35results about How to "Sufficient mechanical stability" patented technology

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.

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.

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.

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).

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.

The invention relates to a rotor (12) having several rotor laminations (2), which are stacked one after the other along an axis of rotation (D), wherein each rotor lamination (2) has a plurality of magnetic fins (4), which are separated from each other by nonmagnetic hollows (6), the nonmagnetic hollows (6) are arcuate and the two ends (7) of the nonmagnetic hollows are open toward an outer circumference (U) of the rotor lamination (2), the hollows (6) of at least some of the rotor laminations (2) are filled with a solid material (16). For the purpose of a simple design and improved functionality of the rotor (12), the stacked rotor laminations (2) are connected to each other only in the direction of the axis of rotation (D) in the assembled state of the rotor (12).

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.

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.

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.

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.

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.

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.

The invention relates to a luminaire (100) with a luminaire base (1), an elongate supporting strut (2) which is held by means of the luminaire base (1) and has variable length, and a light-emitting means (3) which is arranged on the supporting strut (2).

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.

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).

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.

The invention relates to a platform carrier and an assembly for additive manufacturing. The invention relates to a platform carrier mountable on a machine table of an additive manufacturing machine. The platform carrier is exchangeable and has a rigid construction and at least one heating element integrated therein.