31results about How to "Easy and safe removal" patented technology

A leveling device for laying tiles or the like includes a tie-rod having a support base for edge portions of one or more adjacent tiles, a projecting element from the base, which can be arranged into junctions between adjacent tiles, and a knob coupling with the projecting element and having an outlet pass-through hole for a free end of the projecting element. The knob is configured to force an edge portion of the adjacent tiles against the base to level the placement and is configured to receive and retain, by snap coupling elements, a blocking tie-rod hooking and retaining the projecting element inside a pass-through channel defined in the blocking tie-rod. The blocking tie-rod is sectioned into two coupling half-shells, embracing and constraining the projecting element when inserted in the cap, and mutually separating to leave free the projecting element when at least partially extracted from the cap.

An apparatus and method for the efficient, safe, and hygienic removing of removable tooth positioning appliances such as aligners or other dental appliances from the teeth of a patient. A straight rigid barrel has a lever appendage on the proximal end for fully engaging and removing a lower aligner and a hook appendage on the distal end for fully engaging and removing an upper aligner.

The Outie Tool is an apparatus and method for the efficient, safe, and hygienic removing of removable tooth positioning appliances such as aligners or other dental appliances from the teeth of a patient. The apparatus comprises a straight rigid barrel with a lever appendage on the proximal end for fully engaging and removing lower aligner and hook appendage on distal end for fully engaging and removing upper aligner. The apparatus solves all the problems of existing tools with a design that provides optimal safety, strength, and mechanical leverage force along with removal appendages that are sufficiently thin and strong enough to easily and safely position and engage under aligner and between teeth thereby eliminating potential injury to teeth, gums, or aligner.

Air bags (220A, 220B) are provided respectively to two mutually opposing planar surfaces of an inner peripheral surface of a cylindrical member (210). When retrieving a polycrystalline silicon rod (11), the cylindrical member (210) of a carrying tool (200) covers the polycrystalline silicon rod (11) (pair) from above to accommodate the polycrystalline silicon rod (11) therein, and when gas is injected into the air bags (220) to inflate the air bags (220), the air bags (220) press against the side surfaces of the polycrystalline silicon rod (11) from the direction orthogonal to the planar surfaces including both gateway-shaped pillar members, and hold the polycrystalline silicon rod (11) in the cylindrical member (210). As a result, collapsing of the polycrystalline silicon rod (11) is avoided, even if cracks have formed in the polycrystalline silicon rod (11), as external impacts are absorbed by the air bags (220).

A fiber composite material microwave curing device with an endless conveyor belt includes an input area and an output area, and a tunnel microwave device disposed above the belt and located between the input and output areas. The tunnel microwave device includes an input port and an output port. A method for curing fiber composite material using the microwave curing device includes: putting a fiber cloth containing an impregnated material into a mold, covering the mold with a sealing bag and vacuuming the sealing bag; placing the vacuumed mold in the input area, using the belt to move the to-be-treated object to the input port; using the tunnel microwave device to heat the vacuumed mold to 80-400° C. within 5-30 seconds; and moving the mold from the output port to the output area, taking out the mold from the sealing bag, then taking out a final product from the mold.

The invention discloses a gear placing box with gears convenient to store and take. The gear placing box comprises a box body. A box door is hinged to one side of the box body. Two baffles are arranged in the box body. A storage chamber used for storing the gears is formed between the two baffles, and the two baffles are fixedly connected through a plurality of partition plates. The storage chamber is divided into four layers with the same size through the partition plates. The surfaces of the partition plates are provided with sliding grooves. A hydraulic telescopic pole is further arranged in the box body. A bearing plate is arranged at the top of the hydraulic telescopic pole. According to the gear placing box with the gears convenient to store and take, the turning movement of a placing plate can be achieved on the bearing plate due to the sliding grooves formed in the bearing plate, and the bearing plate can slide to the partition plates from the bearing plate through sliding blocks with matching with the sliding grooves formed in the partition plates; the placing plate can be driven by the bearing plate to move up and down by arranging the hydraulic telescopic pole, so that the labor amount of workers is reduced, and the placing plate can be conveniently take out from the storage chamber by the workers through lifting handles.

A microwave oven incorporating toaster includes a tray provided on a tray support. The tray support moves forward and backward in inside the toaster. The tray support includes a bushing for moving within moving slots provided at both sidewalls of a toaster case. A connecting lever connects the bushing to a toaster door and translates a motion generated by operation of the toaster door when it opens and closes into a moving motion exhibited by the tray. A food item (e.g., a slice of bread, bagel, etc.) arranged on the tray may be inserted into, or removed from, the inside of the toaster by operating the toaster door.

This invention pertains to the development of a drone that can pour a variety of chemical agents such as oxidizers, silica gelling agents, enzymes, and neutralizers onto areas contaminated with chemical and biological weapons of mass destruction. These decontaminants are known to be effective at destroying both chemical and biological weapons of mass destruction simultaneously. The use of a drone to destroy the chemical and biological weapons of mass destruction is highly beneficial since it allows the exposed toxic areas to be remotely decontaminated without the presence of humans. Some of these methods of decontamination are non-toxic and environmentally friendly so it can also be used to pour or spray these agents on humans that are exposed to chemical and biological weapons of mass destruction to safely destroy these agents. The drone will be designed as a transformable robot which can lift the container containing the decontaminant in the ground mode and fly over to the contaminated site which is either outdoors or indoors using its flight mode. The transformable robot would pour the different decontaminant solutions on the contaminated areas or contaminated humans to simultaneously destroy chemical and biological warfare agents. They can also be used to decontaminate chemical or biological weapons of mass destruction found separately at sites.

The invention discloses a jacking system for buildings, which comprises at least one main jack, at least two first cushion blocks and a plurality of second cushion blocks. The main jack and first cushion blocks are all arranged on a base at the bottom of a building, one first cushion block is respectively arranged on two sides of the main jack, the lengths of the first cushion blocks are adjustable, the plurality of second cushion blocks are fixed between the main jack and the building and between the first cushion blocks and the building. The jacking system uses the main jack and the first cushion blocks for bearing the weight of the building in exchanging mode. The second cushion blocks are positioned between the building and the main jack or the first cushion blocks, and therefore safety of the jacking system for the buildings is guaranteed. The jacking system for the buildings is high in safety, short in construction period and low in cost.

The invention discloses a device for dismantling building components, and specifically relates to the technical field of dismantling building materials. The top of the sliding bracket is hingedly provided with an overturning seat, and an overturning oil cylinder is hinged between one side of the bottom of the fixed support frame and one end of the overturning seat. The clamping plate is fixed, and a clamping cylinder is fixedly arranged inside the turning seat. In the present invention, the building components are clamped and fixed by means of the movable clamping plate and the fixed clamping plate, and the subsequent overturning support plate is turned over, so that the disassembled building components correspond to the inclined sliding support, and cooperate with the sliding roller to slide down along the sliding support , to facilitate the disassembly and removal of building components, avoiding the direct disassembly and dropping of components, avoiding the splashing of component debris, and improving the safety effect of disassembly.

A ceiling-mounted device support includes an engagement portion to be engaged with an attachment portion of a ceiling-mounted device mounted on a ceiling surface of a room with an adapter, and includes a side wall having an open upper end, an open lower end, and an internal space, and a support portion having two ends connected to the side wall and extending through the space. The engagement portion is to be engaged with the attachment portion, and the support portion is supportable with a palm and grippable with digits of a hand.

To provide a storage chamber cover (60) that reliably seals a storage chamber (31) storing an adhesive and that can be mounted and removed easily and safely, and a cloth bonding apparatus (1) that is provided with the storage chamber cover (60). A screw cover (44) is mounted onto an opening portion (39) of the storage chamber (31). The storage chamber cover (60) is provided with a tube portion (61) having a recessed portion and covering an outer circumference of the storage chamber (31), a top wall (62) being formed on an opening in the tube portion (61), and a cover fixing portion (75) fixing a screw cover (44) on an inner side of the tube portion (61), in a state in which an axis of rotation of the screw cover (44) and a central axis of the tube portion (61) are parallel to one another.

A locking wedge pin type pillar body with a weakened area, comprising: a first part (31, 41, 51, 61), a second part (32, 42, 52, 62), and a third part (33, 43, 53, 63). The first part (31, 41, 51, 61) is configured to be placed in an opening (21) of a dental implant (20), the first part (31, 41, 51, 61), and the dental implant The body is a threadless connection. The second part (32, 42, 52, 62) connects the first part (31, 41, 51, 61), has a structurally weakened area (321) and a protrusion (322), and the locking wedge type strut The possible fracture of the structure occurs in the structurally weakened area (321), and the protrusion (322) is arranged under the structurally weakened area (321). The third part (33, 43, 53, 63), connected to the second part (32, 42, 52, 62), is used for connecting a denture. The possible fracture of the locking wedge-pin type strut body of the present invention occurs in the structural weakening area (321), and the remaining protrusion (322) can be used to clamp out directly with an instrument, so that the broken locking wedge-pin type strut body The clinical operation of removal is simple and safe, which can greatly reduce the difficulty of clinical operation, and will not damage the inner hole wall of the dental implant, nor will it destroy its bacterial sealing.

The invention discloses a polishing disc dismounting device. The polishing disc dismounting device comprises a support (1) and a plurality of lifting rods, wherein the support (1) is provided with a cross beam (11) which is provided with a plurality of holes corresponding to the lifting rods. The plurality of holes are arranged along the circumferential direction of a polishing disc (4), one end of each lifting rod is provided with a claw-shaped part (21) which can be combined with the bottom of the polishing disc in a buckling mode, the other end of each lifting rod is mounted on the cross beam through one of the holes, and installation sites can be adjusted along the axial direction of the holes. The polishing disc dismounting device can dismount the polishing disc effortlessly and is simple in structure, convenient to operate, labor-saving, safe, and free from damage to the polishing disc.

The invention relates to a grate. The grate comprises a grate body and holes. The holes are evenly formed in the grate body. Lugs are arranged on the grate body. According to the grate, the lugs are arranged on the grate body; after food is steamed through the grate, the grate can be easily and safely taken down by operating the lugs, and hand scalding in the use process is effectively avoided.

The invention discloses garbage compression treatment equipment. The garbage compression treatment equipment comprises a rack and a box body arranged on the rack, the box body is provided with a door plate assembly, the door plate assembly comprises a fixed plate and a movable plate, the movable plate is arranged below the fixed plate, and the movable plate is hinged to the fixed plate; the rack is further provided with a positioning mechanism used for fixing the movable plate; a supporting plate is arranged on the bottom face in the box body, the two ends of the side, close to the movable plate, of the supporting plate are hinged to the box body through rotating shafts, pins are arranged at the two ends of the side, away from the movable plate, of the supporting plate, and arc-shaped grooves used for containing the pins are formed in the box body; and an air cylinder located below the box body is arranged on the rack, the air cylinder is arranged on the side, away from the movable plate, of the supporting plate, and the air cylinder is hinged to the supporting plate. The garbage compression treatment equipment has the characteristics that the compacted blocky garbage can be conveniently and safely moved out, the working efficiency is improved, and the labor intensity of an operator is reduced.

The invention discloses an easy-to-pull inner bottle cap, belonging to the technical field of medical appliances, and instruments and tools for laboratories. The easy-to-pull inner bottle cap consists of an inner bottle cap mouth (1), an inner bottle cap body (3) and an inner bottle cap bottom (4). An inner bottle cap mouth edge (2) is arranged around the inner bottle cap mouth (1). The easy-to-pull inner bottle cap is characterized in that a pull ring fastener (5), a pull strip (6), a gathering strip (7), corner strips (8) and fixing strips (9) are arranged in the inner bottle cap body (3) and at the upper part of the inner bottle cap bottom (4), the number of the corner strips (8) is four, one ends of the corner strips (8) are connected with the edge of the inner bottle cap bottom (4), the other ends of the corner strips (8) are connected with the gathering strip (7), the gathering strip (7) is then connected with the pull strip (6) and the pull strip (6) is connected with the pull ring fastener (5). The easy-to-pull inner bottle cap has the functions of preventing volatilization and damp and can be easily pulled down.

The invention discloses a dual-station reaming tool for an automobile chassis bushing, which includes a base, two support columns are arranged symmetrically above the base, and a top plate is fixedly connected to the top of the two support columns. The lower end of the top plate is rotatably connected with two rotating rods, the lower ends of the two rotating rods are fixedly connected with electric telescopic rods, the telescopic ends of the two electric telescopic rods are fixedly connected with mounting plates, and the lower ends of the two mounting plates are An annular blade is fixedly connected; a moving cavity is arranged in the top plate, and the upper end of the rotating rod on the left side extends into the moving cavity. When the device is reaming, it will generate hot airflow to heat up the inner frame and reduce its thermal stress, so that the cutting can be facilitated and the efficiency of reaming the inner diameter of the inner frame can be improved. Cooling treatment, so that it is convenient for subsequent workers to take it out, and the debris can be automatically collected after the reaming is completed, which is convenient for recycling.

A drone that can pour a variety of chemical agents such as oxidizers, silica gelling agents, enzymes, and neutralizers onto areas contaminated with chemical and biological weapons of mass destruction. The use of a drone to destroy the chemical and biological weapons of mass destruction is highly beneficial since it allows the exposed toxic areas to be remotely decontaminated without the presence of humans.

The invention discloses an easy-to-pull inner bottle cap, belonging to the technical field of medical appliances, and instruments and tools for laboratories. The easy-to-pull inner bottle cap consists of an inner bottle cap mouth (1), an inner bottle cap body (3) and an inner bottle cap bottom (4). An inner bottle cap mouth edge (2) is arranged around the inner bottle cap mouth (1). The easy-to-pull inner bottle cap is characterized in that a pull ring fastener (5), a pull strip (6), a gathering strip (7), corner strips (8) and fixing strips (9) are arranged in the inner bottle cap body (3) and at the upper part of the inner bottle cap bottom (4), the number of the corner strips (8) is four, one ends of the corner strips (8) are connected with the edge of the inner bottle cap bottom (4), the other ends of the corner strips (8) are connected with the gathering strip (7), the gathering strip (7) is then connected with the pull strip (6) and the pull strip (6) is connected with the pull ring fastener (5). The easy-to-pull inner bottle cap has the functions of preventing volatilization and damp and can be easily pulled down.

A ceiling-installed equipment support member (1), provided with: an engaging part (30), which can be engaged with an attachment part (22) provided on ceiling-installed equipment (20) installed on a ceiling surface C of a room via an adaptor (12), the engaging part (30) having side walls (31) in which the upper and lower ends are open and having a space S in the inside of the side walls (31); and asupport part (40) provided so as to straddle the space S by two ends thereof being connected to the side walls (31). The engaging part (30) can be engaged with the attachment part (22). The support part (40) can be supported in the palm of a hand or gripped using fingers.