Air Curtain Abstract An inflow of air to a commercial clothes dryer is preheated by passage through a heated air curtain established by discharge of heated air from a nozzle outlet of an expansion chamber housing. The housing is supplied with heated...
Air Curtain Abstract This invention relates to a novel air curtain device suitable for use in detecting certain characteristic vapors emitted from objects, particularly individuals, positioned therein. An air curtain having a uniform velocity profile...
Air Curtain Abstract A ventilator adapted to project a uniform air curtain of high velocity and of high pressure. The ventilator is in the form of an elongated air pump in which a rotor shaft is mounted eccentrically within an open coil helix lining...
Air Curtain Abstract Apparatus operable by actuating a trigger to cause high-pressure air from a compressor to jet out from the front end opening of a nozzle and to simultaneously produce an air curtain in the form of a conical air layer surrounding...
Air Curtain Abstract A kitchen ventilator has a first outlet for connection to an evacuation duct and a second outlet for recirculation air. The pressure side of the fan is connected to these outlets by means of a valve. A duct from the valve to a od...
Air Curtain Abstract An air flow supplied by a duct 10 adjacent a melt furnace 3 is normally directed downwardly through a plurality of nozzles 12 in the bottom of the duct towards a floor grate 13 or the like communicating with an exhaust duct 14, t...
Air Curtain Abstract An apparatus for directing a curtain of air along a predetermined path into a pit in which material is burning from an elongated plenum positioned adjacent one margin of the pit. The air exits the plenum through an elongated nozz...
Air Curtain Abstract An air-curtain incinerator for burning energetic materials. Both the volume f air and the angle at which air enters the fire box are remotely controllable. The combustion process is monitored, and the air volume and angle at whic...
Air Curtain Abstract An incubator arranged for developing a warm air curtain (30) across the opening created when the access door (22) of the incubator is opened. Air Curtain Claims I claim: 1. An incubator comprising: a base having an infant support...
Air Curtain Abstract An air curtain (1) established in a free air space (2) by allowing partly a first air current to pass one or a plurality of nozzles and to form one or a plurality of directed narrow air jets and partly a second air current by mea...
Air Curtain Abstract A compact xerographic copying or printing machine with fuser and xerographic sections placed close together, an air manifold separating the fuser and xerographic sections having plural air passages through which cooling air flows...
Air Curtain Abstract Apparatus for supplying an air curtain into a pit to facilitate combustion of material disposed within the pit includes an air supply tube mounted on wheels and having an inlet end and an outlet end, a nozzle structure disjointab...
Air Curtain Abstract An air curtain incinerator and method for accelerating the burning of material in an open burning pit. The apparatus with an improved force draft air supply and manifold air distributor whereby the rate of burning, temperature an...
Air Curtain Abstract An air blower is used with an open fire incineration pit dug below ground level. The blower includes a motor and a fan driven by the motor. A plenum chamber receives air from the fan and has a cross-sectional shape of at least th...
Air Curtain Abstract An infant incubator is disclosed having a hood that encloses the infant compartment. In the base of the incubator is the heating air and ducting means and which provides heated through an ever open outlet in the base and which he...
Air Curtain Abstract An air curtain conveyor protection system that prevents airborne particles from entering a slot through which the product support members extend from the conveyor mechanism housing into the product treatment booth. A continuous s...
Air Curtain Abstract An air diffuser is provided, preferably for an air curtain generator, which consists of a frame within which are located a plurality of louvres. The louvres are striated and rotatably adjustable about respective axes of rotation....