37results about How to "Firmly bound" patented technology

Supported catalysts having a high sintering stability and comprising one or more noble metal cluster carbonyl compounds of the formula (1)and their use for the dehydrogenation, hydrogenation and oxidation of organic compounds wherewherein the compounds of the formula (1) are located in the pores of a mesoporous support material.

The power module of the invention includes: a cell stack including a plurality of cells that are stacked; a pair of end plates pressing and sandwiching the cell stack in the stacking direction; and a binding member joining the pair of end plates. The binding member has a recess that fits with an edge of the cell stack extending in the stacking direction. This ensures that the cells are bound together firmly and reliably.

An adsorbent that enables solid phase extraction with high efficiency and good selectivity of solutes having a broad chromatographic polarity range including high-polarity solute molecules while suppressing adsorption of impurities, and a solid phase extraction method therefor are provided. A heterocyclic-ring-containing copolymer adsorbent that is provided herein comprises a copolymer that comprises: a multifunctional heterocyclic-ring-containing monomer having a heterocyclic ring containing at least two heteroatoms in the ring system; and a monomer that is copolymerizable with the multifunctional heterocyclic-ring-containing monomer, wherein the multifunctional heterocyclic ring constitutes the main chain structure. Furthermore, the solid phase extraction method comprises a step of bringing a solution containing any one of a low-polarity solute molecule, a moderate-polarity solute molecule, and a high-polarity solute molecule as a solute into contact with the heterocyclic-ring-containing copolymer adsorbent, so that one or more types of solute are selectively adsorbed and held.

The invention relates to a new class of luminescent substances (phosphorous) based on an universally dopable matrix made of an amorphous, at the most partially crystalline network of the elements P, Si, B, Al and N, preferably the composition Si₃B₃N₇. Optical excitation and emission can be varied in this system over the entire practically relevant field by incorporation of any cationic activators, alone or in combination, but also by incorporation of oxygen as anionic component. This opens up the entire spectrum of use of luminescent substances, such as illumination systems or electronic screens.

The present invention relates to a method for applying a layer to a piston ring blank, in particular for a piston ring of the kind that is intended for use in large diesel engines. A coating powder is supplied to one of succeeding portions of the piston ring blank, after which the coating powder is melted with the aid of an energy radiation means at a constant distance from the coating powder which was last supplied to the piston ring blank to form a coating layer on said portion of the piston ring blank. The energy radiation is allowed to act on the coating powder for a period of time which is adjusted so that substantially no heat, besides the heat required for melting the powder material develops. The invention also relates to a device for performing the method.

The invention relates to the field of strengthening a polymer compound with a loose or adherent fibrous material, in particular to a thermoplastic continuous fiber prepreg braided rope hot melt woundbellows and fabricating equipment thereof. The thermoplastic continuous fiber prepreg braided rope hot melt wound bellows is characterized in that a hot melt wound bellows (10) is composed of a plastic inner layer pipe (11) and the outer wall of the plastic inner layer pipe (11) continuously winding a thermoplastic continuous fiber prepreg braided rope. Mechanical strength is high, and the servicelife is long.

The invention provides a cable duct, and belongs to the field of electrician tools. The cable duct comprises a cable duct body, a suspension frame and a fixing block, wherein the suspension frame is transversely arranged on a groove opening of the groove body; and the fixing block is located in the groove body, and a gap exists between the fixing block and the groove wall of the groove body. The fixing block comprises an upper neck and a lower neck matched with the upper neck, the upper neck is detachably connected with the lower neck, an installation channel used for containing a first cableis formed between the upper neck and the lower neck, a suspension arm is arranged on the upper neck, and the suspension arm is movably connected with the suspension frame.

The invention discloses a saddle type wire clamp and a preparing method of the saddle type wire clamp, and belongs to the technical field of wire clamping equipment. The saddle type wire clamp consists of a hanging head and a clamp body, wherein a sharp hanging head and a horizontal hanging head are arranged on the hanging head, and the clamp body is provided with a first elastic part, a second elastic part and a clamp head. The saddle type wire clamp has the advantages that wire cables can be firmly bound by using the elasticity of the elastic part and the clamp head, and the wire clamp can be conveniently and fixedly hung in different application occasions through the hanging head. The preparing method of the saddle type wire clamp is simple, the prepared wire clamp has high elasticity and high toughness, and the preparing method is suitable for large scale industrial production.

The invention discloses a waist-hung type rescue buoyancy waist bag with convenience and a help seeking function, and belongs to the technical field of waist bags. The bag comprises a main bag body, asecond airbag binding belt and a first airbag binding belt are fixedly arranged at the tops of the outer walls of the left and right sides of the main bag body respectively; the opposite ends of thesecond air bag binding belt and the first air bag binding belt are connected through a binding belt connecting mechanism. Gas generating mechanisms of the same structure are fixedly arranged at the bottoms in two sets of assembling cavities correspondingly. When a user falls into water accidentally, external water enters a fluid inlet cavity; then the gas enters a gas generation substance cavity through a through hole in a partition plate; gas is generated after the gas reacts with gas generation substances, enters the first air bag binding belt and the second air bag binding belt from a connecting hose and then rapidly expands and fills the first air bag binding belt and the second air bag binding belt, enough buoyancy is provided for the user, and the purpose of drowning self-rescue is achieved.

The invention discloses an efficient and environment-friendly large cattle slaughtering device. The device comprises a storage device, a working platform, an air pressure device, a blood taking device, a lifting device, a temperature control device and a constraint device, wherein the storage device comprises a storage box, a blood transfusion tube, a rotary column and a rotary table, and is usedfor storing bovine blood; the working platform comprises a working table, an operation guardrail and a protective guardrail, and is used for containing the storage device; the air pressure device accelerates the blood sampling speed; the temperature control device is used for keeping the bovine blood fresh; and the constraint device comprises a positioning plate, a structural rod, a mounting block, a suspension rod, an upper limiting rod, an upper constraint frame, a lower limiting rod and a lower constraint frame, and is used for limiting movement of the corbels. By means of the device, the bovine blood sampling speed can be effectively increased, the device adapts to various processing environments, stability of the blood sampling process is guaranteed, and bovine blood quality and lifesafety of operators are guaranteed.

The invention discloses a non-metallic pipe surface temperature nondestructive measurement device, and belongs to the technical field of non-metallic pipe detection.The non-metallic pipe surface temperature nondestructive measurement device comprises a non-metallic pipe body, the non-metallic pipe body is sleeved with a temperature measurement ring, and the temperature measurement ring comprises a plurality of flexible temperature measurement blocks which are evenly distributed; an elastic connecting belt is connected between every two adjacent flexible temperature measuring blocks, a supporting base is placed on the outer wall of the non-metallic pipe body, a control box is fixedly connected to the supporting base, a stepping motor is installed at the top end of the control box, a transmission wheel is fixedly connected to the power output end of the stepping motor, and a transmission belt is connected between the transmission wheel and the temperature measuring ring. a friction layer matched with a transmission belt is fixedly connected to outer wall of flexible shell. According to the scheme, the overall length and size of the temperature measuring ring can be adjusted through stretching and splicing so that the temperature measuring ring can adapt to temperature measurement of nonmetal pipes of different sizes and shapes, and the temperature measuring ring is integrally attached to the outer wall of a pipeline and is convenient to disassemble and assemble.

The invention belongs to a novel moulding solid fuel, which comprises the following components by mass part: 1.2-1.4 parts of paraffin, 4.7-4.8 parts of stearic acid, 0.61-0.63 parts of sodium hydroxide, 90-91 parts of industrial alcohol, and 2-3 parts of distilled water.

An inorganic solid electrolyte-containing composition contains an inorganic solid electrolyte and a polymer binder, in which the polymer binder includes at least two polymer binders A and B different from each other, the polymer binder A has a particulate shape, and the polymer binder B is a polymer binder consisting of a polymer having a crystallization temperature of 60° C. or higher.

The invention discloses a long-line fishing device and a control method of the long-line fishing device. The long-line fishing device comprises a main rope and a plurality of branch ropes arranged on the main rope, and a fishing hook is arranged on each branch rope. The long-line fishing device further comprises a controller arranged at the upper end of the main rope exposed out of water, a storage electrically connected with the controller, and an alarm; a shell with an open lower end and a covering plate arranged at the lower portion of the shell are arranged on each branch rope located above the corresponding fishing hook; a vertical tension spring, an air bottle and an air bag are arranged inside each shell, and each air bag is shaped like a barrel when unfolded; the upper edge of each air bag is connected with the corresponding shell, and a load-bearing block is arranged at the lower edge of each air bag; the lower end of each tension spring is connected with a baffle which is arranged on the tension spring and used for supporting the corresponding covering plate. The long-line fishing device has the advantages of being capable of automatically protecting hooked fish when the fish is hooked, effectively preventing the hooked fish from being eaten by other predators and being good in economic benefit.

The invention relates to the technical field of transportation equipment, in particular to a sports equipment transportation device. The device comprises a box body, a positioning protection device is arranged in the box body, the positioning protection device comprises a buffer pipe, one side of the buffer pipe is fixedly connected with a putting-in pipe, the side, away from the buffer pipe, of the putting-in pipe is fixedly connected with a rolling-in base, a placement groove is formed in the upper surface of the rolling-in base, a limiting plate is fixedly connected to the upper surface of the rolling-in base, a driving block is arranged below the rolling-in base, and a sliding column is fixedly connected to the lower surface of the driving block. According to the device, bowling balls cannot be affected by sudden braking in the transportation process, deformation and damage of the surfaces of the bowling balls are avoided, loading and unloading are more convenient, time and labor are saved, the device can be directly used in a venue, all the bowling balls do not need to be completely unloaded, and the device is used for storing and taking at ordinary times.

The invention is suitable for the field of elevators, and provides a protection structure for coping with elevator falling, the protection structure comprises a groove body and a binding rope structure, a binding rope body is elastically arranged on the binding rope structure, and the binding rope body is in a closed loop shape connected end to end; the groove body is formed in the side wall of an elevator car body, and the binding rope structure is connected into the groove body in a sliding mode and is detachably limited into the groove body through a limiting piece arranged on the binding rope structure. The binding rope body is sleeved on the shoulder of the passenger for safe binding, so that the passenger is stably bound on the side wall of the elevator car body, and the situation that the passenger stands unstably and collides with the elevator car body to cause injury is avoided; after the limiting pieces release the limiting of the binding rope structures in the groove body, the binding rope structures can freely slide in the groove body to adjust the positions, after the positions are adjusted, the limiting pieces are used again for limiting, the binding rope structures are located at different heights, on one hand, the device is suitable for people with different heights, and on the other hand, passengers can climb conveniently; the device is used for escaping from the top.

The invention discloses a mammary gland postoperative rehabilitation binding device. The device comprises elastic breast binding pieces, breast flexible protection pads, a breast fixing rope, an elastic back binding piece and shoulder and breast fixing binding belts, the number of the breast binding pieces is two, one sides of the two elastic breast binding pieces are respectively located on two sides of the elastic back binding piece, the two elastic breast binding pieces and the elastic back binding piece are integrally formed, the other sides of the two elastic breast binding pieces are detachably connected through the breast fixing rope, the two shoulder and breast fixing binding belts are arranged at the upper ends of the elastic back binding piece, the lengths of the shoulder and breast fixing binding belt can be at least two circles around the elastic breast binding piece and the elastic back binding piece. The device is fixed to forebreast and back through the wide elastic binding pieces, the two long shoulder straps are wound around the middle of the breast to be crossed and then wound around the back to the breast to be bound, the fixing operation is convenient, the binding is stable, the wearing is comfortable, and a good rehabilitation assisting effect is achieved after the mammary gland operation.

Provided is a slurry for forming an electrode-active-material layer, the slurry improving adhesion to a current collector while suppressing a decrease in cell capacity. The present invention provides a slurry for forming an electrode-active-material layer for a cell, the slurry including at least an active material and an aqueous binder, wherein the slurry has an aqueous binder content from 0.1 to 0.8 parts by weight based on 100 parts by weight of the active material, and a supernatant obtained by centrifuging the slurry has the aqueous binder content of 45% by weight or greater of a total amount of the aqueous binder contained in the slurry. The slurry of the present invention preferably further contains a fibrous material.

The invention relates to a biocompatible metastable intermediate material for controlling the mobility of at least one biologically active substance. An example of the invention is a hydrogel formed by cross-linked sodium hyaluronate treated with an oxidizing agent so as to open sugar rings and form aldehyde groups. The gel according to the invention is sterilized, e.g. by autoclaving.