摘要:
Described is a device (1) for discharging a jet of fluid comprising a tubular body (2) extending between its own air inlet (3) and its own air outlet (4). Moreover, the device comprises blowing means (5) for generating a flow of air from the inlet opening (3) to the outlet opening (4). In addition, the device comprises a first group of nozzles (10) and a second group of nozzles (11) operatively associated with the tubular body (2) for spraying, respectively, a first fluid and a second fluid towards the flow of air. The device comprises a first conduit (16) for conveying a first fluid and a second conduit (19) for conveying a second fluid separated from the first conduit (16). According to this invention, each first fluid comprises an odour reducing solution (24) or a dust reducing solution (25) or a flame mitigating solution (26) and the second fluid is different from the first fluid. Lastly, the device (1) comprises valve means (21) interposed along each conduit in order to select the discharging of the first fluid from the first group of nozzles (10) or the second fluid from the second group of nozzles (11).
摘要:
The present invention relates to an air supply system (1) for delivering air, in case of hypoxia conditions, to a diesel engine (3) of a forest fire fighting vehicle. The system (1) comprises at least an air reservoir tank (5) and a supply line (8) connecting the tank (5) with an air intake line (3') of the engine (39). The system also comprises an adjustable reducing valve (18) on said supply line (8), between the tank (5) and the air intake line (3'). The adjustable reducing valve (18) defines a high pressure branch (8') and a low pressure branch (8"). The system according to the invention comprises also a main ON/OFF valve (10) on said supply line (8), between said adjustable reducing valve (18) and the air intake line (3').
摘要:
A system for monitoring medical conditions including pressure ulcers, pressure-induced ischemia and related medical conditions comprises at least one sensor adapted to detect one or more patient characteristic including at least position, orientation, temperature, acceleration, moisture, resistance, stress, heart rate, respiration rate, and blood oxygenation, a host for processing the data received from the sensors together with historical patient data to develop an assessment of patient condition and suggested course of treatment. In some embodiments, the system can further include a support surface having one or more sensors incorporated therein either in addition to sensors affixed to the patient or as an alternative thereof. The support surface is, in some embodiments, capable of responding to commands from the host for assisting in implementing a course of action for patient treatment.
摘要:
A turret for a vehicle includes a first gear, an apparatus, and a position sensor. The first gear is coupled to the vehicle, and is stationary relative to the vehicle. The apparatus is coupled to the vehicle and configured to rotate relative to the vehicle. The apparatus includes a second gear which is rotatably coupled to the first gear and is configured to rotate as the apparatus rotates relative to the vehicle. The position sensor is coupled to the second gear and is configured to measure the position of the apparatus.
摘要:
A vehicle equipped with a lifting arm assembly includes a chassis structure with a cabin and a lifting arm assembly fastened on top of the chassis structure so that it turns around a vertical rotating by a rotating base. For folding, the lifting arm assembly is positioned behind the cabin in two positions. In a rescue vehicle the lifting arm assembly also includes at least an arm that can be outstretched to a standby position on top of the cabin. A third arm is fastened to a second arm to rotate in the vertical direction so that in the transport position of the lifting arm assembly the third arm can be turned under the second arm or next to it, and the rotating base is also positioned under the central part of the second arm when the lifting arm assembly is in the transport position.
摘要:
The invention relates to an emergency truck comprising a series of interconnecting modules which form a hugely-versatile assembly for providing disaster and emergency aid and which enable the combined use of different resources. The invention is equipped with: an electric power-generating and -control unit; a second unit comprising a compressor and clearance; a third unit comprising two water-storage containers, for extraction or discharge purposes; and a fourth unit comprising a series of hose connectors and nozzles. The assembly further comprises emergency lighting and general lighting which can be directed in a motorised manner.
摘要:
This invention relates to an extension and bending apparatus for fire truck drainpipe. In more particular, by installing metallic, telescopic drainpipe along ladder arm to the top, and the drainpipe is equipped with bending apparatus at the position where the drainpipe bends, fire water can be aimed accurately at the fire point. To this end, an extendable ladder arm is installed on fire truck, and the top of the ladder can be bent at a hinge at the angle controlled by hydraulic cylinder. A telescopic metallic drainpipe is mounted along on the ladder, having ball joint type bending device at the point where the ladder is bent as necessary, allowing fire water to be focused at fire point.
摘要:
A pump system (10) that includes one or more satellite supply pumps (60) to feed a main pump (50). The pump system enables a large flow volume of water to be delivered over long distances. The system is self contained in a transportable container (15). The supply pumps enable water may be drawn from a number of sources. The pump system can be provided with or without a main boost pump. The system can include one, two, or more satellite pumps. The pump system can include a first engine (40) to drive the main boost pump and a second engine (68) to drive the satellite pumps.
摘要:
Eine fahrbare Einrichtung (1) mit einem Fahrzeug (2) dient zum Belüften oder Entlüften eines Tunnels und/oder zum Kühlen oder Löschen eines Brandherdes mit einem Ventilator (5), der im Bereich seiner Ausströmöffnung (6) Austrittsöffnungen für Kühl- oder Löschmittel aufweist. Außerdem sind ein Kühl- oder Löschmitteltank (10) und eine Kühl- oder Löschmittel-Fördereinrichtung (11) vorgesehen. Dabei sind sowohl der Ventilator (5) mit den Austrittsöffnungen für das Kühl- oder Löschmittel als auch der Kühl- oder Löschmitteltank (10) sowie die Fördereinrichtung (11) zur Förderung des Kühl- oder Löschmittels vom Kühl- oder Löschmitteltank (10) zu den Austrittsöffnungen am Ventilator (5) gemeinsam auf dem Fahrzeug (2) angeordnet. Der Ventilator (5) hat eine Hohlachse, die als zentrale Zuführung für das Kühl- und/oder Löschmittel zu den Austrittsöffnungen im Bereich der Ventilator-Ausströmöffnung (6) ausgebildet ist.(Fig. 1)
摘要:
The fire-fighting robot of the present patent application serves to the extinction of fire in tunnels. It is overhung (Figs. 1 and 2) from a carriage running on a monorail secured to the tunnel vault. An oleodynamic, telescopic piston allows the carriage to be lowered up to the road surface. Such a feature permits the robot to overcome any obstacle, to rescue people and transport wounded men without the hindrance of the traffic and to fight the fire also from below. In order to have a continuous fire extinction the robot is connected to the antifire piping installed above the monorail by a flexible pipe with a lenght of 30 metres through an automatic arm. A device under the cabin changes, upon opening, into two stretchers for transporting people and wounded men and is provided with oxygen masks. The cabin is fire-resisting and cooled.