and method for mixing a fluid comprising water and at least one non-aqueous material. The system comprises a mixing tub and mixing head adapted to inject the fluid into the mixing tub. It also includes a plurality of lines connected to the mixing head that supply the mixing head with water and the at least one non-aqueous material and a recirculation circuit that delivers the fluid from the mixing tub back to the mixing head. The system further includes a sensor connected to the recirculation circuit that measures the concentration of water in the fluid. An automatic controller uses the concentration measurement data to control the amount of each of the ingredients injected into the mixing tub.

A roundness measuring apparatus, which has a small space required for installation and of which measurement error due to a temperature change is small, is disclosed. The roundness measuring apparatus includes: a base; a turn-table which is fixed to the base and rotates a work placed on the turn-table; a two-dimensional moving mechanism provided at the base so as to move a holder holding part in parallel to a measurement plane including a rotation axis of the turn-table and a measuring point of the work; a detector holder attached to the holder holding part; and a detector attached to the detector holder so that a probe can be displaced on the measurement plane.

A tubular separation system for separating a mixture of hydrocarbons and air at a fuel tank in an automotive vehicle, comprises; a fuel tank containing hydrocarbon fuel and a mixture of hydrocarbon fuel vapor and air; a fuel filler pipe connected to the fuel tank for conveying hydrocarbon fuel from a source of hydrocarbon fuel into the fuel tank; a separation module comprising a membrane for separating the hydrocarbon vapor from air; a first tubular member between the fuel tank and the separation module for conveying the mixture of air and hydrocarbon fuel vapor from the fuel tank to the separation module; a second tubular member between the separation module and the fuel tank for conveying hydrocarbon fuel vapor, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel tank; and a third tubular member between the separation module and the fuel filler pipe for conveying air, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel filler pipe. A device that provides a pressure differential across said membrane is employed to facilitate the separation of air and hydrocarbon from the air / hydrocarbon mixture. The air containing any residual fuel vapor is directed to an emissions canister where the residual fuel vapor is adsorbed and eventually consumed by the internal combustion engine while the air is released to the atmosphere.

The invention provides a treatment and rehabilitation system, which comprises a main machine of the treatment and rehabilitation system for finishing treatment and rehabilitation training of a user, a work station for finishing applicable control and data analysis and storage of a plurality of terminal controllers, and a data cable for connecting the work station and two or more main machines of the treatment and rehabilitation system. The treatment and rehabilitation system has the advantages of being high in system integration degree, small in required site and high in automatic degree, andtraining requirements for various functions in one machine can be met to the maximal extent.

A sound generator (1) includes a casing (10) with at least one exhaust gas inlet (11) and at least one exhaust gas outlet (12) that is different from the at least one exhaust gas inlet (11) and at least one electro-acoustical transducer (20). The electro-acoustical transducer (20) is configured to produce sound in dependence on an electrical control signal. The electro-acoustical transducer (20) is located within the casing or directly attached to the casing. An active noise control system (9) includes the sound generator (1). A vehicle (8) with an internal combustion engine (6) includes the active noise control system (9).

A roundness measuring apparatus, which has a small space required for installation and of which measurement error due to a temperature change is small, is disclosed. The roundness measuring apparatus includes: a base; a turn-table which is fixed to the base and rotates a work placed on the turn-table; a two-dimensional moving mechanism provided at the base so as to move a holder holding part in parallel to a measurement plane including a rotation axis of the turn-table and a measuring point of the work; a detector holder attached to the holder holding part; and a detector attached to the detector holder so that a probe can be displaced on the measurement plane.

A method for cleaning glass surfaces, wherein the glass surface is transported relative to a cleaning device and the cleaning device moves a first, dampened microfiber cleaning face over the glass surface and a second microfiber cleaning face located downstream in the movement direction of the glass surface is moved over the glass surface.

The invention discloses a light transmission plate and a panel lamp. An optical scattering structure and an optical reflecting structure are arranged on the lower surface of the light transmission plate; the optical reflecting structure surrounds the optical scattering structure; an optical polarizing structure and an optical condensing structure are arranged on the upper surface of the light transmission plate; the optical polarizing structure is matched with the optical scattering structure; the optical scattering structure is matched with a light source; light rays emitted by the light source are steered to enter the light transmission plate through a light ray scattering structure, and are deflected onto the optical reflecting structure through the optical polarizing structure; and theoptical reflecting structure enables the reflected light rays to irradiate to the optical condensing structure and to emit out through the optical condensing structure. The light transmission plate can be machined on a transparent plate; the light source, such as an LED and the like is directly bonded on the light transmission plate, so that the light rays emitted by the light transmission platecan be displayed as uniform planar light, the material cost is reduced, the utilization rate of light energy is increased, and the input power is reduced; and meanwhile, photoelectric products can bethinner, so that the demand space is reduced, and the use places and ranges are widened.

The invention relates to a high-pressure compressor of a gas turbine having at least one blisk, specifically a disk with a plurality of blades that are disposed on the disk, wherein the blisk has at least one titanium material from the group that comprises Ti-6246 and Ti-6242, wherein the materials of the disk and the blades of the blisk differ in their chemical composition and / or their microstructure. The blades are welded to the disk, in particular, by means of a pressure welding method supported by high-frequency current, whereby the current is conducted through the joint surfaces and leads to local limited melting therein.

A double clutch for a double clutch transmission in the drive train of a motor vehicle, with single clutches that are arranged behind each other in the axial dimension and actuated hydraulically, including a single clutch arranged on the drive side, a single clutch arranged on the gear side, a driven clutch housing and two piston-cylinder units. The first of the two single clutches connects the clutch housing to the first transmission input shaft and the second single clutch connects the clutch housing to a second transmission input shaft, wherein both connections can be switched. The clutch housing is connected on the drive side to a drive shaft and on the gear side to input disk carriers.

The invention provides a tape discharging mechanism and a tape attaching device, which belong to the technical field of displays, and can solve the problem that the efficiency is low and the cost is high due to the fact that the tape is manually cut and attached to assemble backlight products in the prior art. The tape discharging mechanism comprises a coil stock tape discharging unit and a protective film stripping unit, wherein the coil stock tape discharging unit comprises a discharge air swelling shaft used for rotationally transporting the coil stock tape; the protective film stripping unit is arranged at the rear opposite to the coil stock tape discharging unit, is used for stripping the protective film from the tape, and transporting the tape. The tape discharging mechanism realizes an automatic discharging and stripping process of the coil stock tape, and the problems of low operation efficiency and high cost due to manual operation are solved. The tape attaching device comprises a manipulator and the tape discharging mechanism, can further complete a process of automatic tape attaching, the efficiency and precision of attaching are further improved, and the cost is reduced.

A micromechanical component includes a cap wafer made up of at least a first silicon substrate and a thin glass substrate, and having a functional wafer made up of at least a second silicon substrate, at least one electrical contact surface being disposed on the functional wafer. The cap wafer is joined at the glass substrate to the functional wafer by anodic bonding. The electrical contact surface is disposed on a side of the functional wafer facing the cap wafer, and the cap wafer has at least one recess, such that an access is provided to the electrical contact surface. A method for encapsulating a micromechanical component having a cap wafer, by anodically bonding the cap wafer to a functional wafer.

The invention discloses a gate device capable of being automatically opened and closed. The gate device achieves automatic opening and closing functions by virtue of an object touch and separation process; the gate device is formed by connecting a gate rotary plate component with a gate mounting dead plate by virtue of a rotating shaft and a torsion spring; a primary driving wheel component is fixedly arranged on the gate rotary plate by virtue of a nut, and a primary driving wheel spacing plate is fixedly arranged on the gate rotary plate (2) by virtue of a nut; when the object touches the primary driving wheel, the whole device is driven to rotate downward; when the device rotates to the secondary driving wheel and touches the object, the primary driving wheel is separated from the surface of the object, the secondary driving wheel drives the device to continuously rotate downward; when the primary driving wheel component touches a plate wall, torsion of the torsion spring can be overcome, and autorotation and shrinkage can be realized, so that the required minimum space is realized. The gate device is simple in structure and smart in concept, and can be used for effectively utilizing the existing space and smartly utilizing the advancing and retreating of the object to control the opening and closing of a gate.

A direct feeding apparatus for impedance matching of a wireless power transmission device includes a helical type resonator, and a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator.

The invention relates to the field of conveyors, in particular to a conveyor for a stepless speed regulating steering device. The conveyor comprises two steering devices and a dual-chain-type conveying device and is characterized in that the two steering devices are placed in the left-right direction, the dual-chain-type conveying device is arranged on the position, on the front sides of the two steering devices, of the ground between the two steering devices, the steering devices are composed of conveying device frames and bottom rotating device frames, two transmission chains are arranged onthe two sides of the upper portion of each conveying device frame correspondingly, steering C section guiding parts are arranged on the upper portions of the transmission chains, and the bottom rotating device frames are arranged below the conveying device frames. According to the conveyor for the stepless speed regulating steering device, compared with the prior art, due to meshing of gears andracks, the steering angle is precise and adjustable; a positioning mechanism does not need to be additionally arranged; abrasion is avoided, and precision control is reliable; connecting is conductedthrough ordinary cables, and thus the cost is low; and the structure is compact, and the demand space is small.

The invention discloses an injection mold. The injection mold comprises a stripper plate, a female mold plate, a female mold core, a male mold core, an oblique lifter, an elastic mechanism and a limiting mechanism, wherein the female mold plate is arranged below the stripper plate; the female mold core is arranged below the female mold plate, the male mold core is arranged below the female mold core, and a mold cavity for a product to be subjected to injection molding is formed between the female mold core and the male mold core; the upper end of the oblique lifter is fixed on the stripper plate, the oblique lifter downward penetrates through the female mold plate and the female mold core obliquely, and the lower end of the oblique lifter is matched with a barb position of a female mold; the elastic mechanism is used for upward applying an elastic force to the oblique lifter in the oblique direction, and the limiting mechanism is used for limiting the movement of the oblique lifter in the oblique direction. The injection mold has the characteristics that the mounting is convenient, the processing is simple, the female mold barbing manner is ingenious, the required space is small, and the waste is reduced.

The present invention relates to a kind of continuous process method of producing the methyl silicone oil of various viscosity, described process method comprises the following steps: (1) mix raw material dimethyl cyclosiloxane mixture (DMC) and hexamethyldisiloxane (MM) After batching, the first stage of preheating is carried out; (2) After the first stage of preheating, the raw materials are polymerized in the acid resin fixed bed reactor to obtain methyl silicone oil polymer material; (3) methyl silicone oil polymerization After the material is heated in the second stage, it enters a multi-layer thin film evaporator for low-molecular removal treatment to obtain a silicone oil product. The multi-layer film evaporator provided by the present invention is specially designed for the de-lowering process of low-viscosity methyl silicone oil. Removal greatly shortens the time for lowering, so that the material can complete the lowering after passing through the multi-layer film disc, and directly enter the next process, that is, realize the continuous production process.

The invention relates to a locking device, a mechanical lock and a washing machine. The locking device comprises a sliding part, a base, a first elastic part and an elastic locking assembly, wherein the sliding part is connected with the base through the first elastic part in a sliding manner, the sliding part can slide relative to the base in a first direction and / or a second direction; a drive sliding groove is formed in the sliding part and provided with a buckle wall, a first end of the elastic locking assembly is connected with the base, a second end of the elastic locking assembly abutsagainst the bottom of the drive sliding groove in a sliding manner, and a second end of the elastic locking assembly movably abuts against the buckle wall. The locking device can be locked and unlocked as long as an external force opposite to the first direction is applied to the sliding part to control movement of the sliding part, the locking device is simple in structural design and thinner, occupies small space and can be mounted on household electrical appliances such as a washing machine.

The invention provides a rotating shaft, terminal equipment and a rotating shaft control method. The rotating shaft is installed in a fixing portion, and the rotating shaft slides in the fixing portion in the rotating process, wherein a corresponding relation exists between the rotating angle of the rotating shaft and the displacement of the rotating shaft sliding in the fixing portion. Accordingto the rotating shaft, the terminal equipment and the rotating shaft control method, at least one of the problems that the thickness of a machine body is increased, the expansion gap is large, the reliability is relatively low, and the use effect of a user is influenced due to the fact that a fixed rotating shaft structure is applied to folding equipment in the related technology. The scheme can meet the turnover design of the folding equipment, and has the advantages of being small in demand space, not easy to damage, high in reliability and the like.

The invention discloses an eccentric swing impeller engine air intake pressurizer. The pressurizer can improve air intake efficiency of an engine, correspondingly improves output power of the engine and reduces fuel consumption. The pressurizer mainly comprises a driving mechanism, a swing impeller rail chamber, an eccentric swing impeller air squeezing pressurization cavity and a pressure release valve. A belt wheel at the front end of an engine crankshaft rotates, the driving mechanism is driven by a belt to drive an impeller shaft which is located inside the eccentric swing impeller air squeezing pressurization cavity and eccentrically installed in a cavity sleeve to rotate, when the impeller shaft rotates and drives swing impellers to rotate and to be unfolded, intake air filtered by an air filter is sucked into, when the swing impellers are folded, intake air for pressurization is squeezed out, and unfolding and folding of the swing impellers are controlled by swing rail arms inside the swing impeller rail chamber according to rail rotation in a linkage mode; the pressure release valve directly release air pressure higher than the rule, so that it is guaranteed that air pressure of intake air is smooth and steady; the eccentric swing impeller engine air intake pressurizer is installed on the engine, requirement space is little, convenience is achieved, and performance is not influenced by high temperature and the like and is quite stable.

The invention provides a hydraulic lifting ladder. The hydraulic lifting ladder comprises a main body frame, a fixing groove, a rotating motor and a threaded block; the fixing groove is formed in thesurface of the main body frame, and a limiting frame is fixedly connected between the top and the bottom of the inner wall of the fixing groove; the bottom of the rotating motor is arranged on the right side of the inner wall of the fixing groove, and an output shaft of the rotating motor is fixedly connected with a threaded rod; and the axis of the threaded block is in threaded connection with the surface of the threaded rod, the top of the threaded block is connected with a fixing frame, and the top of the fixing frame is fixedly connected with a rotating block. The hydraulic lifting ladderhas the advantages that the whole lifting ladder adopts double power of hydraulic and motor, the structure is firm, the bearing capacity is large, lifting is stable, the installation and maintenance are simple and convenient, the working stability is high, the weight capacity and the lifting height are superior than those of a single mast, the maintenance is convenient, the cost is low, and the required space is small.