200results about How to "Fix tight" patented technology

A method of manufacturing a light-emitting device includes a hole forming process for forming a through-hole that continues from a front surface to a back surface of a mounting substrate, a pattern forming process for continuously forming a circuit pattern on an inner surface of the through-hole in the mounting substrate, from an end portion of the through-hole on the front surface of the mounting substrate to a mounting portion of a light-emitting element, and on a periphery of the through-hole on the back surface of the mounting substrate, a mounting process for mounting the light-emitting element on the mounting portion, and a hot pressing process in that an inorganic material softened by heating is placed on the surface of the mounting substrate and is advanced into the through-hole while sealing the light-emitting element by pressing and bonding the inorganic material to the surface of the mounting substrate.

A fixing member for an implant which comprises a tube or a pillar made of an hydroxyapatite ceramics at least one part of which is a ceramics porous article consisting essentially of a hydroxyapatite formed by agitation foaming, in which a number of approximately spherical pores mutually contact having pore structures communicated three-dimensionally opened at the contact area and having an averaged porosity of from 65% to 85%. A method for fixing an implant comprising a step of inserting an implant whose at least one part of the periphery is integrated with a hydroxyapatite ceramics into an implant insertion site of an alveolar bone or a gnathic bone. A method for fixing an implant, a fixing member for the implant and an implant composite in order to reinforce an implant insertion site by compensating or regenerating an alveolar bone or a gnathic bone on an implant treatment in dentistry or in oral surgery is obtained.

In the head rest apparatus, a core member is separately formed from a metal plate and a metal stay, wherein a fixing member is integrally formed on a first divided body of the core member and the fixing member mechanically engages the flat plate portion of the metal plate with the first divided body and fixes the flat plate portion to the first divided body. The flat plate position is tightly fixed to the first divided body. Since the stress can be absorbed only by the first divided body, generation of abnormal noise can be prevented without using any damper member and in addition, rattling in operation can be prevented as well.

The invention discloses a fixed pipe clamp for automobile air-conditioning pipelines, which comprises an inner and outer double-layer structure, the outer structure is fixed on the installation point, the inner structure is a rubber shock-absorbing washer, the outer structure is provided with a fixed bracket, and the outer structure is The structure includes the first plastic pipe clamp and the second plastic pipe clamp, the middle part of the first plastic pipe clamp and the second plastic pipe clamp is provided with a bolt hole for installation and positioning, and the rubber shock-absorbing gasket is installed on the first plastic pipe clamp and the second plastic pipe clamp Between the pipe clamps, bolt holes are also provided in the middle of the rubber damping washer corresponding to the first plastic pipe clamp and the second plastic pipe clamp. The first plastic pipe clamp, the second plastic pipe clamp and the rubber damping washer Evenly divided into two mutually independent spaces for the installation of two mutually independent pipelines. The material of the outer structure of this kind of fixed pipe clamp is plastic, which is fixed to the installation point by bolts, and the gear-shaped rubber parts are attached to clamp the pipeline, which has a larger buffer space, better anti-seismic effect, convenient installation, and high positioning accuracy. higher.

According to embodiments of the present invention, a clip includes: a plate spring member having a leg portion and flange portions; a pin member having a shaft portion and a head portion. The leg portion has: inclined portions outwardly extending from a bent portion; engagement portions inwardly extending from the inclined portions; and abutting portions connected between the inclined portions and the flange portions. The shaft portion has: a proximal-side diameter-expanded portion; and a distal-side diameter-reduced portion. When the plate spring member is assembled with the pin member and flange portions abut a front side circumference of the mounting hole, the diameter-expanded portion abut the abutting portions to expand the leg portion through a further pushing operation of the pin member thereby engaging the engagement portions with a back side circumference of the mounting hole.

A run-flat insert 200 for enabling a vehicle to run for limited duration on a deflated tire 20, is mounted in an assembly comprising a pneumatic tire 20 and a wheel rim 10, and said insert is mounted inside the tire and secured to the wheel rim. The insert 200 has improved characteristics in load carrying, vehicle handling, mass, and shock transmission. Such a run-flat insert 200 comprises an outer, reinforced annular band 220 that is coupled with a sidewall portion 230 having little resistance to compressive loads, and the sidewall portion 230 tell mates in a base member 240 fitted around the wheel rim 10 for securing the insert 200 to the rim 10.

A rotary switch valve has a main body with a division board hermetically set in a sleeve body and the sleeve body and has a water inlet and two water outlets, a let-off pipe rotationally joined to the back of the sleeve body and connected to the back cavity, and a water division plate which is rotationally set in the sleeve body to rotate between the first and second position and is fixed to the let-off pipe to rotate along the let-off pipe to connect or cut off the water outlet in the first water outlet or the second water outlet. The shower group with the rotary switch valve has an arm tube, a rain shower connected to the first water outlet and a head shower connected to the second water outlet. The head shower water outlets and the rain shower can be switched by rotating the let-off pipe.

The invention relates to a new energy automobile brake disc fixture with stable fixing and automatic position switching functions. The new energy automobile brake disc fixture comprises a support bottom plate, a support connecting frame, fixing devices and a position switching device. The support connecting frame is mounted on the top of the left end of the support bottom plate, a circular hole isformed in the middle of the upper end of the support connecting frame, the size of the circular hole formed in the support connecting frame is larger than the sizes of convex discs of brake discs, the convex discs of the brake discs can penetrate the circular hole formed in the support connecting frame when the convex discs face downwardly, the two fixing devices are mounted on the left side andthe right side of the top of the support connecting frame, and the position switching device is positioned on the outer sides of the fixing devices and is connected with the support bottom plate. Thenew energy automobile brake disc fixture has the advantages that the difficult problems of incapability of stably fixing existing brake discs when the existing new energy automobile brake discs are polished in factories, incapability of fixing different models of brake discs, requirements on manually switching the positions of the existing brake discs and the like at present can be solved by the aid of the new energy automobile brake disc fixture; the new energy automobile brake disc fixture has the functions of stably fixing the new energy automobile brake discs and automatically switching the positions of the brake discs.

A toothbrush tufted with needle-shaped bristles. The bristles are formed of polyester resin. The bristles are 0.1 to 0.2 mm thick before tapering, 13 to 18 mm long, tapered 4 to 8 mm only on one end with a tapered tip thickness of 0.01 to 0.08 mm, and planted to be 7 to 13 mm high in the toothbrush.

A method of manufacturing a semiconductor device includes (a) fixing a cover onto a semiconductor substrate so as to place a surface of the cover that includes a portion defining a first opening, face to face on a surface of the semiconductor substrate that includes an electrode and (b) applying an adhesive to the inside of the first opening.

A machine tool for machining large-area workpieces. A column can be moved along one coordinate axis over a long bed. A machining unit, movable at the movable column along at least two other coordinate axes, has a pivotable working spindle. At least one approximately plate-like work carrier can be pivoted from a horizontal set-up position into a vertical machining position. A tripod configuration of the machining unit has a central support pipe and three telescopic legs spaced about 120° with respect to one another. The movable column has, in a central recess, a universal bearing supporting the central support pipe. In each of two lower and one upper recesses a universal bearing for the telescopic legs is provided. A retainer supporting the pivotable working spindle is positioned next to the work area on one end of the central support pipe and is rotatable about an axis of the central support pipe.

A wall structure of an architecture is provided, which comprises an outer wall having resistance against earthquakes and wind and an inner wall relatively inferior in the earthquake-resistance and so forth, so that the outer and inner walls are properly combined to share design loads. The wall structure includes the outer wall (2) of bricklaying structure in which bricks (A—D) and metal plates (51) are stacked. Fasteners (60,62,63,70) extending through the bolt holes (7) of the bricks are tightened, and the vertically adjacent bricks are integrally connected with each other under prestress of the fasteners. The inner wall (3) is constructed inside of the outer wall, and the shear reinforcement member (10,20) connects the inner and outer walls with each other. The inner wall is constructed by a dry type of construction method, which can support a permanent vertical load such as a roof load. A temporary horizontal load acting on the inner wall, such as a seismic force, is transmitted to the outer wall by the shear reinforcement member.

The invention relates to an integrated production line for refractory graphite gaskets used in iron and steel metallurgy, including a supporting base plate, a clamping and rotating device, a cutting device, a primary crushing device, a transmission device, a secondary crushing device and a vibrating screen device. The present invention can solve the problems of low working efficiency, low degree of mechanization, single shape of graphite gaskets, inability to automatically collect cut graphite blocks, and inability to crush graphite blocks into pieces when crushing graphite sheets. A certain fineness, unable to automatically sieve the processed graphite powder and other problems; it can realize the automatic processing of graphite gaskets into various shapes and the function of processing the cut graphite blocks into graphite powder, with high work efficiency and excellent graphite gasket The sheet can process a variety of shapes, can automatically collect the cut graphite blocks, can crush the graphite blocks to the required fineness, and can automatically sieve the processed graphite powder, etc.

The invention discloses a bracket. The bracket comprises a bracket body, a cover body, an elastic part and a bottom plate, wherein the bracket body is provided with an arch wire groove in a penetrating way; the bottom plate is arranged at the bottom part of the bracket; the cover body is glidingly matched with the top part of the bracket body, and is used for opening or closing the arch wire groove; a slide bulge is arranged on the cover body, and the elastic part is arranged on the bracket body; the slide bulge is in contact with the elastic part, and is used for extruding the elastic part when the cover body is slide; the elastic part is provided with a notch. The bracket has the advantages that by arranging the elastic part with the notch, the larger locking force can be produced on thecover body, the stress is uniform, and the cover body can be tightly fixed; the size of the notch can be adjusted, so that the self-locking force can be adjusted, and the different self-locking forceis set between different brackets at different tooth positions; the elastic part does not extrude the bracket body and the cover body in the deformation process, so that the damage to the elastic part is avoided.

A structure of a miniature hacksaw includes a handle, a bow frame connected with the fore end of the handle. The bow frame has a longitudinal slit and the handle has a limited space including an opening in outer side, a plurality of ribs on inner side, a first and second pivot holes respectively in an upper and a lower wall and a through hole in the front of the limited space. A radial fixture is engageable into the limited space and having an axial hole engaged with the pivot holes and rotatably secured by a rivet. It is characterized in that turns in the radial fixture into the limited space, its protruded stopping surface in cooperation with the ribs will clamp the saw blade very tight without loosening.