52results about How to "Does not damage the appearance" patented technology

The invention discloses a green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier is characterized in that an insect growth regulator (IGR) is utilized as a main component; auxiliary components comprise multi-component plant essential oil and/or low-toxicity high-efficiency pesticides, bactericides, synergists, penetrants, water-soluble solvents, surfactants and a stabilizing agent; and the green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier satisfies prevention and control requirements of different places. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier has a wide insecticidal spectrum, high efficiency, an ovicidal function, an insect growth inhibition function and a long persistent period, avoids drug resistance, has bacteriostasis and mildew-resistance effects, a low residue amount and low toxicity to mammals, avoids pollution caused by pesticide application imbalance, and is conducive to the ecological environment. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier can be sprayed on an object, does not produce imprints, does not pollute stored objects, is suitable for bacteriostasis, mildew-resistance and pest killing of stored objects and plants, especially, is suitable for killing and control of insects, mites, mould and harmful bacteria on stored objects such as stored grains, tobacco, medicinal materials, leather, clothes, books, archives and historical relics, and can reduce the loss caused by insect damage and mildewing of stored objects and grains.

The invention relates to a fully automatic disk striking type unloading machine for quick-frozen food. A material conveying belt is installed on a stand; a material collecting hopper is installed below the back part of the stand; a front wheel shaft and a back wheel shaft are respectively installed in the front and at the back above the material collecting hopper in parallel; an upper wheel shaft is installed on the stand at the back part above the conveying belt; a tensioning wheel shaft is installed on a protective cover and is parallel with the upper wheel shaft backwards; a barrel shaft is arranged below a back roller of the conveying belt and is higher than the front wheel shaft and the back wheel shaft; at least five mutually parallel elastic disk pressing belts which operate circularly are installed at the outer side through belt wheels which are uniformly distributed on the upper wheel shaft, the tensioning wheel shaft, the front wheel shaft and the back wheel shaft and at the inner side through the back roller of the conveying belt and the barrel shaft; a slideway is arranged between the back roller of the conveying belt and the barrel shaft; a material pouring channel is formed between the slideway and the protective cover; a tray striking device is installed on the stand at the upper part of the horizontal segment at the lower part of each disk pressing belt; a main motor for driving the conveying belt, the disk pressing belts and compaction belts to operate is installed on the stand above the front of the upper wheel shaft; and a tray recovering slideway is arranged below the front of the front compaction wheel shaft.

To obtain a recoil shock equivalent to an increased piston weight without increasing the piston weight and obtain the same recoil shock as that in an actual gun without impairing the appearance of a gun by separately providing a movable part of a piston cylinder from a weight. This device comprises a connection part 31 which is moved in a backward direction by the movable part 13 for obtaining a pseudo reaction or a recoil shock by driving the weight resulted from the operation of the movable part of the piston cylinder for generating compressed air, and a recoil spring 35 which is laid in a compressed state by the movable part 13 by receiving a force transmitted to the weight 33 through the connection part 31. When the recoil spring 35 is compressed and then extended by a repelling force,a counteraction involved in the movement of the weight 33 is transmitted to a gun body 37 as the recoil shock.

The invention discloses an integrated type air- energy water heater suitable for indoor application and an energy-saving and noise-reducing method of the water heater. The water heater comprises a housing, an evaporator, a noise-reducing fan, a compressor and a water storage tank, and is characterized in that a first sound absorbing layer is arranged on the inner wall of the housing; a movable window and a control panel are arranged on a front panel of the housing; a fan housing is arranged on one side, close to the interior of the housing, of the movable window; the evaporator is arranged inside the fan housing; the noise-reducing fan is fixed behind the evaporator; the water storage tank is arranged at the rear part of the noise-reducing fan; the compressor is fixed on a base plate with an air outlet; a noise enclosure covers the compressor; a second noise absorbing layer is arranged inside the sound enclosure; air passages for saving energy and reducing noise are formed from the movable window, the noise-reducing fan to the compressor in the housing and from the air outlet to the outer side of the housing. An energy-saving and noise-reducing method disclosed by the invention comprises triple noise reduction processes in the meantime of heating. The integrated type air-energy water heater disclosed by the invention is reasonable in structural layout, and capable of reducing the noise of 55-60 db generated by a common water heater to 47-50 db.

The present invention provides a four-stroke engine. A first catalyst (9) is provided in an exhaust pipe (6), and a second catalyst (10) is provided in the exhaust pipe (6), on the downstream side of the first catalyst (9), with a spacing from the first catalyst (9). A secondary air-introducing pipe (11) for introducing secondary air is connected to a portion between the first and the second catalyst (9, 10), at a position where the difference between the maximum temperatures of the first and the second catalyst (9, 10) in a measurement operation range is within a predetermined temperature range.

The invention relates to the field of communication cabinets, in particular to a waterproof cabinet body with a water guide structure for a communication cabinet for an extreme weather. A groove is formed in the top part of an opening side of a cabinet body; a pull plate is arranged in the groove; limiting parts which protrude upwards are arranged at the outer ends of the pull plate; the other limiting parts are arranged at the inner ends of the pull plate for preventing the pull plate from being pulled away from the cabinet body; diversion trenches are formed in the upper surface of the pull plate and are arranged along the edge of the upper surface of the pull plate to communicate with each other; drainage channels which protrude outwards are formed in the outer ends of the pull plate and communicate with the adjacent diversion trenches respectively; leaking holes are formed in the top part of the cabinet body; the positions of the leaking holes correspond to those of the diversion trenches of the pull plate up and down; a movable turnover plate is arranged at the lower part of the pull plate; the size of the movable turnover plate is smaller than that of the pull plate; and rotating shafts of the movable turnover plate are located at the positions, close to the edge, of the outer ends of the pull plate. The communication cabinet capable of reducing the device damage risk during maintenance in a rainy day is provided through improvement of the cabinet body of the integrated communication cabinet.

The invention discloses a lifting head (1) for formwork systems, in particular roof formwork systems, which can be plugged onto a roof support. The lifting head includes a base body (2), a beam support element (4), a fixing element (6) and a template support element (8), the beam support element is movably arranged on the base body (2) and has a beam support face (4'). The beam support element (4) can be fixed relative to the base body (2) by means of the fixing element (6), the formwork support element (8) is arranged on the base body (2) and has a formwork support surface (8').

Disclosed is a metronome. If a conventional metronome which needs transportation may be damaged due to falling without a handle or a gripper. In addition, in the case where a handle such as a strap ismounted for safe handling, since the handle is not used during the use of the metronome, the handle becomes obstructed and the appearance may be impaired. The metronome includes a beat display portion displaying a beat, a housing provided with the beat display portion, a handle provided on the housing, and a cover detachably mounted on the housing. The metronome is characterized in that a lid body can be mounted relative to the housing in any of the following states: a state in which the lid body covers at least a part of the beat display portion and a state in which the cover body cover covers at least a part of the handle.

In a middle region (A) of adhesive tape (1) is provided a long cut line (21) extending along a virtual cut line (D). This long cut line (21) is made longer in length than a second adjacent cut line (22) provided in an adjacent region (B) and an outside cut line (23) provided in an outside region (C). The adjacent region (B) and outside region (C) of the adhesive tape (1) are provided with a tensile strength that can withstand the tensile stress that arises when the adhesive tape (1) is unreeled.

The invention discloses a mounting method of an artificial stone ceiling based on expanding nuts. According to the mounting method, counter bored holes are formed in the reverse side of an artificialstone plate, then the expanding nuts are embedded in the counter bored holes, and clamping blocks located at one ends of the expanding nuts are connected with clamping grooves in the bottom ends of the counter bored holes in a clamped mode, so that the expanding nuts are stably and firmly mounted in the counter bored holes; and one ends of first threaded rods are screwed into the expanding nuts, the other ends of the first threaded rods are connected with one ends of second threaded rods through U-shaped hanging pieces, and finally the other ends of the second threaded rods are connected witha wall body, so that the artificial stone plate is mounted in the wall body. According to the mounting method, the structure is simple, mounting is convenient, the stability is high, and damage to thesurface of the artificial stone plate can be avoided.