45 results about "Varying thickness" patented technology

Embodiments of the present disclosure generally relate to a semiconductor processing chamber, and more particularly, an isolation plate having a geometry configured to improve a precursor deposition uniformity within a processing chamber, and related methods. In one or more embodiments, a substrate processing chamber includes a chamber body at least partially defining an internal volume. An upper window and a lower window are disposed within the internal volume. The upper window is at least partially defining a processing volume. A substrate support is disposed within the processing volume. An isolation plate is disposed between the substrate support and the upper window within the processing volume. The isolation plate includes a first face and a second face opposing the first face. At least one of the first face or the second face is at least partially curved.

This invention relates to a method for manufacturing a composite rotationally symmetric component (10) of varying thickness for a gas turbine, comprising: producing a fiber fabric (140) in the form of a mesh by three-dimensional or multi-layer weaving; winding the fiber fabric (140) in multiple overlapping layers (141, 142, 143, 144) onto a mandrel (200) with a profile corresponding to the casing to be manufactured, to obtain a fiber preform with a shape corresponding to the casing to be manufactured; and densifying the fiber preform by a matrix. During the winding of the fiber fabric (140) onto the mandrel, a fabric web (150) is placed between at least one or more adjacent turns of the fiber fabric, the fabric web (150) having a structure different from the three-dimensional weaving and in the axial direction (D... A The width of the ) is smaller than the width of the fiber fabric (140).

Examples of the present disclosure include a suspension assembly for a magnetic storage device. The suspension assembly includes a load beam and a flexure. The load beam includes a flexure side and a substrate side opposite the flexure side. The load beam also includes a recess formed in the flexure side. The flexure is attached to the flexure side of the load beam at least partially within the recess.

This utility model discloses a forced vibration fatigue testing device for thin metal sheets, belonging to the field of fatigue life testing technology for thin metal sheet materials. It addresses the problems of low vibration frequency, poor adaptability, and bulky structure in traditional testing devices. The device includes a trapezoidal impact platform base, a housing, a modular support frame, and a drive and detection mechanism. The support frame consists of an experimental support, a test piece platform, and limiting blocks, achieving rapid positioning and height adjustment of the test piece via bolts. The drive and detection mechanism includes symmetrically distributed motor and encoder assemblies. The motor drives the roller shaft via a coupling, causing the rollers to rotate at high frequency. The encoder records data in real time and provides feedback via a touchscreen. The trapezoidal base incorporates a shock-absorbing layer to improve stability, the modular structure reduces structural weight, it is adaptable to thin metal sheets of varying thicknesses, and the integrated touchscreen interface provides convenient operation. This device is suitable for high-precision fatigue life testing of ultra-thin materials such as aerospace flexible components.

The present invention relates to a separator coating roller capable of forming, by means of pattern coating, a coating layer having varying thicknesses in the longitudinal direction, and a separator manufacturing device comprising same. The separator coating roller, according to an embodiment of the present invention, comprises a coating bar, a reference bearing, and a variable bearing unit. The coating bar forms a coating layer on a separator substrate. The reference bearing is formed to surround the outer circumferential surface of the coating bar. The variable bearing unit is disposed on the outside of the reference bearing to surround the outer circumferential surface of the coating bar and can adjust the curvature of the coating bar by varying in position.

Examples of the present disclosure include a suspension assembly for a magnetic storage device. The suspension assembly includes a load beam and a flexure. The load beam includes a flexure side and a base-plate side opposite to the flexure side. The load beam also includes a recess formed in the flexure side. The flexure is attached to the flexure side of the load beam at least partially within the recess.

This utility model discloses a novel window breaker, including a window breaking component and a cutting component. The cutting component includes a connecting block, a telescopic spring, a limiting plate, a button, and a blade. Operation via the button controls the blade to extend for cutting ropes, safety belts, etc. The window breaking component has a striking pin, a pressing element, an outer spring, and an inner spring. The striking pin is located inside the pressing element; the outer spring controls the pressing element's reset, and the inner spring controls the striking pin's extension. In use, the tube is held, the pressing element is pressed against the glass, and then the tube is pressed, causing the striking pin to eject and break the window. Upon ejection, the striking pin rotates due to the structure of the second guide groove, improving window breaking efficiency. The advantages of this technical solution are: it combines window breaking and cutting functions, addressing various emergency situations; it is easy to operate, both cutting and window breaking are simple and easy to learn; the structure is compact, making it easy to carry and store; the blade and striking pin will not be accidentally triggered when not in use; and it is highly efficient at breaking windows, quickly breaking glass of varying thicknesses.

The utility model relates to the technical field of scaffolds, in particular to a positioning scaffold for wall attachment in constructional engineering, which comprises a threaded pipe, the inner wall of the threaded pipe is fixedly connected with a limiting sleeve, the inner wall of the limiting sleeve is slidably connected with an assembly column, and the bottom end of the assembly column is fixedly connected with a connecting rod. The compression ring has the advantages that when the compression ring needs to be replaced, an operator firstly presses the two control plates to compress the spring, so that the locking pin retreats from the locking hole to unlock. And then the splicing ring is lifted upwards, the positioning pin can be separated from the blocking ring, and disassembly of the pressing ring is completed. When a new pressing ring is installed, the positioning pin automatically guides the splicing ring to be aligned with the blocking ring, and after the control panel is loosened, the spring pushes the locking pin to be clamped into the locking hole again to complete fixation. According to the design, replacement of the pressing ring can be completed within minutes without tools, construction requirements of walls with different thicknesses are particularly met, compared with a traditional welding type fixing mode, the maintenance efficiency is remarkably improved, and a main body structure cannot be damaged.

This utility model relates to the technical field of water guide cores, specifically a water guide core with an arc-shaped plate. It includes a connecting rod with a pointed end, a convex plate and a water guide groove on the outer side of the connecting rod. The end of the convex plate near the pointed end is a connecting section, with a bevel formed on its outer side. The thickness of the connecting section gradually decreases towards the pointed end, and the radial cross-section of the convex plate is arc-shaped. Therefore, the varying thickness of the connecting section and the pointed end facilitate a plug-in connection with the pen tip. Furthermore, the water guide groove allows the pearlescent powder to move along the groove to the pen tip, preventing clogging. Simultaneously, the arc-shaped radial cross-section of the convex plate, compared to a straight section, increases the depth of the water guide groove, allowing for more powder to be placed and increasing the contact area with the powder, thus reducing the likelihood of the powder detaching from the water guide core.

The invention discloses a forming method for integrally weaving a flat cone antenna housing, and belongs to the field of fiber preform forming. The method comprises the steps of basic weaving parameter determination, end forming, barrel body forming and tail weaving and demolding. According to the invention, the flat cone antenna housing is disassembled into the end head and the cylinder body, the end head is further decomposed into the solid cylinder and the flat cone profile, and the complex geometry and material distribution problem can be decomposed into controllable process units through numerical weaving analysis of the end head; accurate and compact weaving of a variable-thickness solid structure on any complex curved surface is achieved, meanwhile, yarn connection from the special-shaped solid end to the multi-gradient cylinder body is not interrupted, a whole is formed, the ablation resistance, the impact resistance and the pressure bearing capacity of the multi-gradient cylinder body are greatly improved under the extreme working condition, and the service life of the multi-gradient cylinder body is prolonged. And the risk of damage to the whole structure caused by interface failure is avoided.

The invention relates to a flexure with varying thickness for a magnetic storage device. Examples of the present disclosure include a head gimbal assembly for a magnetic storage device. The head gimbal assembly includes a load beam, a read-write head, and an actuator configured to move the read-write head. The head gimbal assembly includes a flexure attached to the actuator. The flexure includes: an actuator side, the actuator side facing the actuator; and a recess formed in the actuator side and at least partially overlapping the actuator along a virtual plane that is substantially perpendicular to a length of the load beam.

Embodiments of the present disclosure generally relate to a semiconductor processing chamber, and more particularly, an isolation plate having a geometry configured to improve a precursor deposition uniformity within a processing chamber, and related methods. In one or more embodiments, a substrate processing chamber includes a chamber body at least partially defining an internal volume. An upper window and a lower window are disposed within the internal volume. The upper window is at least partially defining a processing volume. A substrate support is disposed within the processing volume. An isolation plate is disposed between the substrate support and the upper window within the processing volume. The isolation plate includes a first face and a second face opposing the first face. At least one of the first face or the second face is at least partially curved.

A cladded article may include a first metallic layer, a clad layer, and a first solid-state welding interface region positioned between the clad layer and the first metallic layer. The clad layer may include a first clad layer region having a first clad layer thickness in a thickness direction of the clad layer and a second clad layer region having a second clad layer thickness in the thickness direction of the clad layer. The second clad layer thickness may be greater than the first clad layer thickness.

To provide a welding apparatus and a method for manufacturing welded materials that can produce welded materials with varying thicknesses in a single welding process with superior quality, and that also enable reduced working time and miniaturization of equipment. [Solution] A welding apparatus for manufacturing a welded product by welding multiple workpieces 2a, 2b together, comprising: a first impulse block 1a and a second impulse block 1b that sandwich the multiple workpieces 2a, 2b; heaters 5 positioned between the multiple workpieces 2a, 2b and the first impulse block 1a, and between the multiple workpieces 2a, 2b and the second impulse block 1b, respectively, wherein the welded product has partially different thicknesses, and heat input adjustment members 7a, 7b are positioned between each heater 5 and the multiple workpieces 2a, 2b to adjust the amount of heat input to the multiple workpieces 2a, 2b according to the thickness of each part of the welded product; and a method for manufacturing a welded product.

Precisely machine workpieces with varying thicknesses in different areas. [Solution] A workpiece (10) having a first region (15) and a second region (16) that is thinner than the first region is held by a holding member (22), and a laser beam (L) is irradiated onto the workpiece while adjusting the position of the focal point according to the thickness of the workpiece to form a modified layer (S) inside, and when forming the modified layer, the laser beam is not irradiated onto boundary regions (M, N) that include at least a part of the boundary between the first region and the second region.

The invention discloses a patient interface having a seal-forming structure of variable configuration. The patient interface includes a seal-forming structure including a fabric membrane and a support structure supporting the fabric membrane. The seal-forming structure may have a varying configuration to accommodate different areas and varying contours of the patient's face to ensure a robust and comfortable seal. The air impermeable layer of the fabric membrane may have varying thicknesses in different portions of the fabric membrane and / or different regions of the cushion assembly. Further, the seal-forming structure may include an underpad, the arrangement of the fabric membrane and the underpad and / or the configuration of the underpad may vary in different regions of the pad assembly to optimize patient comfort and effectiveness of the seal in different regions of the patient's face.

This invention provides a welding process for automotive aluminum alloy front subframes, comprising the following steps: S1, welding the rear support, longitudinal beam, and front tower to form a longitudinal beam welded sub-assembly; during the welding process, the fixture rotates 90° so that the weld between the rear support and the longitudinal beam is in a horizontal position; the welding torch is offset from the rear support by 1.0-2.0 mm, with a forward tilt angle of 5-15°, a side tilt angle of 60-70°, a welding speed of 60-75 cm / min, and a wire feed speed of 8-10 m / min. This invention, through innovations in workpiece posture, welding torch tilt angle, welding process parameters, and weld arrangement, solves difficulties such as welding dissimilar aluminum alloys, welding aluminum alloys with varying thicknesses, root fusion incompleteness, and porosity, significantly improving weld quality, enhancing weld strength, reducing joint stress, increasing bench fatigue life by 3.4 times, and improving production efficiency. It can be widely applied to the welding process of aluminum alloy chassis for new energy vehicles.

Newness and distinctiveness is claimed in the shape, configuration, patterns and / or ornamentation of the rug depicted in the accompanying representations, and in particular, the arrangement of wavy, organic lines of varying thickness to create a typographical effect across the surface.The design should not be limited to the colours depicted in the representations.

The utility model relates to the technical field of plate bending, and discloses a novel device for processing small-radius bent angle plates, which comprises an operation table, a moving groove is arranged at the top of the operation table, supporting legs are fixedly assembled at the bottom of the operation table, a fixing rod is fixedly assembled at the bottom of the operation table, and the fixing rod is fixedly assembled at the bottom of the operation table. The outer wall of the fixing rod is movably sleeved with a clamping rod. According to the novel device for machining the small-radius bent angle plate, a moving groove is formed in the top of an operation table, a fixing rod is arranged at the bottom of the operation table, and a moving plate is driven under the action of a telescopic air cylinder, so that the angle between a connecting plate and an auxiliary plate is changed; the clamping rods on the two sides can move along the inner walls of the moving grooves, wood boards are clamped, the wood boards with different thicknesses can be clamped and fixed, and the situation that in traditional equipment, the wood boards with different thicknesses cannot be clamped and fixed is avoided.

This invention relates to the field of vibration reduction and noise reduction technology, specifically to a spiral acoustic black hole structure with enhanced thickness and a ring-ribbed cylindrical shell. It includes a spirally coiled portion and a mounting component for mounting the spirally coiled portion onto the structure to be vibration-damped. The spirally coiled portion includes an extended enhanced thickness portion, a damping portion, and a one-dimensional acoustic black hole strip with gradually varying thickness. The damping portion is tightly attached to the inner wall of the extended enhanced thickness portion, and its inner end is flush with the inner end of the extended enhanced thickness portion. The outer end of the extended enhanced thickness portion is connected to the end of the mounting component. A one-dimensional acoustic black hole strip is tightly attached to the inner wall of the extended enhanced thickness portion between the outer end of the damping portion and the end of the mounting component. The thicker end of the one-dimensional acoustic black hole strip is connected to the end of the mounting component, and the thinner end of the one-dimensional acoustic black hole strip is connected to the damping portion. This invention can achieve both low-frequency and wide-frequency vibration reduction with a relatively low space occupancy.

The present invention relates to the fabrication of devices comprising films with piezoelectric, pyroelectric, and / or ferroelectric properties, obtained at room temperature by Aerosol Deposition (AD). Advantageously, the devices according to the invention are functional without requiring further heat treatment and can be produced on various types of substrates, rigid or flexible, with varying thicknesses, whether as a thin film (< 10 µm) or a thick film (> 10 µm). More particularly, the invention relates to ceramic-polymer composite films with piezoelectric, pyroelectric, or ferroelectric properties, obtained by AD, in which the polymer content is controlled to obtain films that are directly functional after deposition. The interconnectivity of the phases and the diameter of the ceramic grains are also controlled, ensuring the maintenance of the desired functional properties.The invention further relates to a method AD for the production of such devices.

The patient interface includes a seal-forming structure that includes a textile membrane and a support structure that supports the textile membrane. The seal-forming structure can have varying configurations in order to accommodate different areas and varying contours of the patient’s face, ensuring a robust and comfortable seal. The air-impermeable layer of the textile membrane can have varying thicknesses in different portions of the textile membrane and / or different areas of the cushion assembly. Furthermore, the seal-forming structure can include an undercushion, the arrangement of the textile membrane and the undercushion and / or the configuration of the undercushion can vary in different areas of the cushion assembly to optimize patient comfort and effectiveness of the seal in different areas of the patient’s face.

The application discloses a focusing compensation type long working distance large NA microscopic objective applied to semiconductor detection and belongs to the technical field of optical imaging. A first lens group G1, a second lens group G2, a third lens group G3 and a glass substrate L8 with varying thickness are sequentially arranged along an optical axis from an image side to an object side, the microscopic objective provided by the application has a total focal length f=5mm, a working distance WD=9mm, a numerical aperture NA=0.65, and can realize 40 times magnification by matching a sleeve lens with a focal length of 200mm, and the working wave band is 486nm-656nm, clear imaging can be realized at the bottom of the glass substrate with a thickness of 0.5mm-1.5mm by moving the focusing compensation ring left and right. The long working distance is favorable for avoiding contact between the lens and the sample, and the large numerical aperture ensures that the lens has good resolution, and the detection requirement of various chip packaging under different glass substrate thicknesses can be met.

One metaconductor heterostructure material of the present disclosure comprises a plurality of ferromagnetic metals within a layered design; and a non-ferromagnetic metal included within the layered design, wherein different ones of the plurality of ferromagnetic metals exhibit different ranges of negative permeability. The layered design can include varying thickness ratios of the ferromagnetic metals and / or varying thermal conductivities for the ferromagnetic metals.

This invention discloses a dynamic analysis method for beam structures with arbitrary curvature and varying thickness in a plane, belonging to the field of aerospace structure and structural dynamics modeling technology. The method first inputs the upper and lower surface functions of the curved beam to solve for its neutral surface function; secondly, it constructs a family of orthogonal displacement functions specific to this beam structure with arbitrary curvature and varying thickness, and establishes an integral mapping relationship between the global coordinate system and the dynamic sub-coordinate system; subsequently, based on the displacement function family and the integral mapping relationship, it derives and solves the energy equation of the beam structure; finally, it obtains the mode shapes and natural frequencies based on the Rayleigh-Ritz method, and calculates the dynamic response and dynamic stress of the structure using the modal superposition method. This invention overcomes the shortcomings of existing semi-analytical modeling methods for the dynamics of complex curved beam structures with varying thickness, and can efficiently and accurately predict and analyze the dynamic characteristics of beams with arbitrary curvature and varying thickness in a plane.

This utility model discloses a feeding mechanism for a bag-binding machine, characterized by: a series of crossbars arranged front to back, with pusher columns arranged on the crossbars; the crossbars are connected to corresponding moving drive components; support bars are arranged left to right above the crossbars, with clearance grooves on the support bars for the pusher columns to pass through; and partitions are arranged at intervals left to right, with adjacent partitions and adjacent pusher columns forming a space for placing, stacking, and pushing materials. The support bars have a U-shaped cross-section. This utility model has a simple structure and reasonable design, enabling the stacking, collection, and transfer of bags, and is particularly suitable for the stable stacking of packaging bags with varying thicknesses at both ends, such as zipper bags.

The invention relates to a light-emitting element with a transparent conducting layer with gradually-changed thickness and a preparation method of the light-emitting element. The light-emitting element comprises a substrate, and an epitaxial structure, a transparent conductive layer and an electrode which are positioned on the surface of one side of the substrate, wherein the thickness of the transparent conductive layer is gradually increased / decreased from a current injection point to the edge or the periphery. The thickness of the transparent conductive layer is gradually increased / decreased from a current injection point (the center of a positive electrode or an inverted through hole) to the edge or the periphery, so that the corresponding change of square resistance is realized, and instantaneous thermal aggregation and series resistance voltage drop caused by the increase of the input size of current and a transmission path under different structure applications are actively compensated; therefore, the current is driven to transversely extend to the active region of the whole chip more uniformly and more quickly. According to the invention, by introducing the transparent conductive layer structure with the gradual thickness, the jump from passive uniform conduction to active gradient regulation is realized, and the aspects of light emitting uniformity, photoelectric efficiency, device reliability and the like are qualitatively improved.

An adaptive anti-jumping jig for strip feed includes a first lifting frame, a horizontal carrier plate, a first rotating shaft, a material support turntable, a first pressure roller, a first slider, a second slider, a second pressure roller, a limiting roller, and an elastic push rod. A gear and rack transmission assembly with a 2:1 ratio ensures that the second slider moves in the same direction as the first slider, with its displacement halved, guaranteeing that the limiting roller is always positioned above the center of the clamping gap between the two pressure rollers. This achieves automatic centering and clamping of strip feed of varying thicknesses. The elastic push rod adapts to changes in strip thickness, providing constant clamping force and preventing damage to the strip. This invention features a simple structure, convenient adjustment, and effectively prevents strip jumps and deviations, improving feeding stability and production efficiency. It is suitable for automated production lines in electroplating, stamping, and other industries.

The invention provides a method for simultaneously preparing pull-out samples of single fibers in cement matrixes with different thicknesses and application of the pull-out samples. The sample preparation mold comprises a bottom plate, a back plate, a baffle plate, a sample separation module and a thick bottom regulator which are fixedly connected through screws and mortise and tenon joint structures. The back plate and the sample separation module are composed of an upper part and a lower part; grooves for determining fiber positions are formed in the upper surfaces of the lower back plate and the bottom plate; the cement base body is placed in a groove formed by the back plate, the baffle plate and the sample separation module; the thickness of the fiber embedded in the cement matrix can be achieved by rotating the thickness adjuster to move the lower sample separation module. The invention provides a casting and stripping method of a single-fiber pull-out sample based on the mold and a testing method of the single-fiber pull-out sample, and the casting and stripping method and the testing method are applied to measuring the critical length of single-fiber pull-out. Through integrated mold design, pulling-out samples of fibers in cement-based materials with different thicknesses can be prepared at the same time, and the critical length that the fibers are pulled out of a matrix without breakage is further obtained. The method can fundamentally ensure that all contrast samples have high consistency in material composition, maintenance history and interface microstructure, so that the matrix thickness is used as a unique independent variable for accurate research, the test efficiency is remarkably improved, and the method is widely applied to the field of fiber reinforced cement-based materials.