Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

438results about How to "Save wood" patented technology

Chinese herbal medicine health-care cigarette

InactiveCN101690613ASolve the disadvantages of containing a large amount of tar and other harmful substancesSolve the problem of irritating and easily causing drynessTobacco treatmentCigar manufactureChrysanthemum FlowerPeppermints
The invention discloses a Chinese herbal medicine health-care cigarette, comprising a cigarette stem and a filter tip connected with the cigarette stem, wherein shredded tobacco is contained in the cigarette stem; the shredded tobacco is prepared by mixing Chinese herbal medicines, Chinese alpine rush fibers and essence; the Chinese herbal medicines comprise elm bark powder matched with one or a plurality of radix isatidis, lotus leaf, peppermint leaf, tea leaf, honeysuckle flower, chrysanthemum flower, clove, liquorice, ginger, radix scutellariae and Chinese thorowax. The Chinese herbal medicine health-care cigarette adopts the elm bark powder instead of the traditional shredded tobacco adhesive containing large amounts of coke tar and other harmful substances, uses the Chinese alpine rush fibers and the essence as the auxiliary materials and combines the Chinese herbal medicines to prepare the Chinese herbal medicine health-care cigarette of which the mouth feel, the lasting taste, the burning speed and the ash color are close to those of the traditional cigarette. The health-care cigarette does not contain harmful substances contained in the traditional cigarette, so that smokers can enjoy the feel of traditional smoking and absorb the abstract of the Chinese herbal medicines at the same time; and therefore, the health-care cigarette performs the functions of keeping good health and strengthening the body.
Owner:何奇伟

Wood multi-layer floor composed of cut-plate and veneer and method for making same

The invention relates to a real-wood composite floor panel, which adopts a sheet-cut board with a sheet-cutting method as a core layer, a shave-cut single plate with a shave-cutting method as a surface layer, a rotary cut single plate with a rotary cutting method as a base layer, as well as all the other intermediate layers. The invention belongs to a real-wood composite floor panel, which is an artificial board in the industry of wood materials. The invention is characterized in that the core layer of the real-wood composite floor panel is a sheet-cut board that is produced with a sheet-cutting method; the surface layer of the real-wood composite floor panel is a shave-cut single-plate that is processed with a shave-cutting method; the base layer and all the other intermediate layers of the real-wood composite floor panel are rotary-cut single-plates produced with a rotary cutting method. The fabrication method is that the core layer of the real-wood composite floor panel is produced in a one-through mode covering adhesive coating, blank combination and glueing. The invention has advantages of perfect product quality, small deformation, needing no too much investment, saving wood materials, comprehensive utilization of wood materials and low cost. Except for pruducing real-wood composite floor panels, the invention can also be used to make such base material products as fine woodwork boards, real-wood doors and sheet-type furniture.
Owner:吴立忠

Casting method for large thin-wall valve body steel casting

A casting method for a large thin-wall valve body steel casting comprises the following steps: 1, manufacturing a composite physical model: manufacturing an upper half valve body external mold, a lower half valve body external mold, the overall frame of a second core box, and an irregular-shaped section template; filling a mixed filler between the frame and the section template; tamping, smoothly trimming the filler; performing natural curing after the dimensional requirement is met; 2, sand mulling; 3, modeling and core manufacturing; 4, painting, mounting the core, and combining boxes; 5, smelting and casting; 6, performing post-treatment. The large thin-wall valve body steel casting is prepared through the steps. The casting method adopting the composite model can improve the model manufacturing efficiency, saves wood, and reduces the model manufacturing cost; through the adoption of stepped flat ingate system, as well as the manner that a chiller, a riser and compensation are combined, the thin-wall valve body steel casting is protected from fracture, insufficient casting, cold shut, wrinkling, and other casting defects, so as to realize the sequential solidification of the valve body steel casting, and meet the technical requirement of the valve body steel casting.
Owner:YICHANG MARINE DIESEL ENGINE

Spray evaporation cooling hot press, and single-sided compressed wooden plate and production method thereof

ActiveCN102423889AReduce compression lossSave woodWood compressionProduction rateHeat press
The invention provides a spray evaporation cooling hot press which can shorten cooling time, improve productivity and effectively prevent a plate from being cracked and is used for producing a single-sided compressed wooden plate. The spray evaporation cooling hot press comprises upper and lower hot pressing plates, wherein a steam channel, a steam outlet communicated with the steam channel, a heating device and a cooling channel are formed in the lower hot pressing plate. The invention also provides the single-sided compressed wooden plate which can be more practical and by which the utilization rate of wood is improved, and a production method thereof. The production method comprises the following steps of: putting a plate blank between the two hot pressing plates, heating the lower hot pressing plate to a certain temperature, moving the lower hot pressing plate relative to the upper hot pressing plate to press the plate blank, spraying steam with 5 to 8 atmospheric pressures into the steam channel for 5 to 10 seconds, stopping heating the lower hot pressing plate when the compression ratio of the plate blank meets the requirement, introducing a cooling medium into the cooling channel, cooling the lower hot pressing plate, and releasing pressure.
Owner:NANJING FORESTRY UNIV

Full color high definition eyeglass stereoscopic viewer

The invention belongs to a full color high definition eyeglass stereoscopic viewer mainly comprising eccentric lenses which are embedded into a light blocking plywood with a rectangular light hole and connected with an eyeglass bracket. The left-eye and right-eye eccentric lenses respectively make 90-degree clockwise rotation or anti-clockwise rotation, a diaphragm with a rectangular light hole is arranged in front of the eccentric lens, and the distance between the centers of the left-eye and right-eye eccentric lenses equals to the distance between the centers of two eyeballs of human being. The viewer can be applied to display screens, video cameras, cameras, mobile phones and the like, and image pair of the left and right eyes can be placed in a left-right side-by-side manner and also can be stacked up and down. The viewed stereo-image or kinematography can be kept with unchanged color, definition, brightness contrast of the original image, the depth of focus is continuous, and the image is lifelike, therefore, the viewer can be used for enjoying various stereo-images such as places of interest, art photos, manikins, wedding photos, product advertising and the like shoot by masters. As a regulating device is provided, the viewer is applicable to the old, the middle aged, the young and children. The photos need not to be printed, thereby meeting requirements of various parties.
Owner:丁守谦

Flexible reinforcing system of concrete column formworks and concrete column construction method

InactiveCN104790659AImprove pouring conceptImprove pouring perceptionForms/shuttering/falseworksEngineeringBuilding construction
The invention discloses a flexible reinforcing system of concrete column formworks. The system comprises a plurality of formwork flexible reinforcing components arranged on the outer side walls of the concrete column formworks at intervals in parallel. Each formwork flexible reinforcing component comprises two pairs of formwork flexible reinforcing component bodies, each pair of formwork flexible reinforcing component bodies includes two formwork flexible reinforcing component bodies which are arranged on the outer side walls of the two opposite concrete column formworks at the same height, and each concrete column formwork is clamped between the corresponding pair of formwork flexible reinforcing component bodies after two split bolts at the two ends are tensioned. The invention further discloses a concrete column construction method. A concrete column is constructed in the steps of erecting the concrete column formworks, reinforcing the column formworks through the flexible reinforcing system of the concrete column formworks, pouring concrete and detaching the flexible reinforcing system of the concrete column formworks and the column formworks. According to the system and the method, equipment is simple, construction is facilitated, concrete pouring appearance is improved, concrete pouring is more compact, and wood is saved.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD

Multilayer perlite composite flame-retardant sheet and preparation method thereof

The invention relates to a multilayer perlite composite flame-retardant sheet. The flame-retardant sheet has a laminated structure containing at least three layers, wherein the surface layer is a wooden layer, a middle wooden layer is separated from a flame-retardant layer, adhesive is used between the layers; the wooden layers are processed through conventional flame-retardant treatment, the thickness is 1-5mm; the thickness of the flame-retardant layer is 1-120cm and comprises the following components by weight: 10-25kg of expanded perlite with 1.5-3mm of particle diameter, 25-40kg of magnesium chloride, 10-25kg of magnesium oxide, 100-300kg of sodium phosphate, 150-350kg of lithopone, 0.1-2.0kg of emulsifier and 50-200kg of adhesive, wherein magnesium chloride, magnesium oxide, sodium phosphate, lithopone, emulsifier and adhesive are used as auxiliary material and filler. As flame-retardant treatment is preformed to the wooden layers and the flame-retardant layer is prepared by mixing expanded perlite and adhesive, the flame-retardant sheet is fire-retardant, wood is saved, no pollution is caused, and the flame-retardant sheet is free from any insect and is the best replacement of the existing shaving board, fiber-board, core-board, solid wood board and other materials.
Owner:杨光伟

Coal mine underground remote control triangle protective shield

The invention relates to a coal mine underground remote control triangle protective shield, which mainly comprises a base, a pushing seat, a hydraulic control mechanism, a front connecting rod, a rear connecting rod, a protective beam, a top beam, a tail beam, side turning beams, an upright post oil cylinder, a connecting shaft, a side turning oil cylinder, a tail beam oil cylinder, a shield adjusting oil cylinder, an anti-falling oil cylinder, a remote control receiving controller and a transmitter. The coal mine underground remote control triangle protective shield remotely controls the oil cylinders to operate so as to complete various functions by taking hydraulic pressure as power. The upright post oil cylinder does the motion of upward supporting inclination. The top beam, the tail beam, a primary side turning beam and a secondary side turning beam are unfolded to form a similar triangle. The coal mine underground remote control triangle protective shield can support a roadway at the end, on the tail part, at the corner and on the edge of the coal mine underground roadway, has an advanced and reasonable design and a compact structure. The top beam can be lifted, unfolded and retracted. The coal mine underground remote control triangle protective shield is suitable for various roadway environments, is accurate and rapid to remotely operate and is safe, stable and reliable.
Owner:TAIYUAN INST OF COAL SCI RES INST +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products