98results about How to "Increase the effective height" patented technology

A shoe with a removable and interchangeable heel includes a first fixed heel disposed on a heel bottom portion of the shoe. The fixed heel includes a first fastener disposed therein. A second removable and interchangeable heel has a cooperating second fastener disposed therein that is engageable with the first fastener to secure the removable heel to the fixed heel, thereby increasing the effective height of the heel of the shoe.

A shipping container includes a main insert, a top cover and a cardboard or corrugated shell. The container is especially adapted for securing computer disk drives therein. Potential damage to the disk drives is minimized by isolating movement of the disk drives within the container. Each drive is loaded within a compartment defined by surrounding dividers formed on both the top cover and main insert. The overall container height is minimized by incorporating recesses in the inserts that can increase the effective height of exterior cushioning ribs thus reducing the thickness of the floorboard or base member. The incorporation of the recesses results in formation of relatively thin web sections that interconnect base portions of the cushioning ribs to base portions of the dividers.

The invention discloses an overlapped floor which comprises a plurality of prefabricated reinforced concrete panels and T beam plates. At least one panel is spliced between every two adjacent T beam plates, and the prefabricated reinforced concrete panels and the T beam plates form the integral overlapped floor through post-poured reinforced concrete overlapped layers. According to the overlapped floor, due to the prestress technology and a bidirectional dense rib sandwiching structure form, the use amount of concrete is reduced, dead load is reduced, cost is reduced, and the rigidity and the bearing force of the overlapped floor are improved. Longitudinal rib belts and transverse rib belts are poured through lightweight aggregate structure heat insulation concrete so that the thermal bridge influences on the longitudinal rib belts and the transverse rib belts can be reduced, and meanwhile light filling blocks are matched for improving the heat insulation capability of the overlapped floor. When the overlapped floor is used, the T beam plates and the panels are arranged on a pre-pouring frame beam, and then the integral overlapped floor is formed after post-pouring of the reinforced concrete overlapped layers. The dead load is not increased, the bearing force is ensured, the shearing resisting capability of connecting points is ensured, and meanwhile heat preservation and heat insulation can be achieved; under the premise that the integrity and safety of the overlapped floor are ensured, the construction cost is reduced, and construction is simplified.

Self-assembling microscale electrical and mechanical connections includes a part binding site and a part electrical binding site; and a template binding site comprising a template electrical conductor layer; a metallization layer on the template electrical conductor layer; a bump structure comprising a solder alloy positioned on the metallization layer, wherein the solder alloy is liquefied to allow the bump structure to self-assemble and align with the part electrical binding site using capillary forces, and wherein the solder alloy only liquefies at a temperature above that at which the self-assembly and alignment is performed; and a fluid on the template electrical conductor layer, wherein the fluid comprises a melting point lower than that of the solder alloy, wherein the fluid binds with the part binding site.

A tool bucket formed from a sleeve of material has a closed bottom and a mouth. A lip located around the sleeve between the bottom and mouth divides the sleeve into a liner between the lip and the mouth and a bucket between the lip and the bottom. The liner can be pulled out of the bucket to increase the capacity of the bucket or pushed into the bucket when not in use. A closure at the mouth prevents the loss of the contents of the bucket when the bucket is tipped.

The invention relates to a telescopic antenna capable of stretching. The telescopic antenna is characterized by comprising a hollow radiation rod, a guide cylinder sleeved in the radiation rod and capable of lifting and moving relative to the radiation rod, a top rod assembly connected above the guide cylinder and capable of synchronously lifting along with the guide cylinder, and a lifting mechanism connected between the radiation rod and the guide cylinder and used for driving the guide cylinder to lift and move. The guide cylinder and the top rod assembly can be driven by the lifting mechanism to lift and move relative to the radiation rod; when the antenna does not need to work, the top rod assembly can be controlled to be totally contracted into the radiation rod so as to achieve theeffects of preventing the rain, dust, air and the sun, avoiding ageing, facilitating packing and transportation and the like; and when the antenna needs to work, the top rod assembly can be controlled to rise to a proper position, the effective height of the antenna is greatly increased so as to achieve better communication effect.

The invention discloses a method for reinforcing a building structure. The method is characterized in that a concrete floor slab reinforcement structure comprises sprayed concrete, carbon fiber cloth, steel bars, steel reinforcement split heads and a concrete floor slab, wherein a groove is formed in the lower part of the concrete floor slab; the groove is 50-60 mm in width and 20-25 mm in depth; the steel reinforcement split heads are arranged in the groove; the diameter of the steel reinforcement split heads is 8-10 mm; the space between the steel reinforcement split heads is 300-400 mm; the sprayed concrete is arranged at the lower part of the concrete floor slab; the sprayed concrete is 25-35 mm in thickness and C30 in strength; the carbon fiber cloth is pasted on the lower surface of the sprayed concrete; and the steel bars are pasted at the joint of a concrete column and the concrete floor slab for reinforcement. The method has the characteristics of safety, reliability, economy and reasonableness.

The invention discloses a green and efficient incineration method for hazardous waste in a rotary kiln based on oxygen enriched air supply in a secondary combustion chamber. The method comprises the steps of (1) adding solid waste, liquid waste and a first combustion-supporting gas to the rotary kiln for performing treatment; (2) feeding the waste and the liquid waste which are treated by means ofthe rotary kiln and a second combustion-supporting gas into a secondary combustion chamber for performing combusting treatment; and (3) exhausting the gas which is obtained after the combustion in the secondary combustion chamber, wherein the second combustion-supporting gas is formed by mixing air and an oxygen enriched gas; the incineration temperature in the secondary combustion chamber is risen to 1,100 to 1,200 DEG C; the oxygen concentration of the second combustion-supporting gas is 23 to 28 percent; the oxygen content of a combustion environment in the secondary combustion chamber isimproved, and a technical means of the preheating is effectively utilized, which are beneficial to removing nitrogen oxides from flue gas in a waste heat utilization system under the condition of ensuring complete decomposition of the harmful substances, such as dioxin; the production and emission of secondary environment pollution substances in an incineration processing process are avoided or remarkably reduced; and efficient and green treatment of maximum reduction of the hazardous waste is realized.

The invention relates to the field of drilling of petroleum and natural gas, in particular to a three-section hydraulic telescopic sleeved headframe. The three-section hydraulic telescopic sleeved headframe adopts the structure of a K-shaped front opening; a plurality of oil cylinders for transformation of various working states of the headframe are mounted on the headframe; a racking platform is mounted in front of the headframe; oil cylinder centering devices are mounted at the back and on the side surface of the headframe; the three-section hydraulic telescopic sleeved headframe is characterized by being divided into three sections, namely an upper headframe section, a middle headframe section and a lower headframe section; the upper headframe section is matched with the inner wall of the middle headframe section; the middle headframe section is matched with the inner wall of the lower headframe section; a bearing device capable of enabling the headframe to keep the stretching state and performing remote control is mounted on the headframe; all the oil cylinders on the headframe can be in remote control; According to the invention, the provided three-section hydraulic telescopic sleeved headframe is more intelligent, meets requirements of more working conditions, is convenient for transportation and placement, and scientific and stable in structure, and improves the efficiency of drilling operation.

A method of operating a plurality of clean room in a compound within a common enclosure and supplying each room with filtered air by a blower-filter unit by arranging the clean rooms and the blowers connected thereto in two parallel spaced rows with a corridor therebetween, and permitting filtered air to escape the clean rooms from beneath the walls of the clean rooms. Continuous operation of the blowers produces a bubble-like volume of air surrounding the blowers which consists primarily of clean, recirculated air escaping from the clean rooms. By arranging the clean rooms and blowers so that the clean air bubble produced by each blower overlaps the bubbles produced by at least two other blowers, the entire compound can be contained in a highly purified atmosphere consisting primarily of recirculated filtered air. A portion of the air from one or more clean rooms may be discharged in an upward direction through an opening in its top wall.

The invention discloses a hung interlayer structure and a construction method thereof. The hung interlayer structure comprises an upper layer structure component, a hung fitting and an interlayer floor. The upper end of the hung fitting is connected with the upper layer structure component through an upper connecting device. The lower end of the hung fitting is fixedly connected with the interlayer floor in a hung mode through a lower connecting deice. A hole matched with the contour of a frame column, makes the frame column penetrate through the interlayer floor and keeps the frame column and the interlayer floor separated is reserved in the interlayer floor. A gap between the hole and the frame column is filled with a buffer material. The construction method includes the steps of determining the interlayer scheme and the interlayer load, manufacturing the upper connecting device and the hung fitting, reserving the hole in the interlayer floor, connecting the hung fitting with the interlayer floor, filling the gap between the interlayer floor and the frame column with the buffer material and the like. By means of the hung interlayer structure and the construction method, the structure design is simplified, design difficulty is lowered, the disadvantageous anti-seismic factors caused by sudden changes of rigidity and bearing capacity of the upper floor and the lower floor are avoided, cost is reduced, and work efficiency is improved.

This invention discloses a device and method for mounting and changeably displaying visual communications, including messages, logos, advertisement, public service announcements or indicia, on a vehicle. It incorporates a frame mounted on a license plate, optionally within the license plate recess at the front or rear of a vehicle, and utilizes panels that are continuous with or removeably attached to a central component framing the license plate in order to optimize visual appeal, minimize aerodynamic drag, and reduce or eliminate potential clearance issues. A removeably attachable panel configuration allows for panels to be mounted on one or both lateral sides, providing a means for customization based on a vehicle's exterior design or user preference.

The invention discloses a drainage type waterproof system, which fully utilizes the surface performance of hydrophilicity and hydrophobicity of substances to drain, guide and separate water flow on avertical wall surface or accumulated water in a drainage ditch which has weak hydrophobicity and hydrophilicity with hydrophilic substances, or process each interface or the vicinity of each interfaceof the vertical wall surface and the inner side of the outer side wall or the upper edge of the inner side of the outer side wall of the drainage ditch into a hydrophobic surface, so as to prevent water flow from leaking into the interface or prevent the water surface slightly higher than the side wall of the drainage ditch from overflowing from the side wall of the drainage ditch, so that the drainage performance of the vertical wall surface and the drainage ditch is improved, the technical problems of the existing flooding technology, such as high quality requirements for construction technology, meteorology and sealing materials, short waterproof life and drainage of accumulated water in the middle of the drainage ditch are successfully solved, and all products can be produced with standardized profiles or prefabricated components.

The invention discloses a design method and production process of antique Chinese type long door decorative fabric. The antique Chinese type long door decorative fabric is composed of a lower border,a transition part, a door frame main part, a door waist, whole lattices and an upper border. The pattern type structure is complex, has the effect of jacquard fabric, and is woven by a multi-arm mechanism, thus, the production process is short in flow and high in efficiency, in the fabric production process, the warp beam printing skill is used, and a door curtain effect is formed. Weft backed weave is used and woven into a door frame, and the effect of the skill of silk tapestry with cut designs is achieved. A rapier loom is used for production, the process flow is short, and the weaving efficiency is high. But a multi-arm loom is high in production difficulty, and the problem of warp takeup is solved through double-shaft weaving. By reducing the height of a rear beam, the problem of sinking of pattered warp is solved. Textile machine operating management is enhanced, and the position of warp printing is controlled to be partially overlapped with the whole lattices.

Embodiments of the present invention include a green roof system that includes a tray or array of trays designed to work in a drip irrigation system. The tray frame preferably has an open bottom covered by a filter fabric.

The invention provides sound insulation mortar, a sound insulation floor structure and a preparation method of the sound insulation mortar. The sound insulation mortar is prepared from the following raw materials in percentage by weight: 13%-20% of cement, 20%-35% of elastic sound insulation particles, 25%-40% of sand, 5%-15% of a binder for construction, and 20%-25% of water. The sound insulationfloor structure comprises a floor layer, a sound insulation mortar layer, a dry mortar layer and floor tiles which are sequentially arranged from bottom to top. The preparation method comprises the steps S1 to S4. The sound insulation mortar has good sound insulation performance, the thickness of the sound insulation mortar layer in the sound insulation floor structure can be reduced, and space is saved to the maximum extent.