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36results about How to "Sufficient mechanical stability" patented technology

Guide bar structure in warp knitting machine, knitting machine and thread guide set

The invention relates to the technical field of a warp knitting machine, in particular to a guide bar structure in the warp knitting machine, the warp knitting machine and a thread guide set. The guide bar structure comprises at least one lateral-moving row. The lateral-moving row is provided with the thread guide set which is arranged in a common supporting device. Each thread guide row is capable of moving along a lateral-moving direction. The thread guide set is composed of at least one long belt which is arranged in the supporting device. A hole section is arranged on the lower portion of the long belt. At least one thread guide hole is formed in the hole section side by side along the lateral-moving direction. Extensions are arranged on the long belt extends along the lateral-moving direction, and extensions are arranged between the lower portion of a supporting section in the supporting device and the hole section of the thread guide hole. The guide bar structure, the warp knitting machine with the guide bar structure and the thread guide set on a guide bar all enable the existing monotonous warp knitting machine weaving to be provided with abundant pattern design, and are simple in structure.
Owner:KARL MAYER CHINA

Static and dynamic three-dimensional microcrack propagation sensor preparation method, sensor and equipment

The invention belongs to the technical field of sensors, and provides a static and dynamic three-dimensional microcrack propagation sensor preparation method, a sensor and equipment. The preparation method comprises the following steps: preparing a piezoresistive / piezoelectric sensing functional material dispersion material, and attaching the piezoresistive / piezoelectric sensing functional material dispersion material to the surface of a fiber cloth matrix to obtain piezoresistive / piezoelectric sensing fiber cloth; performing pre-stretching treatment on the piezoresistive / piezoelectric sensing fiber cloth to obtain piezoresistive / piezoelectric sensing three-dimensional microcrack fiber cloth; carrying out microwave ablation on the piezoresistive / piezoelectric sensing three-dimensional microcrack fiber cloth, and removing a fiber cloth matrix to obtain a piezoresistive / piezoelectric sensing three-dimensional microcrack functional skeleton; the two faces of the piezoresistive / piezoelectric sensing three-dimensional microcrack functional framework are coated with conducting layers correspondingly, and then electrodes are formed; carrying out polarization treatment on the piezoresistive / piezoelectric sensing three-dimensional microcrack functional skeleton with the electrode formed on the surface; and packaging the piezoresistive / piezoelectric sensing three-dimensional microcrack functional framework to obtain the static and dynamic three-dimensional microcrack propagation sensor.
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Mechanical module for a vehicle key, and method for making same

The present invention relates to a key (1) and to a mechanical module for a key (1), comprising a body (2), the body (2) including a first body portion (21) and a second body portion (22), the first and second body portions (21, 22) being mechanically secured to each other via a shape assembly, the first body portion (21) including a base member (21') and a matching member (23), the matching member (23) achieving the shape assembly with the second portion (22), and the matching member (23) and the base member (21') being connected by an adhesive or welded connection.
Owner:JOHNSON CONTROLS TECH CO

Core-shell particles for use as filler for feeder compositions

The invention relates to core-shell particles for use as a filler for feeder compositions for producing feeders, comprising: (a) a core, which has one or more cavities and a wall enclosing said cavities, the core (a) having an average diameter within the range from 0.15 to 0.45 mm; (b) a shell enclosing the core and consisting of or comprising (b1) particles comprising or consisting of a materialfrom the group consisting of calcined kaolin or cordierite, the particles (b1) having a d10 value of at least 0.05 [Mu]m and a d90 value of at most 45 [Mu]m; and (b2) a binder which binds the particles (b1) to each other and to the core (a).
Owner:HUTTENES ALBERTUS CHEM WERKE

Ultra-wideband wave-absorbing structure for reducing RCS (radar cross section) of antenna

The invention discloses an ultra-wideband wave-absorbing structure for reducing the RCS of an antenna. The ultra-wideband wave-absorbing structure comprises a surface skin dielectric layer, an impedance matching dielectric layer, an impedance type frequency selective surface, an impedance type frequency selective surface substrate, a dielectric layer and a conductive reflecting layer which are arranged from top to bottom, the impedance type frequency selective surface is composed of N * N conductive units, each conductive unit comprises a conductive outer circular ring and a conductive inner circular ring which are concentrically arranged, and each conductive circular ring is uniformly loaded with four resistors. According to the ultra-wideband wave-absorbing structure for reducing the RCS of the antenna, the resistance loading double circular rings are adopted as the impedance type frequency selective surface, so that the RCS of the antenna can be reduced, the purpose of hiding the antenna is achieved, and the ultra-wideband wave-absorbing structure is stable in performance and has a wide practical application prospect.
Owner:CENT SOUTH UNIV

Fixing system for treating fracture of tibial plateau

The invention discloses a fixing system for treating fracture of tibial plateau. The fixing system comprises a locking steel plate and a plurality of screws, wherein the locking steel plate is externally arranged on a fracture part of the tibial plateau to fix the fractured tibial plateau; the locking steel plate is in an integral structure and comprises an opening annular plate and a straight plate; the opening annular plate is connected to one end of the straight plate; the opening annular plate circularly supports the fracture part of the tibial plateau; the other end of the straight plate is far away from the fracture part of the tibial plateau to support the far end of the fracture part of the tibial plateau; a plurality of thread holes are formed on the opening annular plate and the straight plate; and the screws are screwed into corresponding thread holes to fix and the opening annular plate and the straight plate. The fixing plate can treat seriously-damaged fractures of an opening tibial plateau or a closed tibial plateau soft tissues; infection or necrotic problems can be avoided; enough mechanical stability can be provided; the fixing system is light and practical as well as economic; and patient life can be facilitated and patient economic burden can be reduced.
Owner:蒋俊威 +2

Wire bondable surface for microelectronic devices

The present invention concerns thin diffusion barriers in metal and metal alloy layer sequences of contact area / barrier layer / first bonding layer type for metal wire bonding applications. The diffusion barrier is selected from Co-M-P. Co-M-B and Co-M-B-P alloys wherein M is selected from Mn, Zr, Re, Mo, Ta and W having a thickness in the range 0.03 to 0.3 µm. The first bonding layer is selected from palladium and palladium alloys.
Owner:ATOTECH DEUT GMBH

Process for preparing a coated hard shell capsule

A process prepares a polymer-coated hard shell capsule, suitable as container for pharmaceutical or nutraceutical biologically active ingredients. The hard shell capsule can include a body and a cap. In the closed state, the cap overlaps the body either in a pre-locked state or in a final-locked state. The hard shell capsule can be provided in the pre-locked state and spray-coated with a coating solution, suspension, or dispersion that includes a polymer or a mixture of polymers to create a coating layer which covers the outer surface of the hard shell capsule in the pre-locked state.
Owner:EVONIK OPERATIONS GMBH

Housing arrangement for at least one battery cell

The invention relates to a housing arrangement (10) for at least one battery cell (1), preferably a lithium battery cell (1) and / or a lithium pouch cell (1), wherein the housing arrangement (10) comprises at least one frame element (20) having a wall (30) and an inner space (40) formed by the wall (30) for receiving the battery cell (1). On the wall (30), a plurality of ventilation recesses (50) are provided. The ventilation recesses (50) have a changing orientation such that the entry of a fluid (5) through the ventilation recesses (50) can take place from alternating sides.
Owner:茵迪朗有限责任公司

Wire bondable surface for microelectronic devices

The present invention concerns thin diffusion barriers in metal and metal alloy layer sequences of contact area / barrier layer / first bonding layer type for metal wire bonding applications. The diffusion barrier is selected from Co-M-P. Co-M-B and Co-M-B—P alloys wherein M is selected from Mn, Zr, Re, Mo, Ta and W having a thickness in the range 0.03 to 0.3 μm. The first bonding layer is selected from palladium and palladium alloys.
Owner:ATOTECH DEUT GMBH

Arrangement of an impeller on a rotating part and method for producing the arrangement

An arrangement of an impeller (3) on a rotating part, preferably on an electric motor (1), in particular on an external rotor motor, wherein the torque of the motor (1) is transmitted to the impeller(3) by a rotationally secure connection between the rotor (2) of the motor (1) and the impeller (3) or its impeller hub (4), and wherein the connection is created by means of a press fit between the impeller hub (4) and the rotor (2), with integration of a sleeve (6) which is preferably securely assigned to the impeller hub (4) and which takes up mechanical stresses, is characterized in that the sleeve (6) is polygonal and is pressed onto the surface of the rotor (2), with at least minor deformation, forming axial contact surfaces. Also specified is a method for producing such an arrangement.
Owner:ZIEHL ABEGG AG

Injector and contact element for the same

The invention describes an injector of injection system of an internal combustion engine. The injector has an injector housing, a piezo-actuator control unit, a connecting plug on the head of the injector housing, and an electrical connection between the control unit and the connecting plug within the injector housing. The electrical connection comprises a contact element with an elastic device for bracing the contact element against the control unit or the connecting plug. One end of the contact element bears against the control unit or the connecting plug, whereas the other end is arranged with a corresponding spacing. In this way, movements of the control unit and thermal expansions can be compensated.
Owner:VTESCO TECH GMBH

Heating body valve

The invention relates to a heating body valve comprises a valve seat surrounding an orifice (19) able to be sealed by an valve component. In a closed position, the valve component is applied against the seat along a closing line (20-22). Thus, larger flow rate can be achieved even without changing the shape size. The closing line comprises at least an segment (22) inwards directing into the orifice (19) and a free space (23) is provided outside along the closing line (20-22) on the closed position of the valve component.
Owner:DANFOSS AS

Electrical switchgear for power transmission network

The invention discloses an electrical switchgear for a power transmission network. The electrical switchgear comprises an electrical insulation support frame. The electrical insulation support frame comprises a base. An electrical insulation support column is arranged on the base. The electrical insulation support column comprises a plurality of insulation portions. The top end of the electrical insulation support column is connected with a driving head. The two sides of the driving head are connected with a first electrical insulation switch room and a second electrical insulation switch room. The first electrical insulation switch room is internally provided with a first switch point; and the second electrical insulation switch room is internally provided with a second switch point. Thedriving head is sleeved by a housing. The electrical insulation support column is internally provided with a kinematic chain and a drive rod. A driving device realizes switching of the first switch point and the second switch point through the kinematic chain and the drive. According to the electrical switchgear, a reliable electrical switchgear with a compact size can be produced.
Owner:国网四川省电力公司技能培训中心 +1

Parting lathe tool

A parting lathe tool (10) for machining metal is described. The parting lathe tool has a clamping seat (12) for receiving a cutting insert and an internal coolant supply system (18) for supplying coolant to a cutting zone. In this case, the coolant supply system comprises at least three coolant outlets (24, 28, 32). The coolant outlets (24, 28, 32) are fluidically connected to a coolant supply port (20) via at least two separate coolant lines (22, 26, 30) running within the parting lathe tool (10).
Owner:KENNAMETAL INC

Method for preparing semiconductor gallium nitride (GaN) extending thin film substrate

The invention discloses a method for preparing a quasi-suspending semiconductor gallium nitride (GaN) extending thin film substrate supported by a single crystal sapphire, belonging to the technical field of gallium nitride substrates. The method comprises the steps: a GaN extending thin film on the sapphire substrate is irradiated from the sapphire substrate by an ultraviolet laser beam; the energy density of the laser beam is adjusted to lead the laser beam irradiated on the GaN extending thin film to form array figures with different energy density; and a GaN extending thin film part with high irradiation energy density and the sapphire substrate generate non-damage peeling, and a GaN extending thin film part with low irradiation energy density is still connected with the sapphire substrate to obtain the quasi-suspending semiconductor gallium nitride extending thin film substrate. A mechanical support of the GaN extending thin film substrate is still supplied by the single crystal sapphire, the GaN extending thin film substrate has enough mechanical stability to be used in the following process as the substrate, and the quasi-suspending GaN thin film substrate has less extendingstress and low defect density.
Owner:DONGGUAN INST OF OPTO ELECTRONICS PEKING UNIV

Equipment with slot nozzles for vertical jets for the treatment of granular materials

ActiveCN102300632AGap width changeSmall or larger thicknessSpray nozzlesLiquid spraying apparatusParticulatesEngineering
The invention relates to a device (10) used to treat particulate products, comprising a process chamber (16) for treating the product, and a base (14) which is made up of superimposed guide plates between which process air can be introduced into the process chamber. Said guide plates are designed such that the oppositely directed product and process air flows (34) and (36) form in the process chamber (16), said flows being deflected vertically upwards and coinciding along a break-up zone. A vertically upward spraying slit nozzle (30) is arranged in the base of said break-up zone, comprising a central fluid slit defined by two walls and spraying air gaps which are arranged on both sides of the central liquid gap. According to the invention, a chamber-like intermediate layer is formed in the liquid gap, which is placed between both walls defining the liquid gap. The teeth of the intermediate layer extend in the direction of an opening of the liquid gap.
Owner:ROMACO INNOJET
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