FIELD: composites. SUBSTANCE: invention relates to manufacturing high-absorbency composite sheet materials essentially constituted by fibrous web substrate, high-absorbency polymer, and binder to join both named components. Substrate is a free (not yet knitted) web whose fibers are essentially not joined with each other. Polymer with binder are dispersed in a liquid system containing aqueous mediu...

FIELD: measurement technology, integrated gyroscopes of vibration type. SUBSTANCE: sensitive element includes rigid outer frame 1 and center 9 which is linked to frame 1 with the help of four bearing rigid taut ligaments 8 arranged cruciformly. Four mobile masses 4, 11, 12 and 6 are suspended between frame 1 and center 9 by thirty two springy L-shaped suspensions 2. Center 9 is connected to immobi...

FIELD: concluding transactions between many buyers and sellers. SUBSTANCE: system is safe limited-access network used as part of large public switched packet network and enables access to information station for registered buyers and sellers only. Interactive database includes real- time information concerning particular sales operation. Buyer requests data on desired product and this request disa...

An installation for manufacturing accumulators employs a plurality of pallets for supporting the accumulators, a loading station (3), an unloading station (4), a power supply (5), and an electrolyte feeder (6). A casing (7) with projecting supports (8) is positioned side by side and aligned in vertical direction for supporting the pallets to create the same number of accumulator (A) manufacturing ...

FIELD: power engineering; small power stations with open turbine hall. ^ SUBSTANCE: proposed emf source has open turbine hall; foundation; electrical machine provided with rotor, stator, and current-collection unit and connected to drive; self-contained starting motors connected to power supplies; as well as control unit and output module. Novelty is that open turbine hall floor of emf source is p...

FIELD: automated control over technological processes in oil extractive and other industrial branches, having branched engineering networks for collecting, transporting and distributing material and energetic flows. ^ SUBSTANCE: method includes measuring loss of flows in engineering system, including elementary and aggregated technological nodes, controlling balance of flows in all elementary node...

FIELD: electrical engineering; manufacture of lead storage batteries. SUBSTANCE: method includes following procedures. Plate blocks 1 interconnected by binding posts 2 are inserted in monoblock compartments against two paired holes 4 made in monoblock partition 3. Then part of metal of interplate-joint binding posts is indented under action of axial compressive force in holes 4 of monoblock partit...

FIELD: heat-generators converting wind energy; biomass heating in fermenters. ^ SUBSTANCE: heat generator that has no heat-transfer apparatus, heats working fluid with other heating medium, and provides favorable conditions for vital activity of microorganisms affording methane fermentation of biomass has housing with tiered sections, shaft, windmill, delivery and suction pipelines; each section h...

FIELD: oil wells, particularly to transmit control signal and power signal over well bore during gaslift well operation. ^ SUBSTANCE: oil well comprises bore and electroconductive pipeline system. Time-variable signal is applied to one section of pipeline system. At least one electronic unit is electrically linked to pipeline system section above impedance coil concentrically arranged from outer p...

An overall petroleum reservoir production optimization methodology permits the identification and remediation of unstimulated, under-stimulated, or simply poorly performing reservoir completed intervals in a multilayer commingled reservoir that can be recompleted using any of various recompletion methods (including but not limited to hydraulic fracturing, acidization, re-perforation, or drilling o...

FIELD: advertisement. ^ SUBSTANCE: method includes, before transfer of combined video and audio signal from remote center to multiple control servers, selection of blocks of video and audio information about goods, in remote center, which goods are present in trading location, where appropriate control server is positioned, and playback is performed continuously on each display by means of respect...

A pilot-operated servo valve design for efficient mounting in a control block has at least three main-stream ports. An opening into a control sleeve for a first main-stream port is disposed opposite an end surface of a main control piston. The main control piston has a pressure- equalizing surface disposed in a pressure-equalizing chamber, which is fluidically coupled by a pressure-equalizing duct...

"DERIVADOS DO áCIDO ISOFTáLICO COMO INIBIDORES DE METALOPROTEINASES DE MATRIZ". A invenção refere-se a inibidores seletivos MMP-13 que são derivados do ácido isoftálico da fórmula onde: R^ 1^, R^ 2^ e R^ 3^ são independentemente hidrogênio, halo, hidróxi, C~ 1~-C~ 6~alquila, C~ 1~-C~ 6~alcóxi, C~ 2~-C~ 6~alquenila, C~ 2~-C~ 6~alquinila, NO~ 2~, NR^ 4^R^ 5^, CN ou CF~ 3~; E é independentemente O ou...

The present invention relates to new and novel tire construction and method of making same wherein the uncured elastomeric material that is laid upon the tire building drum during building of the tire preform will not experience substantially meridional stretch which would otherwise cause a decrease in the uniformity of ply thickness during expansion of the preform in the vulcanizing mold.

A paint and paintbrush carrier comprising a container having a hollow interior for the storage therein of wet paint, a hollow handle communicating with the hollow interior for pouring wet paint therethrough, a first opening for accessing the wet paint, and a second opening sized and shaped for the removable attachment of a paintbrush therein, the first opening and the second opening both communica...

A cable tie dispenser for holding a supply of individual cable ties and which allows removal of individual cable ties therefrom while firmly, yet removably, holding the remaining supply of cable ties. The cable tie dispenser includes members of compressible resilient material disposed within the dispenser case which compresses around at least a portion of the length of the cable ties sandwiched th...

The present invention provides an umbrella fan which includes a pole, an upper hub, main umbrella support members, a lower hub, lower umbrella support arms and a main umbrella fabric cover attached to the main umbrella support members. At least one misting element is attached to the main umbrella support members to direct a misting spray downwardly to an area under the fabric cover of the umbrella...

In a toroidal continuously variable transmission the amount of traction oil provided to contact areas between the power rollers and the input and output discs is increased as a power to be transmitted is increased. Nozzle holes formed in rockable trunnions of the transmission so that the traction oil ejected from the nozzle holes is sprayed to circumferential positions of inner surfaces of input a...

Low-nickel austenitic steel which contains iron and the following components:Manganese: less than 17.0% by weight;Chromium: more than 21.0 and not more than 26.0% by weight;Molybdenum: less than 1.50% by weight;Nitrogen: more than 0.70 and not more than 1.70% by weight; andCarbon: more than 0.11 and not more than 0.70% by weight and its production and use.

The invention relates to an nickel-poor austenitic steel containing iron and the following components: manganese: less than 9.0% by weight; chrome: less than 16 and a maximum of 22% by weight; nitrogen: more than 0.30 and a maximum of 0.70% by weight; carbon: more than 0.08 and a maximum of 0.30% by weight and silicon: less than 2.0% by weight. The invention also relates to the production and util...