35results about How to "Firmly bonded state" patented technology

The fit-together tile connecting body according to the present invention comprises a projecting tile which has a hexahedral shape and the side surface of which is equipped with a projection formed protruding in one location, and a recessed tile which is configured to have a hexahedral shape and in one location on the side surface of which is formed a recess able to receive the projection, wherein a plurality of the recessed tiles and projecting tiles are alternately connected in the longitudinal and transverse directions. Also, the invention additionally comprises: a connecting rail which has a hexahedral shape and extends in one direction, and on the side surface of which is formed either a recess or a projection corresponding to and able to connect with the recess or projection, and which fits together with the fit-together tile when adjacent to the connecting body of the fit-together tile.

To provide a sheet processing device that performs saddle stitching processing that binds a bundle of stacked paper sheets at a position around a center thereof and then folds in half the paper sheet bundle at the binding portion, the device being capable of selectively performing both saddle stitching using a metallic staple and saddle stitching not using the metallic staple for environmental protection and capable of reducing a size.A sheet processing device includes a stacker section that temporarily stacks conveyed paper sheets in a substantially vertical attitude, a stopper that regulates the paper sheets stacked in the stacker section, a first binding section that is provided in the stacker and saddle-stitches, with a metallic staple, a paper sheet bundle at a binding position around a center of the paper sheet bundle in a sheet conveying direction, a second binding section that saddle-stitches, without using the metallic staple, the paper sheet bundle at the binding position around the center of the paper sheet bundle in the sheet conveying direction, and a folding section that folds in half the paper sheet bundle. An interval between the second binding section and folding section is set smaller than an interval between the first binding section and folding section.

The present invention provides an insect prevention and dust-proof equipment. It is characterized by that said equipment includes drive motor, fan and fan fixed type insect prevention component. The above-mentioned drive motor capable of producing rotating force is mounted on the machine shell, the above-mentioned machine shell interior has air flowpath, the above-mentioned fan is mounted in the above-mentioned air flow path and combined on the above-mentioned drive motor, and rotated to produce pressure difference under the action of rotating force of the above-mentioned drive motor. The above-mentioned fan fixed type insect prevention component is fixed and combined on the above-mentioned fan, and rotated together with fan so as to interrupt the air flowpath and can prevent the insect and dust from flowing into its interior.

The invention provides an eating container with high safety for children. The eating container can be flexibly used as a tray cushioned on the bottom part of the eating container. The eating containerfor children is provided with handles capable of being clamped into locking hooks on the front, the back and the sides of the eating container. The eating container for children provided by the invention comprises detachable handles combined on two symmetrical sides and the center of a cover body, partially opened hinges formed at the upper ends of the handles, the locking hooks for the cover body formed on one sides of the handles, a locking hook for the tray, and a restraining mass with the small first section of edge and the large second section of edge formed on the bottom surface of thecentral flange, wherein a space with the open lower part and the sealed upper part is formed at the lower end of each handle.

The present invention provides a height adjustment pillow including a lifting device for adjusting the height of an upper member with respect to a lower member, the lifting device comprising: a driveshaft having a lower end, which is penetrated through the lower member and protruded from the bottom of the lower member, and an operation handle provided on a lower end thereof; at least one or morerotation members mounted on the lower member so as to be rotatable around a vertical directional shaft; a power train equipment for transmitting the rotation force of the drive shaft to the rotation members; and a lifting operation equipment for converting the rotational motion of the rotation members into the linear motion in the vertical direction so as to lift the upper member.

An object of the present invention is to provide a compressor and a turbocharger whereby it is possible to suppress breakage of a bolt fastening a frame adjacent to a scroll-chamber frame and the scroll-chamber frame effectively and to join the frames stably. A compressor (10) includes: an impeller (14) for compressing air; an air-guide cylinder (16) for housing the impeller (14) and guiding the air; a scroll-chamber frame (20) disposed adjacent to the air-guide cylinder (16), the scroll-chamber frame (20) forming a scroll chamber (18) for guiding the air having passed through the air-guide cylinder (16) to outside; a frame (22, 40) disposed adjacent to the scroll-chamber frame (20); a bolt (25, 48) for fastening the scroll-chamber frame (20) and the frame (22, 40); and a spacer 28 disposed between a head portion (26, 52) of the bolt (25, 48) and the scroll-chamber frame (20).

The invention discloses a method for preparing nano-hydroxyapatite-chitosan artificial bone. Specifically, the invention uses surface-modified nano-hydroxyapatite and chitosan as raw materials, and mixes, extrudes, granulates, Preparation of artificial bone by injection molding, through the surface modification of nano-hydroxyapatite, the dispersion of nano-hydroxyapatite is improved, and its binding ability with chitosan is improved, so that the final artificial bone has better mechanical properties properties and hydrophilicity.

An assembling structure for microwave oven is composed of an empty cavity with cooking chamber, base plate as the bottom of microwave oven, casing surrounding said empty cavity, front frame and back frame. It features that the holes on the bottom of front frame and the lugs on the bottom of back frame are respectively matched with the lugs at front end of base plate and the holes at back end of base plate. Its advantages are easy assembling, less screws, and high stability.

The invention discloses a bronchoscope distal probe having a novel structure. The distal probe that a bronchoscope mainly comprises an image pickup module, an apparatus tube and a luminous body has a stably bonded state; during glue pouring and packaging, the various components are prevented from getting displaced and a consistent combined structure is defined, so that an effect of guaranteeing safety when the bronchoscope is used is achieved. The distal probe comprises a hollow outer tube and an end panel which is combined to the outer end of the hollow outer tube, and the outer end of the apparatus tube, a camera of the image pickup module and the luminous body are clamped in corresponding holes of the end panel, so that the various components are kept under a quite stably bonded state; then, a process of water-proofing glue pouring and packaging is implemented on the front part and the rear part of the hollow outer tube, so that the perfect structure of the distal probe is defined; and finally, the outer end of a bronchoscope body of the bronchoscope is combined to the rear end of the hollow outer tube. The bronchoscope distal probe is simple in overall structure, easy for combination, high in economy and obvious in practicability.

The invention relates to the technical field of mechanical welding research, and discloses a welding flux for aluminum alloy parts in a grain thrower. The flux prepared by the invention has strong chemical activity and thermal stability, and is suitable for aluminum alloy materials. It has good properties, high expansion speed and strong adhesion effect, which can prevent the re-oxidation of the solder and the welded surface of the aluminum alloy parts of the grain thrower during the welding process, significantly reduce the surface tension of the solder, and enhance the surface wettability, which is conducive to concentration. The heat is transferred to the welding area, no spatter and toxic gas are generated during welding, the residue is easily removed after welding, and no metal oxides that cause corrosion are generated. The invention solves the problem that the existing inorganic fluxes are easy to cause corrosion and local failure while removing oxides on the aluminum alloy welding surface.