Ventilation inventions 08/06

20060194533 - System and method for reducing back flow: A system and method of reducing back flow in an air mover having one or more blades is described. A flap is attached to a blade of the air mover such that, when back flow occurs, the flap obscures all or a portion of the space between blades during back...

20060194534 - 3-cone diffuser: 3-Cone Diffuser including a central cone (1), an intermediate cone (2) and outer cone or outer frame (3) placed one above the other in a spaced apart relationships having same vertical axis (14). The central cone (1) at the back is provided with bracket (8) spot welded or brazed or...

20060189270 - Pressurizing buildings to improve drying: A method of drying a building includes closing all openings in the building such that air movement out of the building is restricted, drawing air from outside the building, heating the outside air, and directing a stream of the heated outside air into the building through an input duct. The...

20060183419 - Air handling unit mixing method and system: A mixing chamber for an air handling unit having a first inlet, second inlet and an outlet. The first inlet receives a first air stream. The second inlet to receives a second air stream. The outlet discharges a mixed airflow. The first inlet includes a first damper having an opposed...

20060172679 - Air duct outlets having slider controls for air directability: An air duct outlet includes a housing comprising a bezel, an inlet, an outlet formed in the bezel, an air passageway extending from the inlet to the outlet, and an elongated slot formed in the bezel adjacent the outlet. A louver assembly is operably mounted within the housing and is...

20060172680 - Air duct outlets with remotely-located joystick louver controls: An air duct outlet includes a housing having a front wall with an opening therein through which air flows. A louver assembly is operably coupled with the housing and includes a first set of louvers pivotally secured within the housing, and a second set of louvers pivotally secured within the...

20060172681 - Air vent, in particular for a vehicle: An air vent, in particular for a vehicle, includes a housing (16), a ventilation part (14), and an assembly (24) which provides a connection between the housing (16) and the ventilation part (14) and permits a rotatable and pivotal mounting of the ventilation part (14) in the housing (16). The...

20060172677 - Apparatus for adjusting direction of wind in vehicle warming and cooling system: The present invention relates to an apparatus for adjusting a direction of wind in a cooling and warming system of a vehicle comprising a body in which a guide groove having a spring is formed at left and right sides, and a switch having an engaging hole at an upper...

20060172676 - Device and method for air distribution in a vehicle: The aim of the invention is to develop a particularly simple, small-sized and low cost device for air distribution in a car cabin. The inventive ventilating element (4) for generating an air flow (L) is connected to at least one flow channel (6) leading to several exhaust air elements (10)...

20060172682 - Space saving vertically oriented fan: A space saving fan with a minimized planar area footprint to promote space saving characteristics is provided. The device includes a cross-flow air impeller disposed within a housing. The cross-flow air impeller produces an exhaust air flow exiting the housing through an air outlet. Features of the space saving fan...

20060172678 - Ventilation valve for heaters, comprising a holding body and an axially displaceable valve body: A ventilation valve (2) for heaters (1) or heating installations is provided, with the valve including a holding body (4) and a valve body (5) which can be axially displaced in the holding body (4) and closes a ventilation channel in the initial position and opens the channel after being...

20060172683 - Air deflecting mine ventilation structure: A mine ventilation structure is incorporated at the intersection of first and second intersecting passages in a mine. The ventilation structure comprises a tunnel-forming construction (e.g., a pair of side walls each walling off at least a portion of a respective mouth of a first passage and a deck spanning...

20060172684 - Assembly structure of a blower: The present invention relates to an assembly structure of a blower, which includes a top cover and a base. The top cover provides an air inlet. The base is surrounded by a side wall and formed an air vent side. At least one first fastener set and one positioning set...

20060172685 - Internal environmental control system and uses thereof: An internal environment control system for an outdoor enclosure system is described that includes: a) at least one air intake component coupled to the outdoor enclosure system, b) at least one air exhaust component coupled to the outdoor enclosure system, c) an environmental detection device, d) an environmental regulation device...

20060172686 - Fan acceleration structure: The present invention relates to a fan acceleration structure of a shredder having a common shaft for a motor, a fan, and a gear set to enable the motor driving and accelerating the fan through a chain rotation from a drive gear, a connection gear to a driven gear....

20060172687 - Ventilation system: A ventilation system for a building has blowers installed in a number of rooms for occupation, for blowing fresh outside air directly into said rooms. There is a central extractor and with the aid of a control device, the amount of air blown in is controlled for each of the...

20060172688 - Ceiling fan: A ceiling fan design incorporates a plurality of air-moving blades having a generally vertical orientation. Curvature of the blades causes air to be moved in a generally downward direction. Large blade surface areas are provided to generate desired volumes of air movement at slow speeds....

20060172690 - Corner unit ventilator: An improved school room ventilator of the type having a cabinet to be positioned against an outside wall of the room, the cabinet having an inlet port, an outlet port and containing a fan, the inlet port for drawing fresh air through a duct in the outside wall, through the...

20060172689 - Ventilation device releasably mountable to a ceiling or wall: A mechanism for mounting a ventilation device to the ceiling or wall of a building or enclosure....

20060172691 - Method for treating the air in a display cabinet and display cabinet for carrying out said method: In a method for air treatment in a display cabinet for the storage and/or display of objects, whose walls, floor and roof structure more or less enclose the inside space of the display cabinet and in which a forced inflow of air from an air delivery system connected to the...

20060172692 - System and method for information handling system floor tile cooling airflow measurement: External airflow rates from floor vents that provide chilled air to information handling systems are measured with a disposable tool to ensure compatibility of the information handling systems' external air cooling constraints with the cooling capacity of the floor vents. For instance, an information handling system manufacturer sends a disposable...

20060172693 - Filtered power ventilator: A filtered power ventilator includes modular constructed components allowing the device to be easily assembled, disassembled, and transported. Connection of the components is achieved without the requirement of fasteners or straps. The modular construction allows the components to be assembled in different arrangements to best suit the particular use of...

20060172694 - Thermal auto-change air diffuser: An actuator for a diffuser in a fluid distribution system is disclosed in which the actuator includes a shape memory alloy wire. The shape memory alloy wire cooperates with at least one diffuser blade to automatically change the flow pattern from the diffuser based on the temperature of the fluid...

20060172695 - Wall-mounted exhaust vents: Vent for a duct terminating proximate a wall of a structure including a first member adapted to be connectable to the wall in engagement with the duct and a second member connected to the first member and adapted to be arranged in front of the wall. The first and second...

20060172696 - Automatic vent damper: The automatic vent damper has various embodiments of a wind actuated vent system, which automatically closes to preclude entry of wind blown water when a wind of predetermined velocity and direction acts upon the device. The damper may be installed as an off-ridge or ridge vent system, or in other...