69results about How to "Guaranteed shape stability" patented technology

The present invention provides a cable or the like protection and guide device which accommodates a cable or the like while allowing for examination of the cable. Smooth linear and flexional movement is achieved while not compromising the form stability of the cable accommodation space. Partial or local wear is suppressed. The device is made of a synthetic resin and accommodates a cable in a rectangular cable accommodating space. The accommodating space is surrounded by the outer circumferential wall portion, which is openable, a pair of side wall portions, and an inner circumferential wall portion. Inserting protrusion mechanisms, engagement mechanisms, slits, opening windows and flexion restricting piece portions contribute to the stability and usefulness of the device.

The invention relates to a preparation method for a ceramic bond diamond grinding wheel and belongs to the technical field of ceramic materials. A ceramic bond prepared by the invention can realize low-temperature sintering of the diamond grinding wheel; the ceramic bond has the thermal expansion performance with a diamond abrasive material, so that thermal stress is generated between diamond abrasive particles and the ceramic bond during working of the grinding wheel can be avoided or reduced, and the bonding holding capacity of the bond to the diamond abrasive particles is improved; the ceramic bond has relatively high toughness, and with appropriate toughness, the cutting effect of a micro-edge of the diamond abrasive material can be guaranteed, the impact resistance during grinding ofthe grinding wheel is improved, and the shape stability of the grinding wheel is ensured; and the ceramic bond has good wetting coating performance to the diamond abrasive material, so that improvement on the bonding strength between the ceramic bond and the diamond abrasive material as well as the overall strength of the grinding wheel are facilitated. For the preparation method, by adding lanthanum oxide rare-earth metal oxides or other subgroup metal oxides, the glass network structure can be effectively optimized, the properties, including the strength and the hardness, of the ceramic bondare improved, and the grinding performance of a diamond grinding tool is enhanced.

The invention relates to a method for producing a battery module which comprises a plurality of battery cells, in which method a module housing (12) of the battery module is provided in a first step. A core arrangement (20) is introduced into the module housing (12), wherein a hollow space, which is to be provided in a cured encapsulation compound (26), is defined by a respective core (22) of the core arrangement (20). The encapsulation compound (26) is then introduced (S14) into the module housing (12). After the encapsulation compound (26) has been allowed to cure and the core arrangement (20) has been removed from the module housing (12), an electrode arrangement, which is associated with the respective battery cell, is arranged in the hollow space which is formed in the cured encapsulation compound (26). The invention further relates to a battery module.

A continuous carbon fiber reinforced crucible preform and a preparation method therefor. The crucible preform is a quasi-three-dimensional fabric molded from a basic unit layer and a continuous fiber reinforced layer by needle punching. The bottom of the crucible and the connection area of the side wall and the bottom of the crucible are respectively reinforced by applying a continuous fiber winding and laying technology to the crucible preform, so that the content of continuous fiber throughout the integral structure is effectively increased, the desired strength during high load and high swelling stress conditions is guaranteed, the cracking of the crucible or the disconnection of the connection area of the side wall and the bottom of the crucible is avoided, and excellent shape stability can be maintained simultaneously.

The invention discloses a foot pad device for outdoor dining tables and chairs. The foot pad device includes a hoop used for being connected with the outdoor dining tables and chairs; a connection rodis vertically and fixedly arranged on the hoop, the connection rod is fixedly provided with a storage barrel, the bottom of the storage barrel is provided with a through hole communicated with the outside, the bottom surface of the storage barrel is fixedly provided with an annular electromagnet, the bottom surface of the annular electromagnet is fixedly provided with a plastic film used for blocking the through hole, magnetic mud is stored in the storage barrel, and the storage barrel is internally provided with a pressurization device acting on the magnetic mud; the portion, located betweenthe hoop and the storage barrel, of the connection rod is fixedly provided with a planar disk used for placing the dining tables and chairs, the pressurization device includes a pressurization platearranged in the storage barrel in a sliding mode, the upper surface of the pressurization plate is rotatably connected with a work rod, the top of the storage barrel is fixedly provided with a cover body, and the work rod penetrates through the cover body in a threaded mode and is communicated with the outside. According to the foot pad device, softness of the magnetic mud is made use of, the magnetic mud can be well used for filling gaps between various objects on the ground, the environment in which the tables and the chairs are placed is improved, and the stability of placement of the tables and the chairs in any environment is ensured.

The invention provides a cool storage pool in a thermocline type water cool storage system and belongs to the field of energy storage. A hot water layer of the cool storage pool is internally provided with a first sponge, the upper end of the first sponge is provided with a first baffle, the lower end of the first sponge is provided with a second baffle, a plurality of water through holes are formed in the first baffle and the second baffle, the first baffle and the second baffle are both fixed onto the inner wall of the cool storage pool, the upper end of the first sponge is provided with an air-staying portion not immersed in the hot water layer, the bottom of the cool storage pool is provided with a second sponge, one end of the second sponge abuts against the bottom wall of the cool storage pool, the other end of the second sponge is in an arc shape and provided with an arc-shaped third baffle, a plurality of water through holes are formed in the third baffle, the third baffle is fixedly connected onto the inner wall of the cool storage pool, the inner wall of the cool storage pool is provided with a protruding first annular blocking edge and a protruding second annular blocking edge, in addition, the first annular blocking edge and the second annular blocking edge are both made of a magnetic material, the first baffle is adsorbed at the upper side of the first annular blocking edge, and the second baffle is adsorbed at the lower side of the second annular blocking edge. By means of the cool storage pool, the fact that the water flow is uniform and stable can be achieved, and water enters the cool storage pool at a slow flow velocity.

The invention relates to a sealing device (9) for a doctor device of a printing press, comprising a blade contact section (20) having a front side (17) which bears against a doctor blade of the doctor device and a rear side (18), said rear side being softer, springier or more flexible than said front side (17).

The invention relates to the field of metal material manufacturing technology, and specifically relates to a negative electrode material for a high intensity discharge lamp and a manufacturing method thereof. The negative electrode material comprises the following components: 1.5%-2.0% of thorium oxide, 0.0020%-0.0080% of potassium and 97%-98% of tungsten. Compared with a conventional negative electrode material, the negative electrode material provided by the invention has the following advantages that (1) thorium oxide particles of a thorium tungsten negative electrode even if 0.0020%-0.0080% of potassium is doped are fine and uniformly distributed; and (2) the thorium tungsten negative electrode contains a trace amount of potassium element, and by adopting the potassium-doped tungsten thorium negative electrode, the growth speed of crystal particles is slow, the tip shape of the electrode can be stably maintained, and the service life of the discharge lamp is prolonged.

The releasable and slidable bearing assembly (10) has a bearing housing (11) which is moved transversely to cylinder and roller longitudinal axis (A). The bearing housing is slided parallely to cylinder and roller longitudinal axis. A roller bearing has a roller bearing outer ring (12) and cage-guided roller body (13). The roller bearing outer ring is connected with the bearing housing in the fastening planes (B1,B2) aligned transverse to cylinder and longitudinal axis in force and positive-fit manner.

The invention relates to a preparation method of a ceramic bond diamond grinding wheel, and belongs to the technical field of ceramic materials. The ceramic bond prepared by the invention can realize the low-temperature sintering of the diamond grinding wheel; the ceramic bond has thermal expansion performance with the diamond abrasive, can avoid or reduce the thermal stress generated between the diamond abrasive grains and the ceramic bond when the grinding wheel is working, and improve the bond The ability to bond and hold the diamond abrasive particles; the ceramic bond has high toughness, and the appropriate toughness can ensure the cutting effect of the diamond abrasive micro-edge, improve the impact resistance of the grinding wheel during grinding, and ensure the shape stability of the grinding wheel; ceramics The bonding agent has good wetting and coating properties for the diamond abrasive, which is beneficial to improve the bonding strength between the two and the overall strength of the grinding wheel; the addition of lanthanum oxide rare earth metal oxide or other subgroup metal oxides in the present invention can effectively optimize the glass network structure, improve the strength and hardness of the ceramic bond, and enhance the grinding performance of diamond abrasive tools.

The invention discloses a multifunctional Mahjong machine body which comprises four supporting legs and four beams. An opening is formed in the top end of each supporting leg, the lower side wall of each opening extends out to form a supporting rod perpendicular to the axis of the corresponding supporting leg, the supporting legs are inner hollow cylinder iron legs, electric heating module mounting openings are formed in the sides of the iron legs, electric heating module components are embedded into the electric heating module mounting openings and comprise arc-shaped electric heating modulesand bases mounted at two ends of the electric heating modules, electric heating wire groups are uniformly arranged on the backs of the electric heating modules, electric heating air outlets are formed in the fronts of the electric heating modules, the electric heating module components are provided with power supply wire openings, and fans are mounted at the top end of the iron legs. The multifunctional Mahjong machine body is convenient to disassemble, assemble and use, stable in structure and wide in use range and can be disassembled and assembled by one person, multi-direction heating is achieved, and the heating effect of an electric heater is improved.

An anisotropic conductive film and a semiconductor device using the same are disclosed. The anisotropic conductive film has a three-layer structure including a first insulating layer, a conductive layer, and a second insulating layer, wherein the stress-strain curve of the anisotropic conductive film has a value greater than 0 and less than or equal to 0.2 kg as expressed by Equation 1 below The slope A of force / (mm2 %), and the maximum stress (Smax) at or above 0.4 kgf / mm2: slope (A, unit: kgf / (mm2%)) =(1 / 2Smax‑S0) / x‑‑‑(1), where Smax: maximum stress, x: strain (%) at half (1 / 2) of the maximum stress, S0: stress at 0 strain. The anisotropic conductive film of the present invention has improved pre-compression properties, and can promote main compression by adjusting the slope A and the maximum stress so that the initial properties of the anisotropic conductive film before curing are controlled.