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JP2662207B2 |
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JP2651372B2 |
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JP2650087B2 |
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JP2644927B2 |
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JP2645538B2 |
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JPH09210423A |
To decrease the mixture of air and efficiently condition air in a platform by providing blowers for isolating air on the track of vehicles facing the platform of a subway station from air in a tunnel extending from the station. Air condi...
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JP2636124B2 |
PURPOSE: To furnish an atomizing nozzle of a burner for liquefied petroleum gas which minimizes a change in the amount of atomization due to a change in the liquid temperature of the liquefied petroleum gas and enables stabilization of c...
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JP2634297B2 |
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JP2634296B2 |
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JP2634303B2 |
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JP2626189B2 |
PURPOSE:To separate effectively a smoking area from a room by providing a second air curtain forming means for forming a horizontal air curtain above the smoking area. CONSTITUTION:A smoking device is provided with a first air curtain fo...
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JP2627268B2 |
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JPH09170796A |
To perform a local or heating of only a place where a specific person is present when a pew number of persons are scatteringly present in a wide area. This local cooling or heating method is carried out in such a way that an air curtain ...
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JPH09145122A |
To prevent dust from entering into a floor surface in a dwelling for aged persons in which main entrance is in the same level as a floor surface. A stain preventive device 10 installed at an entrance where a surface of a floor 14 is in t...
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JP2617802B2 |
PURPOSE:To perform an efficient sucking of hot air near a ceiling part of a case of a control panel and to enable a heat exchanging operation to be carried out by a method wherein a corrugated fin is stored in a vertical part of an inver...
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JPH09137983A |
To prevent smoke and oily matter from being thrown up or spattered around even when smoke is emitted violently from a small type stove. A smoke-exhaust device for a table 50 with a small stove 50 has an air-ejecting device 30 and an air-...
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JP2610668B2 |
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JPH09122428A |
To form effectively an air curtain by making blown-off air hard to be sucked into a suction hole by a divider. Air in a smoking space S is sucked from a first suction hole 13 and air above a main body 1 is sucked from an suction hole 14 ...
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JP2608024B2 |
PURPOSE: To severely prevent leakage of gas containing harmful substance from an opening surface of a hood toward an experimental room. CONSTITUTION: A slit 9 having the same length as an opening width communicating with the atmosphere i...
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JPH09119692A |
To provide an apparatus for forming a dry gas curtain on a low temperature operating surface to avoid condensation and frosting on the operating surface. The apparatus is to provide a laminar flow curtain of dry gas on a low temperature ...
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JPH0989346A |
To obtain a preventer for entering moisture in which the moisture of outside air entering a stockroom from the entrance of the refrigerating stockroom during opening of a door can be prevented from being frosted on an object. A box shape...
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JPH0989344A |
To simply deal with a fan being made warm air, the fan being constructed with an arrangement of an axial flow fan. A motor 7 is assembled in a square cylinder metal casing 6, the casing being opened as slit-shaped parallel nozzles 4 arra...
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JP2529043Y2 |
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JPH0968333A |
To keep the environment comfortable in the perimeter of players by discharging tobacco smoke in the perimeter of the players above an island in a smoke discharger used in a game hall. A blower 10 having an impeller A6 and a motor 10 is p...
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JPH0960942A |
To improve an air blowing performance of a blower which is constituted by an arrangement of an axial blower. Side surfaces of air blowing devices 2 constituting axial blowers are arranged side by side to form a row of blowers. Each of su...
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JPH0953875A |
To provide a flat type display case which is not troublesome to take in and out a commodity from the display case and highly effective in heat insulation. In a flat type display case 1 which thermally insulates the interior of the case b...
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JP2526256Y2 |
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JPH0942734A |
To improve the converging force toward the center of a slewing air flow by forming a surrounding part for converting the air flow toward the center of a heater at the peripheral edge of the heater. The left side of the ceiling plate 3 of...
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JP2575861B2 |
PURPOSE:To provide an air conditioning ventilation fan capable of feeding surrounding atmosphere into a room after its sufficient cooling or heating during its ventilation work by a method wherein a heating or cooling device composed of ...
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JP2577013B2 |
PURPOSE:To securely prevent nonsmokers from inhaling a smoking fume, by trapping the smoking fume as an upward gas flow, cleaning the fume by filtration, and blowing off the cleaned air downward to form an air shield between a smoking sp...
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JPH0921553A |
To protect the right of non-smokers and prevent smoke pollution in a place of amusement, pinball house, a restaurant and the like by completely separating air for smokers and air for non-smokers from each other by means of an air curtain...
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JP2571066B2 |
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JPH0910530A |
PURPOSE: To provide a device of superior air curtain effect for saving an installation space for a filter and a fan and reducing the running cost thereof. CONSTITUTION: In an air cleaner provided with a couple of filters 2 and fans 3 for...
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JPH0910528A |
PURPOSE: To collect tobacco smoke formed by smoking in a wide scope of area. CONSTITUTION: An air suction box 9, which is located above a site where tobacco smoke rises from a smoking area equipped with chairs 2 and the like and is provi...
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JPH0910529A |
PURPOSE: To collect tobacco smoke formed by smoking in a wide range of area without setting required parts on a floor surface. CONSTITUTION: A suction box 4, which is provided with an air suction opening 5 on the position above a site wh...
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JP2562359B2 |
A load chamber (6) of a load lock is provided with a vertical air curtain which isolates the load chamber (6) from the general clean room environment. Horizontal air flows generated in the load chamber (6) bathe wafers (W) held horizonta...
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JP2563618B2 |
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JP2559268B2 |
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JP2560957B2 |
PURPOSE: To keep the activity of aerobic bacteria in a biological treatment tank, in a purifying device wherein a filter and the biological treatment tank are provided to the circulating passage of bathtub water, by forming a drain passa...
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JP2518421Y2 |
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JP2558867B2 |
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JP2546748B2 |
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JP2541896B2 |
PURPOSE: To provide a simple structure of a hood, eliminate a space for the hood and facilitate making of a long hood. CONSTITUTION: There are provided an air blowing part 3 for forming an air curtain along an air guiding wall 10; a whir...
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JP2513623Y2 |
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JPH08254333A |
PURPOSE: To provide a partial air cleaning device which retains the working atmosphere of a limited area clean under a given condition at all times. CONSTITUTION: A partial air cleaning device is constituted of a compessed air source 12,...
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JPH08247520A |
PURPOSE: To prevent smoke produced by a smoker-player from flowing toward a nonsmoker-player by a construction wherein a first discharge port blowing air toward an area between the face parts of the players playing adjacently to each oth...
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JPH08233333A |
PURPOSE: To reduce bad influence of ultra fine floating materials on the eyes, nose, mouth and skin of a person by a method wherein a dust collector is arranged at an upper space of a cap and the like and clean air is blown from a belt-l...
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JP2508174Y2 |
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JP2526708B2 |
PURPOSE:To suppress the contamination due to the smoke of cigarettes from being stuck to the irregular reflecting face of a ceiling by providing an air film forming means for forming an air film near the lower side of the irregular refle...
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JP2507310Y2 |
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