70 results about "Web structure" patented technology

In order to simplify the manufacture of an insert part, which has two web structures, each of which forms a plurality of webs, it is proposed that the insert part is manufactured by a molding process in such a way that the two web structures touch each other in respective contact surfaces, but nevertheless remain separated from each other by a mold parting plane. This has the technical advantage that the respective outer contour of the webs of the respective web structure can be defined exclusively with a respective mold part without an offset of the respective other mold part having a negative effect on the shaping of the webs.

The invention discloses a corrugated steel web I-shaped section and a manufacturing method of a steel box composite beam, and relates to the technical field of steel box composite beams. The rod piece web I-shaped piece is installed on the side face of the bottom plate unit; the partition plate type web I-shaped pieces are installed on the side faces of the bottom plate units, and the partition plate type web I-shaped pieces are connected with the rod piece web I-shaped pieces; the solid-web type partition plate units are installed on the bottom plate units, and the solid-web type partition plate units are arranged between the partition plate type web I-shaped pieces; the truss type partition plate units are installed on the bottom plate units, and the truss type partition plate units are arranged between the rod piece web I-shaped pieces. The manufacturing method of the steel box composite beam comprises the steps that the bottom plate units, the web I-shaped pieces and the partition plate units are transported to a site to be erected, assembled and welded. The technical problem that in the prior art, a concrete bottom plate and corrugated steel web structure cannot meet the requirement for a large-span bridge is solved.

The present disclosure relates to a thermoplastic fiber web structure (2a, 2b, 2c, 2d), which forms a support structure through fiber filaments (21a, 21h, 21i, 21k, 21l, 21m, 21n, 21q) that are melt-bonded together, the fiber filaments being formed from a thermoplastic elastomer material. The present disclosure further relates to an automobile interior part comprising a thermoplastic fiber web structure as described above and a sleeve and / or fabric (1a, 1b, 1c, 1d) fastened to the thermoplastic fiber web structure. The thermoplastic fiber web structure forms a support structure by melt extrusion of a thermoplastic elastomer material into a three-dimensional network structure, which has high resilience and recyclability. The automobile interior part, at the same time of ensuring support and comfort, achieves environmental protection, breathability and light weight. In particular, the thermoplastic material is subjected to a physical reaction rather than a chemical reaction during the melt extrusion process, so that the stability in the preparation process is better, and the product can be smoothly and controllably made. In addition, considering that conventional sleeve foaming fastening form cannot be applied to the thermoplastic fiber web structure, a completely novel fastening form is provided for the automobile interior part to match the wrapping of the thermoplastic fiber web structure.

Separator plate (10) for an electrochemical system, in particular for an electrolyzer, comprising: • a first layer (34) having a first outer side (38) and a first inner side (40), wherein a first channel-web structure (14) with a plurality of channels (24) and webs (22) separating the channels (24) is formed on the first outer side (38), wherein the first channel-web structure (14) forms a complementarily shaped second channel-web structure (32) on the first inner side (40), • a second layer (36) having a second outer side (42) and a second inner side (44), wherein the second inner side (44) lies opposite the complementarily shaped second channel-web structure (32) and defines with it a plurality of internal channels (24'), • a plurality of openings (50) per inner channel (24'), wherein the openings (50) each define a fluid connection between a respective inner channel (24') and the first channel-web structure (14) on the first outer side (38), wherein the number of openings (50) within a first half (H1) of a total channel length of a respective inner channel (24') is less than within a second half (H2) of the total channel length.

The invention relates to an integrated cobweb structure imitating special-shaped warp knitting net and a preparation method thereof, and belongs to the technical field of structural bionic textile materials. The integrated cobweb structure imitating special-shaped warp knitting net comprises a center ring, a first knitting weave, a second knitting weave, a third knitting weave,..., an nth knitting weave, a first spiral line part, a second spiral line part,..., and an mth spiral line part. The first knitting weave, the second knitting weave, the third knitting weave,... and the nth knitting weave are distributed in the radial direction, and the first spiral line part, the second spiral line part,... and the mth spiral line part are distributed annularly; the first spiral line part, the second spiral line part,..., and the mth spiral line part are distributed from inside to outside along the radial direction; the first spiral line part, the second spiral line part,..., and the mth spiral line part are connected with the first weaving structure, the second weaving structure, the third weaving structure,..., and the nth weaving structure so as to form a cobweb-like structure. The cobweb-structure-imitating special-shaped warp knitting net can be prepared in a one-time forming mode.

An apparatus for executing a method of manufacturing multi-piece closed-back isolation garments (410) includes machinery for creating discrete torso web pieces (412) from a continuous torso web, combining the discrete torso pieces with a continuous shoulder web (414) having neck openings (444) therein, and cutting the combined torso and shoulder web structure to form the isolation garments. The isolation garments may be used as protection from potentially hazardous or unclean materials in a variety of different environments.

A panel is disclosed, including a first facesheet, a second face sheet, and a plurality of pultrusion-formed web structures. Each web structure has a middle support portion, a first end portion, and a second end portion. The first end portion of each web structure is attached to the first facesheet and the second end portion of each web structure is attached to the second facesheet. The middle support portion, first end portion, and second end portion of each web structure form a single monolithic structure.

The invention discloses a papermaking felt containing a monofilament elastomer and a preparation method thereof, and aims to provide a papermaking felt with excellent elastic recovery performance, high strength and long service life. According to the papermaking felt, through a special preparation technology, TPU monofilaments serve as warp and weft to be made into grids, a fiber base net serves as a middle framework layer, a multi-layer fiber net structure is reinforced through a needling technology, and the papermaking felt with certain tightness and compactness is formed. Compared with the prior art, the prepared papermaking felt not only has good dehydration capacity, but also can be kept stable on a high-speed papermaking machine, the production cost is reduced, and the paper quality is improved. The papermaking felt is suitable for a high-speed vacuum cylinder papermaking machine and can meet the requirement of the modern papermaking industry for high-performance papermaking felt.

A sacroiliac joint implant is formed from a web structure having a space truss with two or more planar truss units having a plurality of struts joined at nodes. The web structure is configured for fusion of a sacroiliac joint.

Splices for cable tapes are provided herein. Cable tapes, such as water blocking tapes, that include such splices are also provided. The splices and tapes may be incorporated into a tape or cable wrapping for various conductors, includingpower, telecom, and fiber optic cables. A splice for use with a cable tape comprises a layer of nonwoven fibers. The fibers form a discontinuous adhesive web having a thickness of about 0.15 mm to about 1.0 mm. The discontinuous web structure of the splice is configured to prevent formation of a film in the cable tape. The splice forms a thermal bond with multiple sections of the cable tape while substantially maintaining the thickness of the tape. The splice preferably has a cross web flexibility similar to the cable tape at the elevated temperatures experienced during extrusion, particularly when the tape is applied longitudinally inside a co-extruded tube over the fiber bundle.

A bionic amphibious robot based on a duck web structure comprises a body and at least one pair of bionic feet disposed externally thereof. Each bionic foot comprises a servo frame, a power unit disposed thereon, an upper active rocker arm, a lower active rocker arm, and an actuator link connected to each of the upper and lower active rockers. The upper active rocker arm is connected to one end of the actuator link via a connecting rod, and the lower active rocker arm is connected to the middle of the actuator link, thereby forming a five-bar linkage with two degrees of freedom. The other end of the actuator link is provided with an adaptive flipper arm, and the power unit is connected to the upper active rocker arm, the lower active rocker arm, and the adaptive flipper arm via flexible cables. The present invention utilizes an integrated leg-fin structure to enable the flippers to open and close without the need for an additional motor. This addresses the problem of traditional leg-fin robots being unable to adapt to wetland environments where water and land intersect, further broadening the application scenarios of leg-fin robots.

The personal care compositions of the present invention are in the form of an Article comprising a dissolvable fibrous web structure. The fibers of the dissolvable fibrous web structure comprise a surfactant; a water soluble polymeric structurant; and a plasticizer. Additionally the ratio of the water soluble water soluble polymeric structurant to the active agent in the fiber is 3.5 or less.

Various embodiments include a fibrous nonwoven web structure having a substantially uniform structure. The nonwoven web includes at least one meltblown fibrous material, at least one secondary fibrous material, and has a TS7 softness value of less than about 7.0. In various embodiments, the fibrous nonwoven web structure further includes a softener.

A fin sealer and method to seal a radially outwardly directed fin of a tubular web structure by directing the fin through a nip between a first and a second fin sealing rollers while communicating heat to the fin through at least one of the fin sealing rollers is provided. The fin sealer is configured to maintain a nominal face-to-face relation between an outer annulus of the first fin sealing roller and an outer annulus of the second fin sealing roller with a flexible connection between a hub element of the second fin sealing roller with the outer annulus of the second fin sealing roller.

The invention discloses a corner-reinforced spider web hyperbolic bionic pillar sandwich panel and a hovercar chassis. The corner-reinforced spider web hyperbolic bionic pillar sandwich panel comprises an inner core layer and panels fixedly connected to the two sides of the inner core layer. The inner core layer comprises a plurality of pillar units arranged in a two-dimensional periodic array; each supporting column unit comprises a hyperbolic supporting column with the middle contracting and the two ends expanding, and corner reinforcing structures arranged at the two axial ends of the hyperbolic supporting column correspondingly. The corner reinforcing structure comprises a plurality of radial supporting components and at least one annular supporting component, each radial supporting component extends in the radial direction of the end face of the hyperbolic supporting column, one end of each radial supporting component is connected to the center of the end face, and the other end of each radial supporting component is connected to a connecting point of the periphery of the end face. The annular supporting component is arranged around the center of the end face, and the annular supporting component and the radial supporting component are connected to form a spider web structure. Efficient energy absorption and stress dispersion can be achieved under vertical impact and multi-direction loads, and therefore the impact resistance of the hovercar chassis is remarkably improved.

According to an example aspect of the present invention, there is provided a method for manufacturing a multi-ply fibre web structure from a cellulose-based material by combining two different web layer forming technologies, a foam-laid process and a dry-laid or an air-laid process, and wet-pressing thereby formed web layers together. Also described is a multi-ply fibre web structure manufactured by such method.

The application discloses a spider-web optical fiber ribbon cable and a preparation method thereof, and relates to the technical field of optical cable materials. The spider-web optical fiber ribbon cable is composed of at least a central reinforcing element, an air-core optical fiber ribbon unit, a protection unit and a sheath layer. The air-core optical fiber ribbon unit is arranged outside the central reinforcing element, the protection unit is arranged around and covers the outside of the air-core optical fiber ribbon unit, and the sheath layer is wrapped outside the protection unit. The air-core optical fiber ribbon unit is obtained by fixing a plurality of spider-web structure cladding air-core optical fibers with a coating layer on the surface through an adhesive. The application realizes the problems of structure protection and interface compatibility by adopting a novel coating material to prepare the coating layer on the spider-web structure cladding air-core optical fiber. The modulus matching and delamination problems are solved by using a novel adhesive, and finally, the stable-performance spider-web optical fiber ribbon cable is prepared.

Balancing element for attachment to a rotating component, in particular to a rotor shaft (1), comprising an inner ring (6) for arrangement on a shaft (2) of the component, a concentric outer ring (7) and a web structure (9) connecting the inner ring (6) with the outer ring (7), wherein the outer ring (7) is displaceable relative to the inner ring (6) while retaining its circular shape when a radial force is applied, and the web structure (9) is simultaneously deformed.

The invention discloses a context-aware page flow self-evolution method and device based on dialogue driving, and the method comprises the steps: receiving a natural language instruction inputted by a user in any page of a current website, and analyzing the construction intention of the user for a website structure, page content and interaction logic in a staged manner; identifying implicit association between the construction intention and an existing page or a future related page according to the construction intention and context information of a website page, a component and attributes of the website page and the component which are already constructed by the current website; and generating one or more new pages logically associated with any page and contents and components of the new pages based on the functional component of any page, and synchronously establishing a navigation link and interactive jump logic between any page and the new pages. According to the method, the implicit association between the user intention and the existing or future page is identified based on the context information of the current website, more intelligent page flow evolution can be carried out, and the website construction efficiency, the user experience and the design quality are remarkably improved.

The invention belongs to the technical field of tunnel engineering, and particularly relates to a continuous energy release yielding steel frame which comprises an upper wing plate and a lower wing plate which are arranged in parallel, and the upper wing plate and the lower wing plate are connected through two arc-shaped steel plates. The arc-shaped steel plate can also be replaced by a broken-line-shaped steel plate. And an elliptical steel plate is arranged at the central part between the two arc-shaped steel plates. According to the continuous energy release yielding steel frame structure, the structure of a conventional I-shaped steel frame is changed, the steel frame has the yielding capacity through adjustment of the web structure and the internal support, and circumferential uniform yielding of a supporting structure is achieved. The supporting structure can be matched with a steel arch mounting trolley for mechanical construction, and is convenient and efficient.

An apparatus for executing a method of manufacturing multi-piece open-back isolation garments (10) includes machinery for creating discrete torso web pieces (12) from a continuous torso web, combining the discrete torso pieces with a continuous shoulder web (14), and cutting the combined torso and shoulder web structure to form the isolation garments. The isolation garments may be used as protection from potentially hazardous or unclean materials in a variety of different environments.

The invention discloses a bionic cobweb type spacecraft lightweight heat dissipation and vibration resistance device which is applied to aerospace equipment and comprises a heat dissipation and vibration resistance cover plate, a plurality of bolt holes used for installation are formed in the peripheral edge of the heat dissipation and vibration resistance cover plate, and the heat dissipation and vibration resistance cover plate is connected with other equipment through the bolt holes; a groove with an edge opening is formed between every two adjacent bolt holes, a cobweb gradient structure is arranged on the heat dissipation anti-vibration cover plate, the cobweb gradient structure comprises a cobweb center wall arranged in the center of the cover plate and gradient layered cobweb walls radiating towards the periphery along the cobweb center wall, and the gradient layered cobweb walls are distributed in a gradient mode in height. The heat dissipation anti-vibration device is of a bionic cobweb type structure, the heat dissipation surface area is maximized on the premise that the strength of the anti-vibration structure is guaranteed, and the heat dissipation efficiency is improved.

The invention discloses an accurate manufacturing method for a large double-sided structural member web, and belongs to the technical field of aircraft structural member numerical control machining. The precise manufacturing method for the web of the large double-sided structural member is based on a digital processing platform integrated with an on-machine wall thickness measuring device, an industrial personal computer and a numerical control processing machine tool, through process planning and programming before processing, web processing and wall thickness measurement are carried out on the numerical control processing machine tool under the driving of a program in the processing process, and a measurement result is analyzed and processed, so that the precise manufacturing of the web of the large double-sided structural member is realized. And finally, a compensation machining program is intelligently generated, numerical control machining of the web structure is completed, and precise manufacturing of the large double-face structural part web is achieved. Precise machining of the web structure of the large structural part can be achieved, the dependence of web machining on experience of operators is effectively reduced, the workload of the operators is reduced, the quality stability of web structure machining is guaranteed, the machining efficiency is effectively improved, and meanwhile the method has important significance on intelligent manufacturing of the structural part.

The utility model discloses a corrugated web steel structure belt conveyor, relates to the technical field of conveyors, and aims to solve the problems that in the prior art, container transportation is not facilitated, the structural strength of a channel steel frame is low, and the construction cost of a production line is high; the problems that an existing belt conveyor installation support and supporting legs are of a welded structure, the installation angle cannot be adjusted, and the designed installation precision cannot be achieved are solved. Comprising supporting legs and a corrugated web structure, the supporting legs supporting the corrugated web structure are arranged below the corrugated web structure, an angle adjusting structure is arranged between the supporting legs and the corrugated web structure, the corrugated web structure is obliquely arranged, transmission rollers are arranged at the head end and the tail end of the corrugated web structure, and the two sets of transmission rollers are sleeved with a conveying belt. A carrier roller set for supporting the conveying belt is further arranged on the corrugated web structure, modularized belt conveyor installation is adopted, shipping of export containers is facilitated, and the strength of an equipment structural frame is improved. The installation angle of the belt conveyor can be adjusted to meet the design and installation requirements, the corrugated web steel structure is light in overall weight, and production and manufacturing cost is reduced.

The application discloses a single-rail double-self-locking casing platform, which comprises a guide rail, the guide rail is of a double-web structure, uniformly distributed clamping grooves are formed on the guide rail, a buffer device is fixedly connected to the bottom of the guide rail, a lifting platform assembly is connected to the position close to the bottom of the guide rail, an ear plate is arranged at the top of the guide rail, a pneumatic endless chain hoist is arranged at the bottom of the ear plate, the ear plate and the pneumatic endless chain hoist are connected through a pin shaft A and a safety pin, and the pneumatic endless chain hoist is connected with the lifting platform assembly through an endless chain. The single-rail double-self-locking casing platform adopts the single-rail double-web structure form, which can guarantee the strength of the rail, meet the demand of small drilling machines, especially the casing platform installation of workover rigs, realize the triple anti-falling requirement of the casing platform matched with the lifting operation platform through the double-self-locking structure and the brake function of the pneumatic hoist, and effectively improve the operation safety. The whole structure is simple, convenient to operate, economical and practical, and stable and reliable in work.

This invention relates to the field of functional nonwoven materials technology and provides a cooling spunlace nonwoven fabric composed of a three-layer gradient functional composite fiber web structure. It is integrally formed through a quadruple network mechanism of physical entanglement, gradient melt bonding, ion-gated reversible crosslinking, and microfibrillated cellulose reinforcement. Simultaneously, it employs a dual cooling design combining fiber body copolymerization modification and embedded phase change materials. The three-layer gradient functional composite fiber web structure includes a tough skeleton layer, a cooling and moisture-absorbing synergistic layer, and a radiation-cooling skin-friendly surface layer. The nonwoven fabric also includes a gradient melt bonding network, an ion-gated reversible crosslinking network, a boron nitride thermally conductive skeleton, and a three-gradient intelligent response coating. This achieves a wet strength of at least 1.3 kN / m for washable wipes with less than 35% residual heat after washing. The dual cooling design embeds all cooling components within the fiber body, solving the problems of powder and lint shedding and cooling effect attenuation in existing technologies.

Filter element for flow calming and / or cleaning of a melt used in casting, which is passed through the filter element, wherein the filter element is designed as three-dimensional web structures with openings as flow channels through which liquid melt is passed, and Webs of the web structure with particles of predominantly SiO2, predominantly Al2O3, predominantly aluminosilicate, with cerium-stabilised ZrO2 or chromite as a material that can be used as a mould material in foundry technology, characterized in that the particles are bonded together using a furan resin binder, a phenol-based binder or an inorganic water-based alkali silicate binder as a binder, whereby a proportion of binder with which the particles are bonded is maintained in the range of 1 vol.% to 5 vol.% in relation to the amount of bonded particles and the webs are provided on their surface with a closed coating with a minimum layer thickness of 50 µm of a polymer resin.

The utility model discloses a steel box girder and bridge structure relates to bridge engineering technical field, wherein the steel box girder includes contact plate structure, web structure and partition plate structure, contact plate structure includes bottom plate and top plate, web structure is provided between top plate and bottom plate to form the inner cavity between top plate and bottom plate, and partition plate structure is provided in the inner cavity between top plate and bottom plate. The partition plate structure comprises a plurality of first partition plates and a plurality of second partition plates, the first partition plates and the second partition plates are alternately arranged in the inner cavity in the first direction, first through holes and second through holes are formed in the first partition plates and the second partition plates correspondingly, the second through holes are larger than the first through holes, and the first direction is the horizontal direction; according to the technical scheme, on the premise that the strength and shock resistance of the whole steel box girder are guaranteed, the overall weight of the whole steel box girder structure can be well reduced, and therefore convenience in the installation process of the steel box girder structure is improved.

The application relates to an integrated spider-web-structure-shaped warp-knitted net and a preparation method thereof, and belongs to the technical field of structural bionic textile materials. The integrated spider-web-structure-shaped warp-knitted net comprises a center ring, a first weaving organization, a second weaving organization, a third weaving organization, an nth weaving organization, a first spiral line part, a second spiral line part and an mth spiral line part. The first weaving organization, the second weaving organization, the third weaving organization and the nth weaving organization are distributed along a radial direction, and the first spiral line part, the second spiral line part and the mth spiral line part are annularly distributed. The first spiral line part, the second spiral line part and the mth spiral line part are distributed from inside to outside along the radial direction. The first spiral line part, the second spiral line part and the mth spiral line part are connected with the first weaving organization, the second weaving organization, the third weaving organization and the nth weaving organization to form a spider-web structure. The application can once form the spider-web-structure-shaped warp-knitted net.

The invention discloses a gesture recognition sensing glove, a preparation method thereof and a distance typing system. The method comprises the following steps: taking an elastic insulating yarn as a core yarn, taking a conductive yarn as a wrapping yarn, and uniformly and spirally winding the conductive yarn on the surface of the elastic insulating yarn through a wrapping process to form an elastic strain sensing yarn; then, elastic strain sensing yarns are sewn on the hand back of each finger of the duck web structure glove to cover the whole finger to form on-finger strain sensing yarns so as to obtain longitudinal tensile strain resistance signals generated by bending or straightening the fingers; elastic strain sensing yarns are sewed on interfinger areas of the glove with the duck web structure to form interfinger strain sensing yarns so as to obtain transverse tensile strain information generated by opening or closing fingers. The gesture recognition sensing glove and the distance typing system provided by the invention have high sensitivity and high stability.