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WO/2009/108468A1 |
A system for removing heat from heat load equipment including a re- circulating air handling unit for establishing an air curtain that flows up from and around the heat load equipment and one or more roof-mounted heat stratification hous...
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WO/2009/104905A2 |
The present invention relates to a sound insulation and ventilation device. The said device comprises: a body part which has an internal space and the side surface of which is formed with an intake and outlet port; a ventilation part wh...
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WO/2009/056668A1 |
The invention relates to a door arrangement suitable for attachment on frames (7) of a door opening, wherein the door arrangement is formed from a frame piece (1) and door-curtain flaps (6) extending from approximately the upper edge of ...
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WO/2009/051482A1 |
A device for generating an air wall comprises a primary blower slit for generating a flat primary air stream in a passage opening mutually separating two spaces with different temperatures. Two adjacent air streams with the same directio...
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WO/2008/115629A1 |
A self balancing air handling system for conditioning an interior space includes an air handling unit having an outlet for su pplying conditioned air to the space, an entrance providing an access from an exterior space to the interior sp...
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WO/2008/040266A2 |
Disclosed is an apparatus for air-conditioning and/or monitoring building zones, comprising at least one vertically arranged housing which has a predefined height, is embodied as a hollow member in at least some sections, is composed of ...
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WO/2007/131308A1 |
An upward flow of sterilized air generated by air convection from an efficient heat air sterilizer, which creates a constantly renewed upward air stream forming a barrier in a building or room to avoid outdoor micro-organisms coming from...
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WO/2007/117017A1 |
An insect/dust-proof air shutter which can positively prevent intrusion of foreign mater such as insects and dust and further trap intruded insects is provided. The air shutter 1 has side casings 2, 3 between which a passage space S is f...
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WO/2007/097618A1 |
The invention relates to a blow-out grid, the peripheral form and dimensions of which correspond to an elongate form of a blow-out opening of an air curtain device. This blow-out grid comprises slats which extend in use longitudinally an...
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WO/2007/056896A1 |
The present invention relates to an air exhaust method with an assistant air curtain and an apparatus thereof. An air curtain generator is disposed on the operate table to surround part area of the table. A receiving casing is disposed o...
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WO/2007/027083A1 |
The present invention relates to an air curtain. This air curtain comprises a frame, air displacing means mounted on the frame and a housing. This housing comprises a frame module for receiving the frame therein and an airflow module whi...
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WO/2007/003176A1 |
The invention relates to a door system containing at least one door element for opening and closing an opening section, a door holding element for receiving the respective door element in a mobile manner, and at least one vertically arra...
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WO/2006/067492A1 |
Insect control apparatus (10) comprising air propulsion means (12) in fluid communication with air expulsion means (16), the air propulsion means being operable to provide a flow of air (14) for the air expulsion means, the air expulsion...
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WO/2006/037642A1 |
The invention relates to a device for protecting non-smokers. Said device comprises an air convection generator (9) with a blower unit (1, 3, 11) and an extraction unit (10, 12, 15, 16), the former (1, 3, 11) creating a barrier curtain b...
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WO/2006/008471A1 |
A ventilator (16) for controlling the local environment external to s slot (13) of a freeze dryer (10) is described. The ventilator (16) comprises a cabinet (22) located over the slot door (30) of the freeze dryer (10), a front wall (24)...
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WO/2005/119131A1 |
A clean room unit having a working room and a clean bench unit, independently installable in a building, generating air shower in the working room, and reduced in size and cost. The clean room unit (1) comprises the working room (2), the...
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WO/2005/102243A1 |
The invention relates to an incubator for medical applications (1), having a lying surface (7) and a protection device, covering the lying surface (7) and provided to allow a controlled atmosphere to be created above said lying surface (...
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WO/2005/085718A1 |
Door activated air curtain unit (1) has at least one air heating means and at least one air moving fan. The control system comprises a timer, means for detecting the opening and closing of the door and means for controlling the operation...
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WO/2005/080883A1 |
The invention relates to a gasflow diffuser (1) for a gasflow consisting of a main speed flow (71) and partial flows forming the totality thereof. The inventive diffuser comprises several pairs of surfaces arranged oppositely to each oth...
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WO/2005/071521A2 |
A cabinet for housing computer devices with an internal air distribution system is disclosed. The cabinet includes an internal chamber defined by a side wall arrangement having at least a front wall. The cabinet includes a support struct...
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WO/2005/033591A1 |
An ion wind generating unit (2) comprises a discharging portion (4) having a discharge electrode (6), and an opposing electrode portion (5) having a pair of opposing electrode plates (9). The discharge portion (4) and the opposing electr...
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WO/2005/008141A1 |
The invention relates to a door device (10) with at least one door (11), for opening and closing a passageway (27), such as used in stores, public buildings, or similar. The doors (11) may be displaced in a door frame (12), for example, ...
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WO/2004/088209A1 |
An air conditioner for providing localised cooling in an open environment including air conditioner for providing localised cooling in an open environment including: a base for supporting the apparatus said base including a condenser; an...
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WO/2004/079281A2 |
A conditioned vestibule for a cold storage doorway is disclosed. The vestibule includes a frame that supports inner and outer moveable door-forming members. The vestibule also includes a heater that circulates air between the inner and o...
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WO/2004/059219A1 |
An air-purifying device whose installation place has an elongate shape, air to which is supplied through a duct or a tube, and which can jet uniform purified air to the surrounding space of the installation place. A hollow-cylindrical fi...
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WO/2004/048207A2 |
The invention relates to a method for the production of a medical container, wherein at least one part of the container is formed into a tool from a plastic material. The part of the container is flushed with a gas during the removal pro...
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WO/2004/001172A1 |
The invention relates to a revolting door (10) for installation in a building, comprising a cylindrical shell wall (16), within the shell wall (16) door leaves (12) rotating about a central shaft (13) and between a bottom plate and a top...
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WO/2003/075701A1 |
The invention relates to a vertical ventilator fan for external and/or internal use. The inventive fan comprises a hollow column (1), the lower end thereof comprising a base (2) and the upper end of same comprising a hub (3). Hollow blad...
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WO/2003/058131A1 |
The aim of the invention is to improve a building having an interior which is large in terms of height, in such a way that that the interior of said building can be air conditioned using as little energy as possible. To this end, the int...
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WO/2003/056253A1 |
The invention concerns a mobile device for aeraulic isolation (1a) including a multiple-unit air-diffusing chamber (4) with variable geometry, comprising at least two mobile plenums (5, 6) to protect a sensitive area such as a bed (2), a...
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WO/2003/046443A1 |
The invention relates to a suction device and a method for extracting gases, in particular for removing smoke from a building (1) in case of fire, by means of at least one suction system (6). Said invention also relates to a building (1)...
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WO/2003/033967A1 |
The invention concerns a sliding door device (10) comprising at least a mobile sliding door (11) and separating elements (12) for maintaining and guiding the mobile and removable sliding door (11). The latter enables automatic opening an...
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WO/2003/033852A1 |
The invention concerns a front glazing (11) designed to be inserted in an orifice provided in a building, comprising respectively at least two spaced apart glass panes (12) provided with an internal air gap (18). The invention is charact...
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WO/2003/033968A1 |
The invention relates to a door device (10) comprising at least one door (12, 23) for opening and closing a thoroughfare (19), especially a thoroughfare leading to sales areas. The door is movably mounted on a door holder (11). The door ...
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WO/2002/093082A1 |
The invention relates to a device and method for diffusing a protective flux. In order to protect one area (2) of a service station, a more or less parallel air flow (9) is created in the direction of said area. Above a threshold F, the ...
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WO/2001/084059A1 |
A method and device for forming a fluid film stably over a long distance from a nozzle without breaking a slit fluid jet by allowing fluid flow out from a slit to form a slit fluid jet, superimposing a crossed flow causing a flip-flop ph...
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WO/2001/081835A1 |
The invention concerns an air curtain device, wherein a blower (4, 5) is placed on both sides of a door opening (2), said blower being provided with an air inlet opening (10, 11) and a blow hole (9, 12), a heating device/cooling device b...
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WO/2001/051857A1 |
An exhaust hood (125, 225, 325, 425) captures and contains a thermal plume (170, 370, 470) with a minimum of exhaust air by defining a short-throw vertical curtain jet (150, 350, 453) around a protected perimeter. The jet augments the fo...
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WO/2001/044724A1 |
The invention relates to a method and a device for controlling, capturing and aspirating liquid streams using the blow-down technique. According to said method, a single frontal turbulence generator, which may be attached to another devi...
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WO/2001/036222A1 |
The invention relates to a device for creating air curtains on door openings (1), in particular on vehicles used in suburban traffic. According to the invention, the air curtain, which forms a barrier against the penetration of hot air i...
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WO/2001/031263A1 |
A suction and exhaust device wherein air having a predetermined air supply pressure and introduced into the upper region of a predetermined supply space from a supply duct (5) is supply as an air curtain flow into the outer periphery of ...
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WO/2001/027540A1 |
A device which is used to create a microclimate around an object or a person without the need for placing a partition around said object or person. The inventive device is characterized in that it comprises at least one aeraulic module (...
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WO/2001/019532A1 |
Fumes emitted from a galvanizing kettle (2) are controlled by admitting air to an upper periphery of the kettle (2) so that heat from the kettle (2) warms the air and causes it to convect upwardly in a first inner curtain at least partia...
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WO/2000/045097A1 |
The invention concerns a device (100) for close protection of products arranged on a work top (12) such as a conveyor, sensitive to contamination by ambient air, by diffusing a sterile air stream along a direction substantially perpendic...
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WO/2000/026586A1 |
An air curtain generator (20) generates an air curtain in a refrigerant compartment (112) of a refrigerator. In the air curtain generator, a sensor (302) senses open and closed states of a refrigerant compartment door (118). A brushless ...
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WO/2000/016017A1 |
The invention relates to a method and a device for separating at least two physical areas (1, 2) and for reducing the transmission of air-borne particles between said physical areas so as to protect persons and/or products (26) from said...
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WO1999043991B1 |
An apparatus and method for minimizing the amount of smoke to which a shielded person is exposed. The apparatus, or air rail (30), has a conduit (34) and a fan (32). The conduit (34) has an air outlet (46) through which air is forced by ...
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WO/1999/012513A1 |
A humidifier module (54) is provided for a patient-support apparatus (20) which includes an opening (188) into which the module (54) is inserted, an electrical service connector (248), an air inlet port (198), and an air outlet port (196...
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WO/1999/012509A1 |
A patient support apparatus (20) includes a base (22) and a patient support surface (26) carried above the base (22). The patient support apparatus (20) also includes an indicator (194), a unit comprising at least one of a noise sensor (...
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WO/1998/054522A1 |
A refrigerator provided with an air curtain generator in a refrigerating room (200) is disclosed. A supply duct (42) for an air curtain is installed at the uppermost portion of the refrigerating room. A crossflow fan (44) is provided wit...
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