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59results about How to "Natural shape" patented technology

Shoe sole with an attachment, and shoe comprising same

Disclosed is a shoe sole, comprising: a main body in which a portion corresponding to a metatarsal bone part of a foot is formed so as to be relatively thinner than the other portions; and an attachment attached to the portion corresponding to the metatarsal bone part, separate from the main body. Here, the attachment extends to a mid-foot region which is wider than the metatarsal bone part. The attachment has a rear portion that is thicker than a front portion thereof in terms of a cross-sectional view taken along the lengthwise axis of the foot. The shoe sole of the present invention improves the convenience of walking and the durability of a metatarsal bone portion of the shoe sole to which a larger pressure is applied.; Further, the configuration of the shoe sole of the present invention balances the left and right parts of the foot of a wearer and distributes forces, thus enhancing stability.
Owner:朴寅植

Sustained-release toilet cleaner capable of generating foams

The invention discloses a sustained-release toilet cleaner capable of generating foams; and the toilet cleaner is characterized in that closestool water plashing can be relieved or prevented. As the toilet cleaner is added to a closestool water tank, a material which can generate the foams can be generated can be released in the water tank, and since water in the closestool water tank is kept under a static or slowly flowing state at the moment, the material which can generate the foams cannot cause the generation of the foams or can just generate a low amount of foams; the foam-generating material is promoted to generate the foams only when a dynamic water flow is made to flow for conducting flushing, so that the closestool can be cleaned, and meanwhile, a foam layer can be kept on the surface of retaining water in the closestool after the flushing is conducted; through the generated foam layer, bacteria can be prevented from spreading into air, odor of excrement can be prevented, water splashing caused by defecation can be relieved and sound of water splashing caused by the defecation can be also eliminated; and the generated foams are natural in form; a toilet, as the flushing is conducted at each time, can offer feelings of being clean and fresh to people as just cleaned by manpower. Therefore, the sustained-release toilet cleaner capable of generating the foams can greatlyfacilitate people's lives and improve people's living environment.
Owner:曹志军

Two-stage centrifugal type cone basket splitter

A double-stage conic basket centrifuge comprises a shell, the rear end of which is equipped with a end cover and the front end of which is equipped with an opening, and a screening system, which consists of a conic basket, a horizontal transmission shaft, and a hollow feed shaft. The transmission shaft goes through the center of the end cover, and the rear end of the transmission shaft is connected with a drive device. The conic basket is arranged in the shell, and the hollow shaft goes through the center of the conic basket. Then front end of the transmission shaft stretches into the shell to be in transmission-connection with the conic basket and the hollow shaft. A sliding seal extending out of the front end of the hollow shaft to be connected with a pump feed pipe. The transmission shaft and the hollow shaft are supported by a machine frame via a supporting part. The conic basket consists of two-stage screening drums. The taper of a first-stage drum is larger than the taper of a second-stage drum. The small end of the first-stage screening drum is in transmission-connection with the transmission shaft via a connecting plate. A spoke is arranged between the front and middle section of the conic basket and the hollow feed shaft. The rear end section of the hollow shaft is equipped with a baffling plate. The hollow shaft between the baffling plate and the connecting plate is equipped with a material injection hole. A material passing space is provided between the baffling plate and the conic basket. The bottom of the shell is equipped with a juice outlet and a residue outlet. The centrifuge uses the hollow shaft to feed materials and the double-stage screening drums to separate the pulp. The centrifuge is appropriate in the structure and reliable in the operation, and greatly promotes the working efficiency.
Owner:辛梅松

Aluminum alloy old-fashioned door and window manufacturing method

The invention relates to an aluminum alloy old-fashioned door and window manufacturing method. The manufacturing method includes: 1) aluminum alloy wood grain manufacturing; 2) aluminum alloy door andwindow material preparation: cutting ends of horizontal aluminum profiles and vertical aluminum profiles which are arranged on corners into 45-degree angles, and cutting two ends of a vertical aluminum profile into a U-shaped structure; 3) grid type aluminum alloy door and window manufacturing: connecting the horizontal aluminum profiles and the intermediate vertical aluminum profile through plastic tenons, connecting the horizontal aluminum profiles and the vertical aluminum profiles which are arranged on the corners through L-shaped plastic tenons, acquiring a grid type aluminum alloy doorand window, and arranging inner fan pattern boards on corresponding positions of the aluminum alloy door and window as needed. Compared with the woody old-fashioned door and windows, the old-fashioneddoor and window acquired from a limiting method is low in cost, and the cost is reduced by about 350 yuan / m<2>; the construction period is short, and can be shortened by 1 month compared with other door and windows; the aluminum alloy material replaces woody materials, and is suitable for industrial processing; and the aluminum alloy old-fashioned door and window manufacturing method satisfies agreen environment-friendly idea, and can create good social benefits.
Owner:ZHEJIANG HENGDIAN CONSTR ENG CO LTD
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