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Patent US6685556B1 successfully refreshed from Google Patents.
US6685556B1
Expired / Lapsed
US
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Automatic modular outlets for conditioned air, dampers, and modular return air grills
Assignee: AIRSENSE Corp
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Filing: 2002-11-06
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Granted: 2004-02-03
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Expires: 2022-11-06
Abstract
Abstract A module for use as a part of an outlet for conditioned air and to support, be supported by, or connected to another part of the outlet. The module comprises a module frame and at least one deflection damper pivotally mounted vertically within the module frame. At least one trajectory vane is pivotally mounted horizontally within the module frame. An adjusting mechanism is secured within each trajectory vane for adjusting the angle of each trajectory vane relative to the module frame responding to the temperature of the supply conditioned air.
Inventors
- 👤 Ira L. Bertin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:12
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/075; F24F11/00; F24F11/70; F24F11/72; F24F11/79
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
227 words
An air diffuser module for use as a part of an outlet, plenum, or register for conditioned air and to support, be supported by, or connected to another part of the outlet, the module comprising: a module frame; at least one deflection damper pivotally mounted vertically within the module frame, each deflection damper having a first damper wall and a second damper wall, the first damper wall being bent around in a general direction toward itself forming a first wall portion and a first flange portion substantially parallel to each other and the second damper wall being bent around in a general direction toward itself forming a second wall portion and a second flange portion substantially parallel to each other thereby forming a first air entrapment area between the first wall portion and the first flange portion and a second air entrapment area between the second wall portion and the second flange portion; at least one trajectory vane pivotally mounted horizontally within the module frame; and adjusting means secured within each trajectory vane for adjusting the angle of each trajectory vane relative to the module frame responding to the temperature of the supply conditioned air; thereby providing an energy saving air pattern by directing conditioned supply air to the proper elevation for mixing prior to the air entering an occupied zone and thereby reducing air temperature stratification.
Claim 2
Dependent Claim
227 words
An air diffuser module for use as a part of an outlet, plenum, or register for conditioned air and to support, be supported by, or connected to another part of the outlet, the module comprising: a module frame; at least one deflection damper pivotally mounted vertically within the module frame, each deflection damper having a first damper wall and a second damper wall, the first damper wall being bent around in a general direction toward itself forming a first wall portion and a first flange portion substantially parallel to each other and the second damper wall being bent around in a general direction toward itself forming a second wall portion and a second flange portion substantially parallel to each other thereby forming a first air entrapment area between the first wall portion and the first flange portion and a second air entrapment area between the second wall portion and the second flange portion; at least one trajectory vane pivotally mounted horizontally within the module frame; and adjusting means secured within each trajectory vane for adjusting the angle of each trajectory vane relative to the module frame responding to the temperature of the supply conditioned air; thereby providing an energy saving air pattern by directing conditioned supply air to the proper elevation for mixing prior to the air entering an occupied zone and thereby reducing air temperature stratification.
Claim 3
Dependent Claim
67 words
The air diffuser module of claim 1 wherein each deflection damper has a first damper wall and a second damper wall, each having a first end and a second end with the first ends of each damper wall being mounted together about a common pivot point such that the second ends of each damper wall are moveable in a general direction toward and away from each other.
Claim 4
Dependent Claim
62 words
The air diffuser module of claim 2 wherein, when positioned together, the second ends of the first damper wall and the second damper walls have a radius greater than the radius of the first ends of the first damper wall and the second damper wall, the second ends of each deflection damper being in first contact with the stream of conditioned air.
Claim 5
Dependent Claim
31 words
The air diffuser module of claim 1 wherein each deflection damper is adjustable for a spread air pattern from zero (0°) degrees to one hundred and twenty (120°) degrees of angle.
Claim 6
Dependent Claim
45 words
The air diffuser module of claim 1 wherein adjacent deflection dampers are adjustable to reduce or completely stop the flow of conditioned supply air between adjacent deflection dampers resulting in a directly corresponding reduction of the sound power level to the flow of supply air.
Claim 7
Dependent Claim
28 words
The air diffuser module of claim 1 wherein the multiple position trajectory vane adjusting means is a thermostatic bimetal strip securing each trajectory vane to the module frame.
Claim 8
Dependent Claim
36 words
The air diffuser module of claim 6 wherein each trajectory vane has internal stand-off walls for stabilizing each trajectory vane and causing additional trajectory travel when in contact with an arching surface of the thermostatic bimetal.
Claim 9
Dependent Claim
38 words
The air diffuser module of claim 6 wherein the arching and flexing action of the thermostatic bimetal resets the trajectory of the air being discharged: downward for warmer air, horizontally for circulated air and upward for cooler air.
Claim 10
Dependent Claim
30 words
The air diffuser module of claim 1 wherein each trajectory vane has a substantially airfoil shape with a large radius edge in first contact with the stream of conditioned air.
Claim 11
Dependent Claim
46 words
The air diffuser module of claim 1 and further comprising: connection means for connecting adjacent module frames wherein the connection means includes a double-edged pivot locking and air sealing connector having elongated edges and latches for allowing field assembly of two or more air diffuser modules.
Claim 12
Dependent Claim
26 words
The air diffuser module of claim 1 wherein eight modules are usable in multiples to configure at least sixty-four (64) distinct ceiling diffusers or sidewall registers.
Claim 13
Dependent Claim
29 words
The air diffuser module of claim 1 and further comprising: at least one horizontal return vane and at least one vertical return vane for configuring a return air module.
Claim 14
Dependent Claim
26 words
The air diffuser module of claim 12 wherein four return air modules are usable in multiples to configure at least forty-five (45) distinct return air grilles.
Claim 15
Dependent Claim
110 words
An air diffuser for directing conditioned air, the air diffuser comprising: vertical directing means for directing the conditioned air; horizontal directing means for directing the conditioned air, the horizontal directing means having a first wall and a second wall; and thermostatic bimetal adjusting means associated with the horizontal directing means and secured between the first wall and the second wall for moving the horizontal directing means in an upward or downward direction responding to the temperature of the supply conditioned air; thereby reducing mechanical system blower motor horsepower and static pressure requirements by using fewer ducts and outlet locations substantially saving energy of air distribution for a given air quantity.
Claim 16
Dependent Claim
110 words
An air diffuser for directing conditioned air, the air diffuser comprising: vertical directing means for directing the conditioned air; horizontal directing means for directing the conditioned air, the horizontal directing means having a first wall and a second wall; and thermostatic bimetal adjusting means associated with the horizontal directing means and secured between the first wall and the second wall for moving the horizontal directing means in an upward or downward direction responding to the temperature of the supply conditioned air; thereby reducing mechanical system blower motor horsepower and static pressure requirements by using fewer ducts and outlet locations substantially saving energy of air distribution for a given air quantity.
Claim 17
Dependent Claim
47 words
The air diffuser of claim 14 wherein the vertical directing means includes at least one damper, each damper having a first damper wall pivotally connected to a second damper wall at one end, the other ends of the damper walls movable toward and away from each other.
Claim 18
Dependent Claim
56 words
The air diffuser of claim 15 the second ends of the first damper wall and the second damper walls have a radius greater than the radius of the first ends of the first damper wall and the second damper wall, the second ends of each damper being in first contact with the stream of conditioned air.
Claim 19
Dependent Claim
27 words
The air diffuser of claim 15 wherein adjacent deflection dampers are adjustable to reduce or completely stop the flow of conditioned supply air between adjacent deflection dampers.
Claim 20
Dependent Claim
17 words
The air diffuser of claim 14 wherein the horizontal directing means includes at least one trajectory vane.
Claim 21
Independent Claim
82 words
A method of directing conditioned air, the method comprising: providing at least one trajectory vane having a first wall and a second wall; encasing at least a portion of a thermostatic bimetal strip between the first wall and the second wall within each trajectory vane; directing the conditioned air across the trajectory vane; automatically moving the trajectory vane in a generally downward manner for heated conditioned air; and automatically moving the trajectory vane in a generally upward manner for cooled conditioned air.
Claim 22
Independent Claim
82 words
A method of directing conditioned air, the method comprising: providing at least one trajectory vane having a first wall and a second wall; encasing at least a portion of a thermostatic bimetal strip between the first wall and the second wall within each trajectory vane; directing the conditioned air across the trajectory vane; automatically moving the trajectory vane in a generally downward manner for heated conditioned air; and automatically moving the trajectory vane in a generally upward manner for cooled conditioned air.
Claim 23
Dependent Claim
28 words
The method of claim 19 and further comprising: providing at least one adjustable damper vane; and manually adjusting the damper vane to control the amount of air flow.
Claim 24
Dependent Claim
66 words
The method of claim 20 and further comprising: a first damper wall and a second damper wall on each damper vane with each having a first end and a second end; pivotally connecting the first ends of each damper; and manually moving the second ends of each damper wall in a general direction toward and away from each other to achieve the desired air flow volume.
Claim 25
Dependent Claim
101 words
The air diffuser module of claim 2 and further comprising: a plurality of deflection dampers; and a first linkage mechanism connecting the second ends of the first damper walls together; wherein upon movement of the first linkage mechanism in a first direction, the second ends of the first damper walls are moved in a general direction away from the second ends of the second damper walls; wherein upon movement of the first linkage mechanism in a second direction, the second ends of the first damper walls are moved in a general direction toward the second ends of the second damper walls.
Claim 26
Dependent Claim
101 words
The air diffuser module of claim 2 and further comprising: a plurality of deflection dampers; and a second linkage mechanism connecting the second ends of the second damper walls together; wherein upon movement of the second linkage mechanism in a first direction, the second ends of the second damper walls are moved in a general direction away from the second ends of the first damper walls; wherein upon movement of the second linkage mechanism in a second direction, the second ends of the second damper walls are moved in a general direction toward the second ends of the first damper walls.
Claim 27
Dependent Claim
29 words
The air diffuser module of claim 2 and further comprising: an axle pin extending through the common pivot point; wherein the adjusting means is secured to the axle pin.
Claim 28
Dependent Claim
154 words
An air diffuser module for use as a part of an outlet, plenum, or register for conditioned air and to support, be supported by, or connected to another part of the outlet, the module comprising: a module frame; at least one deflection damper pivotally mounted vertically within the module frame; at least one trajectory vane pivotally mounted horizontally within the module frame, each trajectory vane having internal stand-off walls for stabilizing each trajectory vane and causing additional trajectory travel when in contact with an arching surface of the thermostatic bimetal; and a thermostatic bimetal strip secured win each trajectory vane for adjusting the angle of each trajectory vane relative to the module frame responding to the temperature of the supply conditioned air; thereby providing an energy saving air pattern by directing conditioned supply air to the proper elevation for mixing prior to the air entering an occupied zone and thereby reducing air temperature stratification.
Claim 29
Dependent Claim
154 words
An air diffuser module for use as a part of an outlet, plenum, or register for conditioned air and to support, be supported by, or connected to another part of the outlet, the module comprising: a module frame; at least one deflection damper pivotally mounted vertically within the module frame; at least one trajectory vane pivotally mounted horizontally within the module frame, each trajectory vane having internal stand-off walls for stabilizing each trajectory vane and causing additional trajectory travel when in contact with an arching surface of the thermostatic bimetal; and a thermostatic bimetal strip secured win each trajectory vane for adjusting the angle of each trajectory vane relative to the module frame responding to the temperature of the supply conditioned air; thereby providing an energy saving air pattern by directing conditioned supply air to the proper elevation for mixing prior to the air entering an occupied zone and thereby reducing air temperature stratification.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-02-02 | 2007-08-04 | 2008-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-02-02 | 2011-08-04 | 2012-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-02-02 | 2015-08-04 | 2016-02-03 | $7700.00 | Window Closed / Lapsed |