Matches 1 - 50 out of 71 1 2 >
Match Document Document Title
7338358 Apparatus for air purifying and ventilating  
Disclosed is a combination air purifier and ventilator. The air purifier in accordance with the present invention includes a case being provided on a ceiling or a wall and having a fan therein, a...
7074122 Air stream mixing conduit in an air handling module  
An air handling module for the air conditioning system of a motor vehicle is provided, including a housing having a first portion defining a first path and a second portion defining a second path...
6984170 Cover plate device for a heat exchanger device, especially for a vehicle heater  
A cover plate device for a heat exchanger device, especially for a vehicle heater, includes a receiving zone ( 14 ) intended to be arranged on the heat exchanger device and to receive a fluid...
6921047 Aircraft air conditioning system mixer  
A mixer includes a fresh air tube defining a passage having an inlet receiving conditioned air from an air conditioning pack. The fresh air tube includes an outlet providing mixed air to a cabin of...
6878056 Static air mixing apparatus  
A fixed blade air mixing apparatus includes a plurality of radially extending vanes which extend away from a common center and terminate at their outer ends within a polygonal shaped enclosure. The...
6805625 Housing ventilation system, housing and housing portion, use of said system, and mold for manufacturing  
This system is for ventilating a housing or a housing portion that has to house a contents ( 39 ) and has ventilation grids ( 33, 35 ) for the contents, the grids being formed from segments of...
6623353 Venturi type air distribution system  
An air handling system for a building having a ceiling and enclosed space, the system including four interconnected induction units for mounting adjacent the ceiling. These units form four sides of...
6612923 Warm tube mixing box  
A mixer box for mixing two separate sources of air. Air from a first source is fed into a plurality of vented conduits. Each of the vented conduits has at least one vent opening, that allows the...
6595848 Static air mixing apparatus  
A fixed blade air mixing apparatus includes a plurality of radially extending vanes which extend away from a common center and terminate at their outer ends within a polygonal shaped enclosure. The...
6588496 Air conditioner for vehicle  
An air conditioner for a vehicle comprises an air conditioner housing and an air intake formed in the air conditioner housing. An evaporator is disposed downstream of the air intake and an heater...
6547433 Air mixing device having series of parallel airflow passages  
An air mixer for an air distribution system for a building including a set of fixed, parallel partitions arranged in a spaced-apart manner with one above another, these partitions forming...
6478671 Air-conditioning system  
An air-conditioning system alternately produces a cooled air stratum and a heated air stratum as viewed from an air outlet opening, and the guide length a 1 of a first guide wall is set from 0.05...
6368207 Automotive heating, ventilating and air conditioning module with improved air mixing  
An HVAC housing includes a novel structure to aid the mixing of hot and cold air downstream of the evaporator and heater core. A series of space, parallel, C shaped channels running transverse to...
6213867 Venturi type air distribution system  
An air handling system for an enclosed space in a building includes two induction units that can be mounted above a ceiling. Each unit has an elongate air plenum section and an air mixing section...
6139425 High efficiency air mixer  
An air mixer for an air distribution system for a building includes a set of fixed, substantially parallel partitions arranged in a spaced-apart, side-by-side manner, these partitions forming...
6132310 Integrated heating and fresh air supply device for use with an air distribution system  
A ventilation unit for use with a heating or cooling system that is decentralized and does not require large conduits is disclosed. The system includes at least one fresh air intake; a fan...
6106386 Air flow mixing apparatus  
A mixing device for mixing two air flows has plural first flexible curtains disposed between first edge regions of alternate pairs of air guides, and a plurality of second flexible curtains...
6004204 Induction nozzle and arrangement  
This invention relates to an induction air handling unit of the type that uses a primary air flow to induce flow of secondary air through the air handling unit. It comprises an induction chamber...
5988263 Mixing device for air conditioning system  
An air flow mixer structure for a vehicle air conditioning system has a first conduit for a first air flow, a second conduit for a second air flow, an opening between said first and second conduits...
5645481 Static air mixing apparatus  
A static air mixing apparatus for mixing of air passing through a space of duct. The apparatus includes an inner enclosure at least partially traversing the duct, an outer enclosure surrounding the...
5536207 Static air mixing apparatus  
A static air mixing apparatus for mixing of air passing through a space or duct. The apparatus includes an inner enclosure at least partially traversing the duct, an outer enclosure surrounding the...
5516330 Air conditioning system for a passenger aircraft  
An air conditioning system for a pressurized aircraft body includes an air flow closed loop into which fresh air may be introduced either through a fresh air treatment unit or through a trim valve...
5463967 Static mixer device for improving homogeneity of a characteristic of a mixture stream created from fluid streams separately entering the device  
A static mixer device for mixing separate fluid streams entering the device in order to achieve a more uniform, or homogeneous, characteristic, such as temperature for example, in the resulting...
5368521 Fluid distributor for stratified mixing of air streams  
A novel plenum chamber and system for the mixing and subsequent distribution of two different fluids. In the preferred example the fluid is air and the chamber mixes fresh and recycled air...
5364305 Air mixer  
An apparatus for mixing air streams in a duct or plenum of a heating, ventilating or air conditioning system is within a rectangular frame and comprises a centrally located square solid sided...
5197920 Element for user in a heating and air conditioning ductwork system  
An element for use in ductwork of a heating and air conditioning system includes a converging shape that causes pressure of the air flowing therethrough to decrease and which establishes a negative...
4959970 Air conditioning apparatus  
Air conditioning apparatus is disclosed. The apparatus includes, referring to FIG. 28 of the drawings, a number of air outlets 636, a dehumidifier 630, a constant pressure blower 833 in the...
4735130 Fresh air make-up apparatus  
Fresh air make-up apparatus for a furnace located in an enclosed building comprises an elongated diffuser housing positioned adjacent the furnace, with the housing having an inlet in communication...
4711162 Method of ventilating rooms  
In a method of ventilating rooms, fresh air is introduced into the room at one or several places at floor level by means of diffuse air supply, and the room air is exhausted at the ceiling level of...
4495858 Fixed blade air blender apparatus  
A fixed blade air mixing apparatus is characterized in particular by having a plurality of radially extending vanes which extend away from a common center and terminate at their outer ends in a...
4469446 Fluid handling  
Systems for mixing gaseous medium streams at different temperatures are for changing the direction of flow of a stream which alleviate the effect of pressure losses. A plurality of hollow airfoil...
4448111 Variable venturi, variable volume, air induction input for an air conditioning system  
A unit for heating or cooling multiple rooms including a plenum diffuser mounted parallel within a ceiling runner and supported by hangars within the ceiling plenum. Each unit includes a round...
4164901 Indoor gun firing range enclosure having a ventilation system  
An indoor gun firing range enclosure with a ventilation system for removing particulate matter, such as lead or other heavy metals, and unburned gunpowder, plus gaseous contaminants such as carbon...
4078576 Gas mixer  
A gas mixer for mixing two or more gases of different quantities and physical characteristics includes a gas inlet chamber and a gas mixing chamber in gaseous communication with the gas inlet...
3911804 Air mixing device  
An air mixing device comprising a casing having a cool or outside air inlet at its front side and a warm or recirculated air inlet at the upper end thereof. There are a plurality of ducts extending...
3409274 Mixing apparatus for high pressure fluids at different temperatures  
3356134 Dual duct air conditioning systems  
3237546 Heating, cooling and ventilating system  
3211218 Nozzle construction  
2944478 Building and air distributing structure  
2935307 Air conditioning and distributing structure  
2884846 Coupling and mixing chamber for an aircraft air conditioning system  
2877990 Air conditioning and electrical wire distrubting structure  
2869832 Apparatus for air conditioning  
2825274 Air outlet device for ventilating apparatus  
2811091 Wall concealed air mixing device  
2734445 Title is not available  
2685245 Cabinet air-mixer for installation against walls  
2684024 Air outlet device for ventilating apparatus  
2681000 Air mixer cabinet grill panel  
Matches 1 - 50 out of 71 1 2 >