摘要:
Internal combustion engine (1) that runs on alternative fuels, conceived for use with vegetable oil and water as fuels, essentially comprising: combustion, lubrication, electrical, cooling and starting systems, as well as an engine block (2), cylinder head (3), oil pan (4), and for each cylinder (5) has a piston (6), connecting rod (7), crankshaft (8), combustion chamber (9), auxiliary pre-combustion chamber (10), intake valve (11), exhaust valve (12), intake duct (13), exhaust duct (14), overpressure safety valve (15), safety valve duct (16), glow plug (17), vegetable oil injector (18), water injector (19), cylinder (5) or special cylinder sleeve (20), special coating or coating manufactured with a special material (21), availability of two independent fuel tanks, and two independent injection systems.
摘要:
The present invention is based on the construction of sidewalls, access door and top and bottom for safes and safety cabinets, especially destined to improve safety with less weight, offering mechanical strength for the longest time possible against undesired actions. This is achieved with a multilayer design comprising at least two sheets or plates attached together, an outer one made of iron and an inner made of one or several aluminium plates.
摘要:
This invention refers to improvements regarding transparent thermal insulation used to increase the performance of solar thermal collectors by reducing heat losses, to do this, superimposed layers of thermal insulating material are used and at least one of them is made of silica aerogel (7). These layers are located between the absorber (4) and the transparent (1) glass or similar material cover.
摘要:
The invention relates to a single compact light fixture for urban and inter-urban areas, that includes in its upper part means for capturing and converting solar energy into electricity, in its lower part means for accumulating the energy generated, means for supplying power, regulating the charge of the battery, turning on the lamps, regulating operation of the lamps, the lamps, with the corresponding connection cables between said means. It is intended to provide a new standalone photovoltaic light fixture providing high energy efficiency, in which the body of the light fixture contains a compact standalone photovoltaic light fixture, that is attached to a wall, lighting column or conventional supports, providing numerous advantages: easy installation, significant reduction in production costs, increased energy efficiency, and is more environmentally friendly.
摘要:
Vehicles with two or more wheels, when parking customarily on a public highway, should be locked if the theft thereof is to be prevented. Said locking is achieved by means of a welded plate with a retention pivot for securing one end of said chain, said assembly of elements being replaced by the subject matter of the invention with a fixed point, which is incorporated on the vehicle-assembly line, and in the chassis of the vehicle, irrespective of the nature thereof, with a minimum of operations, for example a simple hole and a weld and a bush joined to the fixed point that in all embodiments comprises an internally and externally machined cylindrical body, to which other components are coupled, and, on the upper base of said body, a head in different configurations.
摘要:
The invention relates to a steerable catheter device and method for the chemoembolization and/or embolization of vascular structures, tumours and/or organs. The catheter is formed by a tubular body containing one or more channels for the administration of a drug, vacuum channels associated with different electrodes, channels for housing radio frequency wave-conducting cables, channels for housing laser light-transmitting optical fibres, a guide cable for performing the catherization and other components, the proximal end of the catheter being connected to a power unit and to other pressure devices and/or devices for the application or dosing of substances. The invention is also optionally provided with an inflatable balloon in order to help obstruct the vessel, as well as one or two conducting films or electrodes at the distal end of the catheter. The aim of the catheter is to obtain improved results in treatments with embolization and/or chemoembolization and to improve monitoring of the drug and/or the tissue in the area to be treated.
摘要:
The connection of multiple meshes formed by electrowelded rods with wires, staples or similar means so as to form a gabion causes deformations when filled with natural stone or any type of rubble. In addition, connecting the short or long side meshes and the base mesh by bending the ends of the rods to form a "U" or "Z" prevents gabions from being fitted one on top of another, with small gaps separating gabions which generate instability when multiple gabions are stacked to form a wall. The invention overcomes these problems using staples which are positioned so as to connect the meshes while allowing certain degree of movement there between, covering the meshes and leaving some clearance, thereby forming flexible connections.