1207results about How to "Effective insulation" patented technology

An implantable medical assembly comprising at least one electrode carried on an inside surface of a web comprising a biocompatible film wound into a generally tubular configuration, the film containing a plurality of distinct apertures distributed throughout the web to increase its flexibility and to create a means by which biological fluids can penetrate the assembly. The assembly may further comprise at least one wire connected to the electrode to provide a stimulation signal.

In this device for controlling the temperature of a battery of cylindrically-shaped electrochemical cells placed side by side, heat is conveyed by the flow of a heat-conveying fluid, which flow takes place inside a double wall whose section is in the form of circular arcs interconnected at their ends so that the junction points between the arcs are substantially in alignment. Relief is disposed in a baffle configuration inside the double wall to constrain the fluid to flow parallel to said section, alternately in one direction and then in the opposite direction. The wall is disposed against the battery in such a manner that each of the circular arcs is disposed coaxially against one of the cells.

A combination writing pen and stylus is disclosed. The device has an internal ink cartridge deployable through a hole in the stylus tip. The stylus tip extends from a sleeve that is formed of a conductive elastomeric material. The sleeve extends up a rigid shaft of the device such that it contacts a sufficient ground. The stylus tip may be coated with a protective material that adjusts the coefficient of friction and prevents carbon deposits on the touch screen. A sufficient contact patch is achieved to simulate a human finger so as to overcome false positives from common touch screen logic. This is done by altering tip geometries around an air cavity within the sleeve.

A composite structural panel (10) is provided, where the composite structural panel (10) includes a central honeycomb layer (16) having a plurality of box-like channels extending therethrough along a vertical direction. The honeycomb layer (16) is sandwiched between bonding layers (18) formed from a porous reinforcement material. Exterior support layers (22) are bonded or laminated to respective bonding layers (18) by adhesive layers (20). The one-piece composite structural panel is then positioned on an exterior surface of a building (12) and structurally fixed to a building stud or other building element.

The invention relates to a waterborne heat-insulating flame-retardant multifunctional nano coating and a preparation method thereof. The coating consists of the following components in part by weight: 48 to 52 parts of waterborne resin and 30 to 50 parts of nano pigment fillers (nano titanium dioxide, nano titanium dioxide-coated hollow glass microspheres, nano titanium dioxide-coated hollow ceramic microspheres and nano antimony-doped tin dioxide (ATO) particles), size and auxiliary materials such as film-forming additive and coupling agent. The preparation method includes the steps that: the nano fillers and the size are first dipped into the waterborne resin, the auxiliary materials are then sequentially added and stirred, and thereby the heat-insulating flame-retardant multifunctional nano coating is obtained. The processing technique is simple, the component proportion is reasonable, and the prepared coating has the advantages of high heat resistance, high reflectivity, high radiative heat conductivity, certain fire resistance, high-efficient heat insulation, excellent mechanical and chemical properties, environment-friendliness, stain resistance, flame retardance and energy saving. The coating can be coated on outside facilities such as outer walls and building roofs.

A device for detecting and locating arcs in a set of wires is discussed. The device comprises a probe for discharging controlled current to an exposed portion of a wire in the set of wires. The probe includes a handleable enclosure and an elongated structure which projects from the enclosure for conducting a gas and for enclosing a needle that has a tip. A suitable gas includes gases that have low electron attachment, such as helium. The device further comprises a control unit for communicating control signals as well as the gas to the probe. The control unit includes a controller, a valve being controllable by the controller and being capable of regulating the flow of the gas, and a high-voltage generator being controllable by the controller to generate a high-voltage signal, which can be communicated to the probe by the control unit.

An electric thermos jug comprises generally from the top to the bottom a lid assembly, a spout assembly, a double-layer vacuum body, a heating element, an underbody, and a base. An insulating plate and an insulating material layer are provided under the heating element inside the underbody of the jug. The lid is two-layer structure comprising an upper lid and lower lid with an air plenum in between. The electric thermos is convenient for use and effective in heat insulation due to the excellent air tightness of the components. The temperature inside the jug can be maintained for a long time without the need of repetitive heating. As a result, it can maintain a good water quality and is energy efficient. A safety valve is also employed.

The present invention relates to a honeycomb concrete belong to a building material. The honeycomb concrete comprises the mother material and supplementary material with the following weight proportion: quick hardening sulfaluminous cement or ultrastrength cement: 30-70 parts; filling material: 25-60 parts; ordinary Portland cement: 5-10 parts; waterproofing agent: 1-1.5 parts; bleeding agent: 2.0-3.0 parts; suspension agent: 2.0-5.0 parts; foam stabilizer: 0.1-0.5 parts; and honeycomb agent: 38-60 parts. The invention has the following advantages and beneficial effects: light weight, high strength, long service lifetime, heat preserving with high efficiency, heat insulation, sound insulation, self-water-proofing, non combustibility, impact resistance, small contraction percentage, convenient construction and installation, reducing the weight of the building, increasing the using area, convenient product preparation and construction, the concrete not only can be made in factory but also can be made at the construction site.

The invention relates to a water-soluble non-combustible ceramic anti-radiation coating and a preparation method thereof. The coating comprises an active material, an inorganic filler, a shrinkage reducing agent, a thickening agent, a flame retardant, a silicate binder, a reflection reinforcing agent and an aid in a mass ratio of (2-2.8):(0.5-1):0.40:(0.01-0.04):(0.4-0.8):2.13:(0.067-0.2):0.3. The coating is formed by fully mixing the components uniformly and can be used for painting or spraying, and a layer of modified fluoro-silicone emulsion is painted on the surface of the coating after the coating is surface-dried. The coating can be used as an exterior wall coating (base coat), and also can be used as a protective coating for the surfaces of an exterior wall thermal insulation plate, mortar, a sintered brick and a building enclosure structure; and the water-soluble ceramic coating has the characteristics of high durability, light weight, high strength, high efficiency, flame retardance, fire resistance, controllable quality, water resistance, alkali resistance, freezing and thawing resistance, cracking resistance, falling resistance and the like.

The invention discloses a kind of new industry dope. It comprises of two kinds of materials of following weight shares: Component A 95 - 105 and Component B 2 - 8 shares; thereinto, Component A is made from such materials as membrane forming object, pigment, filling agent, auxiliary agent, compound nanometer dispersing agent and solvent; Component B is made from nanometer Sb2O3 and mixed organic solvent carriers. The dope of the invention has following advantages: at room temperature, it has prominent heavy anticorrosion performance, and has excellent performances of acid resistance, alkali resistance, salt mist resistance, oil resistance, chemical reagent resistance, waiting resistance and ultraviolet resistance; it also has excellent fire protection and waterproof performance; the clinging strength of smearing membrane is good, membrane forming speed is fast, and performance is stable.

A heating crucible which generates heat when electricity is supplied and an insulating reflector having a shape surrounding and covering the crucible is combined.

A lightweight and compact super-insulation system that is also capable of supporting a high level of compressive load is described. The system utilizes spacers to provide structural support and utilize controlled buckling of a thin protective outer skin supported by spacers to form strong catenary surfaces to protect insulation material underneath. The spacers may comprise an aerogel, or an aerogel may provide insulation separate from the spacer yet contained within the thin outer skin. The system will be useful for thermal management of variety of deep underwater structures such as pipe-in-pipe apparatus, risers or subsea trees for ultra-deep water oil-and-gas exploration.

The invention discloses a water cooling balance which comprises a rod-type balance and a water-cooled jacket. Two water flow pipelines are arranged in the rod-type balance. The two ends of each water flow pipeline are arranged on the two end faces of the rod-type balance respectively. A switching joint is arranged between the water-cooled jacket and the rod-type balance and fixed to one end face of the rod-type balance through a screw. A water inlet switching pipeline and a water outlet switching pipeline are arranged on the switching joint. One end of the water inlet switching pipeline and one end of the water outlet switching pipeline correspond to openings of the two water flow pipelines on the end faces of the rod-type balance in position and the other end of the water inlet switching pipeline and the other end of the water outlet switching pipeline correspond to a water inlet and a water outlet of the water-cooled jacket in position. The defects that a corrugated pipe type water cooling balance is large in drag measurement error and inconvenient to install and use and a corrugated pipe is prone to being damaged and leaking water are overcome. In addition, due to the fact that corrugated pipe related devices are omitted, the length of the balance is reduced, the diameter of the balance is increased, the rigidity and the cooling effect of the balance are greatly improved, the temperature effect is reduced, and measurement uncertainty is obviously reduced.