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6960244 |
System and method for removing contaminates from the air in a mail-sorting room
A system for removing contaminates from the air in a mail sorting room includes a vacuum unit and a filter, both of which may be located within this room. The vacuum unit creates a downwardly...
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6960236 |
Clean room
A clean room has a cleaned air feeding apparatus 1 having a rotor 2 adsorbing gaseous chemical substances to an adsorbing part 16 and desorbing the adsorbed gaseous chemical substances at the...
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6960130 |
Fabric air duct with directional vent
A fabric air duct of an HVAC system includes a discharge air register with an air deflector that extends along the length of the duct. Rotating or twisting the deflector adjusts the volume and/or...
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6960129 |
Conditioned vestibule for a cold storage doorway
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...
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6960128 |
Air shower apparatus
In an air shower apparatus, an inlet duct guides the air so that the air is directed along a first flow axis of the air, and a variable condition area communicates fluidly with the air flowing out...
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6960127 |
Stereo holding refrigerator
A discarded refrigerator is used to hold electronic music playing equipment. The refrigerator has a door which can be opened or closed and is adapted to allow air to enter the interior of the...
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6960126 |
Wireless communication for fume hood control
A method and apparatus for controlling a fume hood. A containment condition, i.e., a condition that may affect containment of potentially harmful substances in the hood, may be detected, and...
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6959903 |
Cast in place chimney form
A cast in place chimney form and installation method therefor. The cast in place form being of a relatively light weight construction and having physical and visual features that allow it to be...
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6959754 |
Air conditioning system for a vehicle
The present invention has been made to solve the foregoing problems and it is an object of the present invention to provide a two-layer flow air conditioning system in which a partition wall is...
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6959561 |
Automotive air conditioner
An automotive air conditioner comprises a housing having an air flow passage defined therein. The housing includes mutually opposed side walls between which a part of the air flow passage is...
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6959468 |
Vent adjusting apparatus
A vent adjusting apparatus for opening and closing air vents of a recreational vehicle includes a handle provided with a first adapter attached to one end portion thereof. The first adapter...
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6959457 |
Roof vent ingress prevention device
A roof vent ingress prevention device includes a generally tubular base having a circumferential side wall, a lower pipe-engaging section and an upper section having at least two side vents formed...
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6959254 |
Method and device for controlling and/or diagnosing a control system that influences a mass flow
A method and a device are proposed for controlling and/or diagnosing a control system influencing a mass flow. In this context, a correction value is calculated, which corrects the controlling, or...
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6958011 |
Pliable air duct with dust and condensation repellency
A fabric air duct with main discharge openings includes additional, much smaller openings that help ventilate the surface of the duct. Ventilating the surface of the duct with a slight yet even...
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6958010 |
Crawl space ventilation system
A fan unit centrally located within a crawl space includes a fan, a fan motor, an inlet grill, and an outlet grill. A timer connected in the power supply activates the fan motor at periodic...
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6958009 |
Vehicle air conditioner
A vehicle air conditioner has an air conditioning unit. The unit has a blower unit and an heat exchanger. The unit has a defroster outlet opening and an outside air inlet opening. The unit also has...
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6957696 |
Combination radiant and forced air climate control system
A method and controller for controlling the operation of a zoned climate control system including a primary heat source, a secondary heat source, a cooling unit, and a humidifier unit. The...
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6957545 |
Vehicle air conditioner with ventilating function while parking
An air conditioning apparatus preferentially ventilates a space close to a seat and/or a steering wheel on which a passenger directly makes a contact in a passenger compartment while a vehicle is...
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6955596 |
Air flow producer for reducing room temperature gradients
An air flow producer mounted at the ceiling of a room generates an air flow toward the floor, reducing temperature gradients and improving heating and cooling efficiency. A housing defines a...
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6955595 |
Clean room system
A clean room system is provided. The clean room includes a plurality of multi-level clean rooms and an air passage. The plurality of multi-level clean rooms has at least a lower clean room and an...
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6955594 |
Mine door system including an air pressure relief door
A mine door of the present invention is adapted for installation in a mine passageway and includes a leaf adapted for swinging between a closed position and an open position. The leaf may be...
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6955593 |
HVAC protection system for automotive vehicles
A protection system for a heating, ventilating and air conditioning (HVAC) system including one or more of a base, a shield and a deflector. The protection system is generally designed for...
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6955592 |
Air outlet device for vehicles, in particular airplanes, and method for assembling such an air outlet device
An air outlet device ( 1 ) for vehicles, in particular airplanes, comprises a panel ( 2 ) with at least one receiving opening, an air outlet ( 3 ) arranged in the receiving opening, and a sealing...
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6955338 |
Air-passage opening/closing device
An air passage opening/closing device includes a film member for opening and closing an opening of an air passage of a case. One end of the film member is fixed to a fixing portion on an outer...
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6955011 |
Basement window shield with integrated vent
A window well cover for a below-grade or basement window is disclosed. A transparent upper structure or portion is designed to cover a below-grade window on an outside of a building or other...
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6954947 |
Pluming vent cover
A pluming vent cover is described herein which is easily manufactured and adapted to a roof on or off-site. A roof's pluming vent pipe requires a cover for both aesthetics and improved operation....
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6953491 |
Exhaust fan for removing airborne materials
A portable, light-weight exhaust fan that can be easily and quickly carried to and set up in a localized area to safely, efficiently and substantially remove airborne materials thereby overcoming...
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6953396 |
Fabric flow restriction and method for conveying a volume of air
A fabric flow restriction and method for conveying a volume of air through a fabric duct prevents the violet popping that may occur with a fabric duct upon start-up. The fabric ducts are air...
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6953395 |
Ventilation system for underground structure
A ventilation system for an underground structure which can internally supply fresh outdoor air by individually sucking and discharging air through fans of underground shafts in the underground...
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6953320 |
Ventilation fan
A ventilation fan assembly ( 10 ) having a fan ( 22 ) mounted in a housing ( 12 ) and a shutter assembly ( 60 ). The housing has a square inlet portion ( 12 C), a circular center portion ( 12 E)...
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6953104 |
Muffin fan hush hood
A low noise method and apparatus with the apparatus including a hood for mounting over an exhaust outlet duct to capture a fluid stream and then redirect the fluid stream to a fluid outlet in the...
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6951513 |
Enclosure for the storage and operation of electronic components having increased airflow characteristics
An enclosure for operationally retaining a plurality of electronic modules has a housing comprising front, side, upper, lower, and rear walls, and housing enclosing an inner volume. The enclosure...
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6949021 |
Vehicle air conditioner and vehicle ventilation system
In a vehicle air conditioner, a non-contact temperature sensor is used as an inside air temperature sensor for detecting a temperature in a passenger compartment. Based on infrared rays radiated...
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6948553 |
Modular heat recovery ventilation system
A modular heat recovery ventilation system includes a modular heat exchanger and a modular apparatus spaced from the heat exchanger for delivering both fresh air and exhaust air to the heat...
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6946103 |
Air purifier with electrode assembly insertion lock
An air purifier device with an electrode assembly insertion lock comprises a housing, a removable electrode assembly, and a gravity-operated lock which prevents the removable electrode assembly...
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6945868 |
Outdoor fan system
A camouflaged outdoor fan system includes a housing, a fan inserted into the housing, and a camouflaged lid removably connected to the housing. The housing is buried in the ground, or in...
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6945867 |
Movable grating control
A grating assembly drive means is connected to control the movement of the movable grating between OPEN and CLOSED positions relative to a fixed grating. The drive means moves the movable grating...
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6945866 |
Method and apparatus for delivering conditioned air using pulse modulation
A method and apparatus for delivering conditioned air using short duty cycles during which a damper is fully open for a time and fully closed for the remaining time. Conditioned air is continuously...
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6945865 |
Air return bulkhead
An improved air return bulkhead for mounting on the wall of a refrigeration vehicle that carried a refrigeration unit, comprising a synthetic plastic unitary body including a generally rectangular...
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6945746 |
Semiconductor manufacturing equipment and maintenance method
The equipment comprises a semiconductor-processing device in which a load-lock chamber, a transfer chamber and a reaction chamber are modularized into, a main frame, a stand-alone chamber frame on...
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6945355 |
Muffler arrangement for a flow duct
A muffler arrangement includes muffler elements arranged in rows which are oriented in each case transversely to a direction of flow. The muffler elements themselves are oriented in each case...
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6945323 |
Automotive air conditioning system
An automotive air conditioning system includes: an air conditioning duct having an outlet; an evaporator; a heater core; an air mix door that divides air passing through the air conditioning duct...
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6945278 |
Fully integrated aircraft cabin pressure control system valve
An aircraft cabin pressure control system valve integrates three cabin pressure control functions, main cabin flow control, positive pressure relief, and negative pressure relief, into a single...
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6945244 |
Range hood
The present invention relates to a range hood for evacuating air or emitted gas, which contains oily smoke and the like generated by cooking on a range, to the outside of a house.
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6945058 |
Cooling of data centers
In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a...
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6942650 |
Evacuator
An improved smoke evacuation system ( 10 ), a method for removing gaseous byproducts of surgical procedures, and noxious vapors from chemicals, is provided. The smoke, and vapor evacuation system...
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6942564 |
Passenger foot duct
An HVAC assembly including an HVAC case disposed in a passenger compartment of a vehicle for delivering air at a passenger side foot well includes a duct coupled to an opening on the HVAC case. The...
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6942563 |
Air-guiding appliance
An air-guiding appliance ( 10 ) for the directionally defined introduction (R) of air (L) supplied on the rear side ( 20 ) of the appliance into a space ( 22 ), in particular interior of a vehicle,...
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6942200 |
Fan cylinder for cooling tower
Disclosed herein is a fan cylinder for a cooling tower, which is configured to prevent the air discharged from the cooling tower from flowing back thereinto. The fan cylinder is fixed to the upper...
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6941967 |
Air-distribution system
An air-distribution system comprises a fluid device that enables deviation of a flow of air that traverses a main duct ( 6 S; 6 D) into a first secondary duct ( 7 S, 7 C) and a second secondary...
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