16 results about "Solid shape" patented technology

The present invention provides an apparatus and method for manufacturing a deco structure in which a deco film can be adhered to a substrate having a curved shape without damage. A deco structure according to some embodiments, and an apparatus and method for manufacturing the same, comprises: a variable printing step of printing a variable printing layer on a sheet of a prepared substrate using a silk printing method; a substrate forming step of forming the shape of the sheet of the substrate such that the inner side of the variable printing layer becomes a back surface, thereby forming the substrate into a three-dimensional solid shape; a deco film manufacturing step of manufacturing a deco film by forming at least one UV pattern layer having a UV pattern formed on a removable transfer film and a hot melt layer; and an adhesive step in which the substrate formed in the substrate forming step and the deco film manufactured in the deco film manufacturing step are bonded by the hot melt layer. The substrate formed in the substrate forming step comprises the back surface, the side surface, and a curved surface connecting the back surface and the side surface. In the adhesive step, the hot melt layer is bonded to the back surface having a surface parallel to the hot melt layer among the back surface, the side surface, and the curved surface, and the boundary between the back surface and the curved surface can be distinguished by the variable printing layer.

A non-rotating conveyor belt shaft (40) adapted to support a rotating conveyor belt roller (3) The shaft (40) includes a substantially elongate main body portion (41), and an end portion (42, 43) provided at each end of said main body portion (41). Each end portion (42, 43) is configured to attach a respective end of said shaft (40) to a support frame structure (5) whilst also providing support to said conveyor belt roller (3) via a bearing (20). Said main body portion (41) of said shaft (40) is of a geometrical shape which is substantially non-circular in cross-section or of any other solid shape which is formed with at least one hole, perforation or cutout (56, 66) therethrough.

A multi-purpose hand tool is disclosed having a generally rectangular solid shape with a central opening for receiving the fingers of a hand of the user, the various sides of the tool functioning as a hammer, hex screw driver, nail remover, bottle opener, square and ruler.

The vacuum compression bag comprises a sheet material, a top surface sheet, a valve body and an opening and closing assembly, the sheet material can be folded into a three-dimensional shape and is tightly attached to form a containing cavity with an opening, the top surface sheet covers the opening and is tightly attached to the edge of the opening to define the containing cavity, the valve body is arranged on the sheet material or the top surface sheet, and the opening and closing assembly is arranged on the valve body. The valve body is used for exhausting air in the containing cavity, the opening and closing assembly is arranged on the sheet or the top face sheet, and the opening and closing assembly can open or close the containing cavity. The sheet can be folded into a three-dimensional shape, the sheet is tightly attached to form the containing cavity with the opening, then the edge of the opening is tightly attached and sealed through the top face sheet to form the three-dimensional containing cavity, the containing cavity in the vacuum compression bag can be enlarged, the capacity can be improved, and a user can conveniently take articles through the three-dimensional space. The valve body can be matched with vacuumizing equipment to extract air from the containing cavity, and a user opens the containing cavity through the opening and closing assembly to place or take out objects.

To provide a manufacturing method capable of manufacturing a bar product in which crystal grains are sufficiently refined.SOLUTION: The manufacturing method is a method for manufacturing a bar product having a hollow or solid shape from a bar material having a hollow or solid shape corresponding to the shape of the bar product, and includes a preparation step (#5), a heating step (#10), a rolling step (#15), and a cooling step (#20). In the preparation step (#5), a bar material composed of Nb-containing low-alloy steel is prepared. In the heating step (#10), the bar material is heated to a temperature of 710°C or higher and an Ac1 point or lower. In the rolling step (#15), the bar product is manufactured by subjecting the bar material to inclined rolling by using an inclined rolling machine including a plurality of inclined rolls disposed at an inclination angle of 7° or more and 10° or less around a pass line. At this time, a temperature of the bar product is raised to a temperature equal to or higher than an Ac3 point and lower than 1,050°C due to processing heat generation during the inclined rolling. In the cooling step (#20), the bar product is water-cooled. At this time, the water cooling is started within 30 seconds from the end of the rolling step.SELECTED DRAWING: Figure 1

The present invention provides a heat dissipation structure and a battery. The heat dissipation structure can adapt to various forms of heat sources, has excellent elastic deformability, has excellent heat dissipation efficiency, can improve the uniformity of heat dissipation of multiple heat sources, and can improve production efficiency. The present invention relates to a heat dissipation structure (1) and a battery. The heat dissipation structure (1) includes a plurality of heat dissipation members (20) and a support plate (10) for supporting the plurality of heat dissipation members (20). The heat dissipation member (20) includes: a plurality of buffer members (22) having a hollow or solid shape; and a heat conduction sheet (21) covering the outer side surface of the buffer member (22). The support plate (10) has a plurality of groove portions (15) for supporting the heat dissipation members (20) along a direction perpendicular to the length direction of the heat dissipation members (20). The groove portion (15) is a curved groove portion that is open on the heat dissipation member (20) side and recessed in the thickness direction, and is formed such that its radius of curvature (R2) is greater than the radius of curvature (R1) of the heat dissipation member (20), and its depth (T) is less than the circular conversion diameter (D) of the heat dissipation member (20).

The invention relates to a method for manufacturing an electronic circuit (100) for a chipped document, the electronic circuit comprising: an open main circuit (110) that comprises a plurality of electrical tracks (111); and a prefabricated secondary circuit (120) intended to be electrically connected to the main circuit (110) when it is assembled therewith. The method is essentially characterised by steps consisting in producing the main circuit (110) by: - thermally bonding a conductive film (500) onto a dielectric substrate (400) of the chipped document; - cutting the conductive film (500) that is thermally bonded along the contours of a predetermined solid shape into which the tracks of the main circuit (110) are inserted; - peeling the conductive film (500) that is not bonded according to a shape that is complementary to the predetermined solid shape, so as to leave on the substrate only the conductive film (500) corresponding to the predetermined solid shape.

The invention relates to a curved covering plate (500) for electrical and / or electronic equipment comprising a finishing plate (520) fixed to a sub-plate (510) carrying mounting means (513). According to the invention, the finishing plate has a curved solid shape obtained by pressure and heat molding of a sandwich of at least three superimposed sheets of wood of low thickness between 0.4 and 1 mm and of layers of glue inserted between the sheets of wood, said sheets of wood being oriented so that the wood fibers of two immediately superimposed sheets are oriented perpendicular to each other, and an inner edge (520B) delimiting at least one opening as well as a peripheral outer edge (520A) obtained by cutting operations. Figure for the abstract: Fig.1

The invention relates to a method for manufacturing an electronic circuit (100) for a chip document, comprising a dielectric support (400), the electronic circuit (100) comprising a main circuit (110) and a secondary circuit (120), the main circuit (110) being an open circuit comprising a plurality of electrical tracks (111), the secondary circuit (120) being prefabricated and intended to be electrically connected to the main circuit (110) when assembled therewith.It is essentially characterized by steps consisting of creating the main circuit (110) by: • Heat-bonding a conductive film (500) to the dielectric support (400), • Cutting the heat-bonded conductive film (500) according to the contours of a predetermined solid shape into which the tracks of the main circuit (110) are inserted, • Peeling off the unbonded conductive film (500) according to a shape complementary to the predetermined solid shape, so that only the conductive film (500) corresponding to the predetermined solid shape remains fixed to the support. Figure from the abstract: Fig. 1.

The utility model provides a walking speed reducer with a sealing structure and engineering machinery. The walking speed reducer with the sealing structure comprises a supporting shaft, an output flange, a floating oil seal, a hub, a first sealing assembly and a second sealing assembly. The supporting shaft and the output flange can rotate relatively; the hub is installed on the outer side circumferential face of the connecting position of the supporting shaft and the output flange and fixed to the supporting shaft. The floating oil seal is installed on the inner side circumferential face of the joint of the supporting shaft and the output flange. The first sealing assembly is in a solid shape and is installed between the hub and the output flange, and external impurities are prevented from making contact with the floating oil seal. The second sealing assembly is in a liquid state and enters the sealing gap after being injected from the hub, on one hand, external impurities are prevented from making contact with the floating oil seal, and on the other hand, the first sealing assembly and the floating oil seal are lubricated. The working environment of the floating oil seal of the walking speed reducer is improved, impurities such as soil, sand, mud and the like are prevented from making contact with the floating oil seal, the service life of the floating oil seal is prolonged, and the floating oil seal can adapt to more severe working conditions.

The present invention discloses a carbon / carbon curved honeycomb structure, a mold for preparing the structure, and a method for preparing the structure. The curved surfaces of the inner and outer surfaces of the curved honeycomb are two coaxial cylindrical surfaces. The curved honeycomb comprises a plurality of first and second single cell rings arranged alternately in the axial direction and connected in a mating manner. The first single cell ring comprises a plurality of first single cells connected in sequence in a mating manner, and the second single cell ring comprises a plurality of second single cells connected in sequence in a mating manner. The shape of the first single cell is the same as the solid shape formed by the intersection of a regular hexagonal pyramid, an inner cylindrical surface, and an outer cylindrical surface. The axis of the regular hexagonal pyramid is perpendicular to the axis of the inner cylindrical surface, the vertex of the regular hexagonal pyramid is on the axis of the inner cylindrical surface, and two pairs of sides of the base of the regular hexagonal pyramid are parallel to the axis of the inner cylindrical surface. The inner surface holes of the second single cells are hexagonal, identical in shape and size to the inner surface holes of the first single cells. The present invention simplifies the preparation process, saves labor time, and is suitable for the preparation of large-scale and batch carbon / carbon curved honeycombs.

This utility model discloses a mechanical transmission device, which includes a movable rod, a fixed rod, blades, and a booster. The movable rod includes a circular seat, a gear, an opening limit, a closing limit, and an auxiliary column. The fixed rod includes a square seat, a main column, and a limiting block. The movable rod is nested on the fixed rod. The blades are installed on the movable rod in a preset order. The limiting block on the fixed rod restricts the range of motion of the movable rod. The working principle of the mechanical transmission device is that when the push wheel moves, the transmission wheel changes speed, and then the drive wheel starts to rotate. The drive wheel then drives the top blade to rotate. As the top blade rotates, it drives the secondary blade to rotate, and the secondary blade rotates, driving the bottom blade. Finally, all the blades are in a 360-degree state, and the 360-degree blades can be designed into various desired solid shapes. This design can stimulate consumers' desire for exploration, bringing them a pleasant interactive experience and a unique sense of novelty.

The utility model discloses a semi-open environment-friendly semi-solid plastic nail with a novel structure, and aims to solve the problems that an existing plastic nail in the prior art is in a solid cylinder shape, the solid cylinder-shaped plastic nail is easy to break when a box body falls off, and in addition, along with opening and closing of a box cover, a traditional nail serving as a rotating shaft is hard to break due to the fact that the traditional nail is solid. The positioning device comprises a cylindrical main body and chamfers arranged at the two ends of the main body, and the chamfers are arranged at the two ends of the cylindrical main body. The main body comprises a fixed end and a rotating end which are integrally formed and connected; the fixed end is fixedly embedded into one of the box cover and the box body, and the rotating end is rotatably sleeved with the other one of the box cover and the box body; the fixed end is in a solid shape; the rotating end is provided with a round hole and a penetrating type lateral groove. A plurality of annular protrusions are arrayed on the outer wall of the rotating end.

To provide a joining device that can be enhanced in versatility.SOLUTION: A spot joining device comprises a pressurizing shaft 100 that can pressurize welded materials to be welded to each other, in a thickness direction thereof, and an electrode 200 that can distribute electricity to the welded materials. The electrode includes: an electrode main body 210 having a shape surrounding the pressurizing shaft; a tip electrode 220 that can be attachably and detachably connected to a tip part 212 of the electrode main body and has a space where the pressurizing shaft can move along an axial direction of the electrode main body; and a solid electrode 230 that can be attachably and detachably connected to the tip part of the electrode main body, which is formed in a solid shape and is used for resistance spot welding.SELECTED DRAWING: Figure 6

A heat dissipation structure including a plurality of heat dissipating members, and a support plate for supporting the heat dissipating members. Each of the heat dissipating members includes a plurality of cushion members each having a hollow or a solid shape, and a heat conduction sheet covering an outer surface of the cushion members. The support plate includes a plurality of grooves for supporting the heat dissipating members in a direction orthogonal to a longitudinal direction of the heat dissipating members. Each of the grooves is a curved recess portion formed in a thickness direction, opened to the side of the heat dissipating member, formed to have a radius of curvature larger than a radius of curvature of the heat dissipating member, and to have a depth smaller than a circular conversion diameter of the heat dissipating member, and a battery provided with the heat dissipating structure.

This invention discloses a germanate transparent glass-ceramic, wherein the main crystalline phase of the germanate transparent glass-ceramic is a rare-earth-containing fluoride, which is uniformly distributed in the residual glass phase. The preparation method of the germanate transparent glass-ceramic includes: uniformly mixing the components of the germanate transparent glass-ceramic to obtain a mixture; melting the mixture at 1300-1550℃ and holding it at that temperature for 10-150 min to obtain a glass melt; rapidly cooling the glass melt to form a solid shape, and then annealing it at 200-450℃ for 2-24 h to obtain a glass precursor; holding the glass precursor at 450-650℃ for 4-60 h and then naturally cooling it to obtain the germanate transparent glass-ceramic. This invention also discloses the applications of the germanate transparent glass-ceramic. The germanate transparent glass-ceramic provided by this invention has the advantages of a wide transmission range, low phonon energy, high refractive index, high hardness, high transparency, and suitability for rare-earth upconversion luminescence.