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43results about How to "Not easy to run out" patented technology
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Instant pasting type sealing mask
PendingCN111184286ASolve the problem of poor sealing performance aroundEasy to useProtective garmentBacterial virusInfectious Disorder
The invention discloses an instant pasting type sealing mask. The mask of the present invention changes the traditional mode of wearing the mask through ear hanging ropes and comprises a mask main body, the mask main body is provided with a protective surface and a breathing surface, and the edge of the breathing surface is provided with an adhesive layer. The mask is fixedly worn by attaching theadhesive layer to the skin, so that the problem of poor sealing performance around the mask is solved in an attaching mode, the bacteria and viruses are prevented from entering a respiratory system,and the respiratory infectious diseases are effectively prevented from spreading.
Owner:王晓峰 +2
Anti-shake interface device for high-speed rail data transmission cable
ActiveCN111883979ANot easy to run outNot easy to wearVehicle connectorsCouplings bases/casesStructural engineeringData transmission
The invention provides an anti-shake interface device for a high-speed rail data transmission cable. The device comprises an upper cover plate, a lower cover plate and a cable joint, and is characterized in that the lower cover plate is clamped at the lower end of the upper cover plate, the cable joint is clamped and fixed between the upper cover plate and the lower cover plate, and the cable joint is formed by mutually clamping a cable male joint and a cable female joint; a hollow circular groove is formed in the center of the bottom of the upper cover plate, a clamping and pressing device isclamped in the hollow position in the hollow circular groove, third grooves are formed in the left side and the right side of the center of the bottom of the upper cover plate, and first inserting rods are vertically and fixedly connected to the left end and the right end of the front side and the rear side of the bottom of the upper cover plate; first insertion holes are arranged at the left andright ends of the front and back sides of the top of the lower cover plate, a first groove is formed in the center of the top of the lower cover plate, and a supporting device is installed in the first groove. The invention provides the anti-shake interface device for the high-speed rail data transmission cable, and aims to solve the problems that the data transmission cable is easy to loosen, the stabilizing effect in the prior art is poor, and the cable is easy to wear and break off during shaking.
Owner:刘情
Self-maintenance anti-washing device of offshore wind power pile foundation
ActiveCN111764439AAvoid damageNot easy to run outProtective foundationFoundation repairOffshore wind powerSeabed
The invention provides a self-maintenance anti-washing device of an offshore wind power pile foundation. The self-maintenance anti-washing device comprises the pile foundation, an isolation barrel, anouter supporting frame assembly and an isolation shade assembly. The pile foundation is mounted at the upper end of a seabed. The outer side of the pile foundation is connected with the isolation barrel in a sleeved manner. The bottom of the isolation barrel is fixed to the upper end of the seabed. The outer side of the isolation barrel is fixedly connected with the outer supporting frame assembly. Drive assemblies are mounted at the positions, corresponding to pushing assemblies, of the outer side of the isolation barrel. First grooves are vertically arranged at the positions, located on thedrive assemblies, of the outer side of the isolation barrel. First rack rods are vertically arranged at the positions, corresponding to the first grooves, of the outer side of the isolation barrel. Arepair device is mounted at the upper end of the pile foundation. A second rack rod is vertically and fixedly connected to the inner side of the isolation barrel. The repair device and the second rack rod are in transmission connection. According to the self-maintenance anti-washing device of the offshore wind power pile foundation, the problems that existing offshore wind power pile foundationsare prone to being washed and corroded by sea water, the pile foundations are not stable, workers need to maintain the pile foundations frequently, time and labor are wasted, meanwhile, the anti-washing effect is poor, silt beside the pile foundations cannot be blocked, and the situation that concave pits are formed by washing cannot be avoided are solved.
Owner:震兑工业智能科技有限公司
Hull rust removal and paint spraying device
ActiveCN111644285AStir wellPlay the role of scrapingGrinding drivesSpraying apparatusStructural engineeringDISC assembly
The invention provides a hull rust removal and paint spraying device. The device comprises a base, a first moving assembly, a second moving assembly, a central shaft, an H-support, a paint spraying assembly and a grinding disc assembly, wherein baffles are fixedly connected to the front and rear sides of the top of the base, a battery is fixedly connected between the baffles and on the right sideof the top of the base, the H-shaped support is arranged between the left sides of the baffles in an adapting mode, the left side of the H-shaped support is fixedly connected with the paint spraying assembly, first electric push rods are fixedly connected to the front end and the rear end of the center position of the left side of the top of the base, the top telescopic ends of the first electricpush rods are fixedly connected with the bottom of a central connecting rod of the H-shaped support, the first electric push rods are electrically connected with the battery, the center of a sliding rod is fixedly connected with a partition plate, the parts, located on the left side and the right side of the partition plate, of the sliding rod are provided with sliding blocks in a sleeve mode, anda spring is arranged at the upper end of the sliding rod and between the sliding block and the partition plate in a sleeve mode. The hull rust removal and paint spraying device solves the problem that the labor intensity of manual rust removal and paint spraying of a hull is high, an environment is polluted, and the working efficiency of an existing paint spraying device is caused low due to thefact that the device is prone to blocking.
Owner:刘伦宇
Electrical connector and terminal
ActiveCN108493643ANot easy to run outReduce contact areaElectric discharge tubesCoupling contact membersElectricityEngineering
The invention discloses a connector which comprises an insulation body provided with a slot, and a first pair of terminals and a second pair of terminals arranged on the insulation body, the first pair of terminals and the second pair of terminals which are arranged in a staggered mode are distributed on the same side of the slot in the lengthwise direction, the two first welding parts in the first pair of terminals are deviated from the two first contact parts in opposite directions in the lengthwise direction, and the two second welding parts in the second pair of terminals are deviated fromthe two second contact parts in opposite directions in the lengthwise direction, the first welding parts of the first pair of terminals and the first welding parts of the second pair of terminals aredistributed on opposite sides of the first body parts of the first pair of terminals in the transverse direction, and distributed on the two opposite sides of the second body parts of the second pairof terminals. The staggered arrangement of the paired terminals is facilitated, and the distribution of the conductive holes of the corresponding paired terminals on the circuit board is facilitated,short circuits are not easy to cause, and distribution of multiple types of terminals is facilitated, so that the connector has good electrical performance in the transmission process.
Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU
General test device
Owner:UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO LTD +1
Junction-free field effect transistor and formation method thereof
InactiveCN105244277ALower resistanceReduce contact resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesField-effect transistorContact resistance
The invention provides a junction-free field effect transistor and a formation method thereof. The formation method comprises the steps of providing a substrate with a first region and a second region; forming a first doped region and a second doped region; removing part of the substrate so as to form a first opening and a second opening; and filling with openings with a metal containing material layer so as to form a source region and a drain region in the first opening and the second opening respectively. The invention further provides a junction-free field effect transistor, which comprises a substrate, a first doped region, a second doped region, a first gate structure, a second gate structure, a first opening and a second opening, and is characterized in that the first opening and the second opening are internally provided with metal containing material layers which act as a source region and a drain region respectively. The beneficial effects of the invention lie in that contact resistance between the source / drain region and a conductive plug is small, turn-on current is increased, and the performance of the junction-free field effect transistor is improved; and the difficulty of a doping process is simplified, and the degree of an interface scattering problem possibly occurred in the doped regions is reduced to a certain extent.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Automobile pipeline fixing bracket
InactiveCN103953795AComply with the characteristics of being bendableNot easy to run outPipe supportsBand bendingPetroleum engineering
Owner:TIANJIN RUILINDI METAL PROD
Material crushing machine
InactiveCN107335513AUniform sizeImprove the problem that the size difference is too largePlastic recyclingGrain treatmentsRespiratorPulp and paper industry
The invention relates to the field of plastic processing equipment, in particular to a material crushing machine. The material crushing machine is characterized in that a support is welded to the lower portion of a machine shell; a screen with the size larger than that of a discharging opening is fixed to the discharging opening; a rotary disc is arranged in the machine shell; a motor is fixed to the outer portion of the machine shell, and an output shaft of the motor is connected with a middle shaft of the rotary disc; a crushing tool is fixed to the periphery of the rotary disc; a discharging opening cover is welded to the outer portion of the discharging opening; one end of a fixed plate is welded to the discharging opening cover; the lower end of a first air cylinder is fixed to the other end of the fixed plate, and the upper end of the first air cylinder is connected with the middle of the screen; a hairbrush is located in the discharging opening cover and is arranged above the fixed plate in an attachment manner; and a second air cylinder is fixed to the outer portion of the discharging opening cover, and the piston rod end of the second air cylinder is connected with the hairbrush. The sizes of waste plastic fragments crushed out by the material crushing machine are quite uniform.
Owner:TIANJIN CHUANHAO PLASTICS
Electrical connector and terminal
ActiveCN107994377ANot easy to run outReduce contact areaCoupling contact membersElectricityComputer module
The invention discloses an electrical connector for electrically connecting a chip module having a plurality of conductive pieces at the bottom. The electrical connector includes an insulating body for carrying the chip module, with a plurality of receiving holes penetrating vertically through the insulating body; and a plurality of terminals being correspondingly received in the receiving holes and having at least two elastic arms. Two contact portions protrude upward at the inner sides of the two adjacent elastic arms, so that the contact portions are higher than the upper surfaces of the elastic arms. The outer sides of the elastic arms are spaced apart from the contact portions, and the two contact portions abut upward on the same conductive piece, so that the contact area between theterminals and the conductive pieces is small. Further, the contact portions are ensured not to easily run out of the conductive piece, the outer sides of the contact portions are prevented from sliding out of the conductive piece to abut against other components on the chip module that are lower than the conductive piece, the problem that the contact portions are disengaged from the conductive piece is then avoided, the risk of non-conduction between the terminals and the chip module is reduced, and stable contact between the electrical connector and the chip module is ensured.
Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU
Horizontal-type automatic cooker
ActiveCN105030044ANot easy to run outImprove efficiencyWarming devicesCooking vessel supportBarrel ShapedEngineering
The invention provides a horizontal-type automatic cooker which belongs to the technical field of kitchen appliances and solves the problems that existing cooking devices have small adjustment scopes and a lot of use limitations. The horizontal-type automatic cooker comprises a rack, a pan body, a shell and a rotation device, wherein one side of the rack is equipped with a turnover device; the pan body is bucket-shaped, a stirring rod is firmly connected inside the pan body, and a plurality of turnover ribs are disposed on the inner wall of the pan body; the shell sleeves the outside of the pan body and is hinged and installed on the rack, the turnover device is connected to the shell and can drive the shell to rotate at an angle between 0 DEG and 90 DEG, a fuel gas device is installed on one side of the shell, and the pan body can be heated by the fuel gas device; and the rotation device is installed on the shell and can drive the pan body to rotate along the axis direction. The horizontal-type automatic cooker provided by the invention is advantageous in a large rotation scope and simple operations.
Owner:ZHEJIANG XIANGYING CENT KITCHEN EQUIP CO LTD
Vehicle-mounted camera module structure
PendingCN110611759AAvoid wrinklesAvoid the situationTelevision system detailsColor television detailsCamera moduleComputer science
The invention relates to a vehicle-mounted camera module. The camera module comprises a lens (1), a front shell (2) assembled with the lens (1), and a circuit board (3) fixedly connected with the front shell (2), the camera is characterized in that the camera also comprises a sealing ring (4), and the sealing ring (4) comprises a first part (41) in sealing connection with the front housing (2), asecond part (42) in sealing fit with the circuit board (3), and a third part (43) which is located between the first part (41) and the second part (42) and is in sealing connection with the lens (1).According to the vehicle-mounted camera module, while the image sensor is isolated from the external environment, the assembly position of the lens and the front shell is also isolated outside, the defect that a conventional vehicle-mounted camera module structure cannot isolate the assembly of the lens and the front shell is effectively overcome, and the dustproof effect is improved.
Owner:ZHEJIANG SUNNY SMARTLEAD TECH CO LTD
Rat cage for biological experiment
Owner:天津国科医疗科技发展有限公司
Preparation method for anti-smashing glove
ActiveCN108497588AImprove anti-smashing functionNot easy to run outGlovesProtective garmentSodium bicarbonateVulcanization
The invention relates to a preparation method for an anti-smashing glove. The preparation method includes the following steps of S1, beading, wherein beading glue is adopted for applying glue to the parts including the back of the thumb, the back of the index finger side and the first web of a glove blank; S2, foaming, wherein the glove blank obtained in step S1 after glue applying is subjected toheated foaming.; S3, vulcanization, wherein the foamed glove blank obtained in step S2 is vulcanized to form anti-smashing glue layers on the parts including the back of the thumb, the back of the index finger side and the first web of the glove blank. The beading glue is prepared from the following raw materials including, by mass, 800-1200 parts of natural latex, 8-20 parts of surfactant, 10-50parts of foaming agent and 15-60 parts of thickener. The foaming agent is a combination of one or more of sodium carbonate, sodium bicarbonate, benzenesulfonyl hydrazine, dinitrosopentamethylene tetramine and diazophenylaminobenzene. The anti-smashing glove prepared by the preparation method has excellent buffer performance and an excellent anti-smashing function and can be used for a long time.
Owner:SHANDONG XINGYU GLOVES
Battery electric quantity detection circuit, electric vehicle control board and portable electric vehicle
InactiveCN106125005AReduce power lossExtend your lifeElectrical testingPropulsion by batteries/cellsElectrical batteryDisplay device
The present invention is suitable for the electronic field, and provides a battery electric quantity detection circuit, an electric vehicle control board and a portable electric vehicle. The circuit comprises a switch unit which is used for conducting when the electric vehicle is started and of which the control end is connected with a main control chip of the electric vehicle and the input end is connected with a battery; an electric quantity detection unit which is used for detecting the electric quantity of the battery when the switch unit conducts and generating an electric quantity detection signal and of which the input end is connected with the output end of the switch unit and the output end is connected with an electric quantity display device. According to the present invention, when the electric vehicle does not work and is idle, the switch unit cuts off the connection of the electric quantity detection unit and the battery to stop detecting the electric quantity of the battery, so that the electric quantity loss when the electric vehicle is idle is reduced, the electric quantity of the battery is not exhausted easily when the vehicle is stored for a long time and does not work, and the service life of the battery is prolonged.
Owner:GUANGDONG GOBAO ELECTRONICS TECH CO LTD
Explosion-proof remote wireless data acquisition substation RTU internally equipped with solar cell
InactiveCN106764466ANot easy to run outImprove universalityBatteries circuit arrangementsTransmission systemsEngineeringSolar cell
The invention discloses an explosion-proof remote wireless data acquisition substation RTU internally equipped with a solar cell. The explosion-proof remote wireless data acquisition substation RTU comprises a box body and a box cover, wherein the box body comprises an infrasonic sensor, a pre-amplifier, a safety barrier, data acquisition equipment, a safety switch, a charge control module and a battery; the box cover comprises a cover body, a gland, a transparent piece and a solar panel; the infrasonic sensor receives an infrasonic signal in a pipeline in real time and converts the infrasonic signal into an electric signal; the pre-amplifier processes the electric signal and transmits the signal to the data acquisition equipment; the data acquisition equipment converts the electric signal into data and sends the acquired infrasonic signal to a data terminal; the data acquisition equipment is powered by the battery, and luminous energy is obtained from solar energy, so that the whole substation works continuously, safely and effectively without environmental influence. The substation is explosion-proof and guarantees safety when used in hazardous environments with other explosive gases other than coal mine gas, and unnecessary potential safety hazards are reduced.
Owner:BEIJING KECHUANG SANSI SCI & TECH DEV
a speaker
ActiveCN112261559BExtend the effective frequency rangeHigh frequencyElectrical transducersNonlinear distortionSound film
The invention relates to a loudspeaker and belongs to the technical field of loudspeakers. Including a mesh cover, a bracket and a U cup, the mesh cover and the bracket are matched and connected to each other to form a whole, the U cup is clamped at the bottom of the bracket, a sound membrane is installed in the mesh cover, and the bottom surface of the sound membrane is provided with A rectangular piezoelectric ceramic sheet, the bottom of the piezoelectric ceramic sheet is cemented with a grooved voice coil that runs through up and down, and a rectangular U-cup mounting port is also opened on the bottom surface of the bracket, and the U-cup mounting port is snap-fitted and installed. U cup, the top surface of the U cup is also provided with a magnetic slot for installing the washer, the top surface of the washer is provided with a secondary magnetic slot, and a secondary magnet is glued and installed inside the secondary magnetic slot. There is also a main magnet glued to the bottom surface of the company, and the bottom surface of the main magnet is glued in the magnetic groove of the U cup. The loudspeaker of the invention solves the problem of difficult assembly of the loudspeaker, simultaneously solves the technical problems of magnetic flux leakage and nonlinear distortion, and has low production cost, high production efficiency, high finished product qualification rate and excellent acoustic performance.
Owner:常州诚铭电子科技有限公司
A kind of preparation method of anti-collision glove
ActiveCN108451084BReduce harmImprove buffering effectGlovesDomestic articlesSodium bicarbonatePolymer science
The invention relates to a preparation method of an anti-collision glove. The preparation method includes the following steps of S1, hand back dotting, wherein the hand back portion of a glove blank is subjected to frictioning through hand back dotting glue; S2, foaming, wherein the glove blank obtained after frictioning in S1 is subjected to heating foaming; S3, vulcanization, wherein the foamedglove blank obtained in S2 is vulcanized, an anti-collision glue layer is formed on the hand back portion of the glove blank, and the anti-collision glove is obtained. The hand back dotting glue is prepared from, by mass, 800-1,200 parts of natural latex, 8-20 parts of surfactant, 10-50 parts of foaming agent and 15-60 parts of thickener. The foaming agent is one or a combination of sodium carbonate, sodium bicarbonate, benzenesulfonyl, dinitroso-pentamethyltetramine and diazobenzene aniline. The anti-collision glove prepared through the preparation method has excellent buffering performance,can be used for a long time, and has a good anti-collision function.
Owner:SHANDONG XINGYU GLOVES
Dendrobium officinale cultivation soil sterilization device
ActiveCN113875728AImprove airtightnessNot easy to run outLavatory sanitoryHeatEngineeringMechanical engineering
The invention discloses a dendrobium officinale cultivation soil sterilization device, and relates to the technical field of dendrobium officinale cultivation. The dendrobium officinale cultivation soil sterilization device comprises a base, the top of the base is fixedly connected with a fixing seat and two fixing plates through screws, the tops of the two fixing plates are fixedly provided with second bearings, the interiors of the two second bearings are fixedly provided with circular ring sleeves, the close ends of the two circular ring sleeves are fixedly connected through an iron stirring box, the outer side of the stirring box is fixedly connected with a heater for heating the stirring box, and an observation opening is formed in the side, away from the heater, of the stirring box. Cultivation soil in the stirring box can be observed through the arranged observation opening, people can visually observe the condition in the stirring box, discharging can be conveniently achieved by turning the observation opening downwards, due to the fact that the observation opening is adopted for feeding, discharging and observation, the sealing effect of the stirring box is good, dust is not prone to running out, and the environment-friendly effect is improved.
Owner:SHAOXING RULIN BIOTECH
A kind of anti-drill down down padded jacket
ActiveCN110353326BNot easy to moveComfortable to wearOvergarmentsProtective garmentEngineeringMechanical engineering
Owner:海盐南圣服饰股份有限公司
No-junction field effect transistor and manufacturing method therefor
InactiveCN105448718ALower resistanceReduce contact resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesElectrical resistance and conductancePower flow
The invention discloses a no-junction field effect transistor and a manufacturing method therefor, and the method comprises the steps: providing a substrate; carrying out the doping so as to form a first doping region and a second doping region and to enable the doping types of the first and second doping regions to be different; forming a first grid structure and a second grid structure; removing a part of substrate, so as to form a first opening and a second opening; forming metal layers in the first and second openings; and carrying out the annealing of the metal layers and the substrate, so as to form source-drain regions. The invention also provides a no-junction field effect transistor, and the field effect transistor comprises the substrate; the first doping region and the second doping region; the first grid structure and the second grid structure; and the first and second openings, wherein the interiors of the first and second openings are provided with material layers containing metal, and the material layers serve as the source-drain regions. The beneficial effects of the invention lie in that the contact resistance between the source-drain regions and a conductive plug is smaller; the starting current is increased; the performance of the no-junction field effect transistor is improved; the technological difficulty is simplified; and the degree of interface scattering which may happen in the doping regions is reduced to some degree.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Rotor to undergo coiling and process of performing coiling on rotor
InactiveCN106059221AEasy to windImprove speed and efficiencyMagnetic circuit rotating partsManufacturing stator/rotor bodiesMechanical engineeringLow noise
The invention discloses a rotor to undergo coiling. The rotor comprises straight sides. The process of performing coiling on a rotor comprises the following steps of a, manufacturing rotor blades of which the integral shapes are regular-polygonal, wherein coiling openings for coiling are arranged between the straight sides of the regular polygons, and the rotor blades sleeve a rotating shaft; b, performing spraying for connecting the rotor blades and connecting the rotor blades with the rotating shaft; c, performing coiling on the rotor by an enameled wire through the coiling openings; and d, after coiling, pressing the straight side for forming an arc-shaped side through applying a pressure which moves in the rotating shaft direction on two ends of each straight side, thereby changing the integral shape of the rotor from regular-polygonal to circular. The invention discloses the rotor and a manufacture process thereof. The rotor and the manufacture process have advantages of convenient coiling, short manufacture period, high use effect and low noise.
Owner:宁波普林斯电机有限公司
Fireproof smoke isolation door plate assembly for textile workshop station
PendingCN113550683AFasten the connectionNot easy to damageGasproof doorsFireproof doorsMechanical engineeringWater spray
The invention provides a fireproof smoke isolation door plate assembly for a textile workshop station. The fireproof smoke isolation door plate assembly comprises a fireproof door plate assembly and a door frame, the fireproof door plate assembly is installed on one side of the interior of the door frame and comprises an outer door plate, a door plate substrate and an inner door plate, the outer door plate and the inner door plate are engaged and clamped with the left side and the right side of the door plate substrate correspondingly, the outer door plate and the inner door plate are engaged and clamped with each other, a sealing rubber strip is fixedly connected to the side, away from the side connected with the fireproof door plate assembly, of the interior of the door frame, first grooves are formed in the upper end and the lower end of the interior of the door frame correspondingly, a water spraying device is installed at the upper end of the side, close to the inner door plate, of the door plate substrate, a driving assembly is installed at the position, located on one side of the water spraying device, of the upper end of the door plate substrate, the driving assembly is connected with the water spraying device in a rotating mode, a door handle is fixedly connected to the side, close to the inner door plate, of the door plate substrate and the side, away from the side connected with the door frame, of the door plate substrate. The fireproof smoke isolation door plate assembly for the textile workshop station solves the problems that an existing workshop fireproof smoke isolation door plate is single in function and prone to damage.
Owner:吴菊萍
A hull derusting and painting equipment
ActiveCN111644285BStir wellPlay the role of scrapingGrinding drivesSpraying apparatusLacquerEngineering
The invention provides a hull derusting and painting equipment, comprising a base, a No. 1 moving assembly, a No. 2 moving assembly, a central shaft, an H-shaped bracket, a painting assembly, and a grinding disc assembly. The battery is fixedly connected between the right side of the baffle, the H-shaped bracket is connected between the left side of the baffle, and the left side of the H-shaped bracket is fixedly connected with the painting assembly. Push rod, the telescopic end at the top of the No. 1 electric push rod is fixedly connected with the bottom of the central connecting rod of the H-shaped bracket, and the No. 1 electric push rod is electrically connected with the battery. Both sides are sleeved with sliders, and the upper end of the slider is located between the slider and the partition and is sleeved with a spring. The invention provides a hull rust removal and painting equipment to solve the pollution of the environment due to the labor intensity of manual rust removal and painting of the hull and the existing paint spraying equipment. The equipment is easy to block and cause low work efficiency.
Owner:刘伦宇
Novel down feather penetration-preventing down feather cotton-padded jacket
ActiveCN110353326ASuitable insulation performanceLow manufacturing costOvergarmentsProtective garmentCotton padEngineering
The invention discloses a novel down feather penetration-preventing down feather cotton-padded jacket which comprises a rear garment surface and a front garment surface, wherein the front garment surface comprises a left half garment surface and a right half garment surface, the rear garment surface comprises two rear breathable fabrics, the edges of the two rear breathable fabrics are mutually sewn, the two rear breathable fabrics are symmetrically arranged in front and back, a first accommodating cavity is formed between the two rear breathable fabrics, and a first down pasting area with two-by-four matrix distribution is divided in the first accommodating cavity; the left half garment surface comprises two left front breathable fabrics, the edges of the two left front breathable fabricsare mutually sewn and are symmetrically arranged in front and back, a second accommodating cavity is formed between the left front breathable fabrics, and a second down pasting area with one-by-fourmatrix distribution is divided in the second accommodating cavity; the right half garment surface comprises two right front breathable fabrics, the edges of the two right front breathable fabrics aremutually sewn and are symmetrically arranged in front and back, a third accommodating cavity is formed between the right front breathable fabrics, and a third down pasting area with one-by-four matrixdistribution is divided in the third accommodating cavity; and the first down pasting area, the second down pasting area and the third down pasting area are respectively filled with flannel pieces. The down feather cotton-padded jacket can effectively prevent the phenomena of down feather penetration and down feather running, and has good heat retention property and low manufacturing cost.
Owner:海盐南圣服饰股份有限公司
Spherical carrier roller for material conveying belt
ActiveCN107444872AStress situation is simpleReduce dragConveyorsRollersEngineeringMechanical engineering
Owner:HUANGSHI HAOYUN MINING EQUIP ENERGY SAVING DEV CO LTD
Fully isolated laterally diffused metal oxide semiconductor structure and manufacturing method
ActiveCN109216431BStable electrical characteristicsNot easy to run outSemiconductor/solid-state device manufacturingSemiconductor devicesLDMOSSemiconductor structure
A fully-isolated laterally-diffused metal oxide semiconductor structure. The semiconductor structure comprises a substrate (110) of a first doping type, a buried layer (120) of a second doping type disposed within the substrate (110) of the first doping type, a main structure (130) formed on the buried layer (120) of the second doping type, and an isolation ring (140) disposed around the main structure (130). The buried layer (120) and the isolation ring (140) together isolate the main structure (130). The buried layer (120) of the second doping type is internally formed with an expansion layer (150) of the first doping type, and the expansion layer (150) is near to a side of the main structure (130), and is integrated with a well region within the main structure (130). Further disclosed is a manufacturing method for manufacturing the semiconductor structure.
Owner:CSMC TECH FAB2 CO LTD
A double-sided adhesive die-cutting waste discharge mechanism for a die-cutting machine and its working method
ActiveCN113352390BHigh speedSpeed up die cuttingMetal working apparatusArticle deliveryHydraulic cylinderElectric machinery
Owner:深圳市兴龙宝实业有限公司
Rat cage for biological experiments
ActiveCN107801641BNot easy to run outAvoid physical problemsAnimal housingBiomedical engineeringIngested food
Owner:天津国科医疗科技发展有限公司
Manufacturing method of brasque used for smelting metal chromium
The invention relates to a manufacturing method of a brasque used for smelting metal chromium. The method comprises the following steps: a furnace shell provided with a slag tap is placed on a chassis and magnesite is paved at the bottom of the furnace shell, a cooling water jacket is inserted at the slag tap, a water tire the top of which is provided with a water inlet pipe, a water outlet pipe and a steam outlet pipe is arranged in the furnace shell, so that a cavity is formed between the furnace and the water tire, the cooling water jacket is leaned against the water tire to block the slagtap, and circulating water goes through the water tire; the slag tap of a smelting furnace is opened after the metal chromium is smelted to let liquid smelt slag out from the slag tap of the smeltingfurnace and pour the liquid smelt slag in the furnace shell so that the cavity is filled with the smelting slag, the poured smelting slag is solidified, the water tire is lifted out, the cooling water jacket is pulled out, and the brasque is formed after cooling; and after the brasque is formed, the slag tap is blocked by powdery smelting slag to ensure that slag liquid in a fusion state can not flow out of the slag tap during smelting. The invention uses the smelting slag as the brasque instead of magnesite bricks, thus the manufacturing process of the brasque is simplified, the cost of producing the metal chromium is reduced, the product quality is improved and the market competitiveness is enhanced.
Owner:锦州钒业有限责任公司
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