US4092976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioner
Assignee: BUCK STOVE Corp A CORP OF
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Filing: 1976-06-07
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Granted: 1978-06-06
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Expires: 1996-06-07
Abstract
Abstract A free standing unit for modifying the temperature in a U-shaped forced air channel which has air directing baffles. The wall structure of the unit maximizes forced air temperature modification for heating or cooling sources and provides a cooking surface for a heat source.
Inventors
- 👤 Carrol E. Buckner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:11
CPC Classifications
F; F24; F24F; F24F5/00; F24B; F24B1/00; F24B1/18; F24B1/185; F24B1/188; F24B1/1885; F24B7/00; F24B7/02; F24B7/025; F24H; F24H3/00; F24H3/02; F24H3/06; F24H3/067
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
210 words
An air conditioning unit comprising: a housing having a top, a bottom, a front, a back, and two side walls; a back and two side interior walls adjacent to said back and two side walls of said housing for forming a substantially U-shaped forced air channel; an opening in said front wall for providing access to a chamber defined by the interior of said interior walls; vent means in a front wall of said side air channels adjacent the side edges of said opening; a rim mounted to said front wall of each of said side air channels and extending across said vent means from the outer lateral edge thereof; the side exterior walls of said forced air channel forming an angle less than ninety degrees with the front wall of said side forced air channels; means mounted to said housing for forcibly introducing air into the back portion of said channel through a port to traverse said air channel and to exit said vent means creating an exiting forced air pattern adjacent said side edges of said opening; and directing means interior said air channel for directing said forced air from said port over a substantial portion of said back and two side interior walls to said vent means.
Claim 2
Dependent Claim
210 words
An air conditioning unit comprising: a housing having a top, a bottom, a front, a back, and two side walls; a back and two side interior walls adjacent to said back and two side walls of said housing for forming a substantially U-shaped forced air channel; an opening in said front wall for providing access to a chamber defined by the interior of said interior walls; vent means in a front wall of said side air channels adjacent the side edges of said opening; a rim mounted to said front wall of each of said side air channels and extending across said vent means from the outer lateral edge thereof; the side exterior walls of said forced air channel forming an angle less than ninety degrees with the front wall of said side forced air channels; means mounted to said housing for forcibly introducing air into the back portion of said channel through a port to traverse said air channel and to exit said vent means creating an exiting forced air pattern adjacent said side edges of said opening; and directing means interior said air channel for directing said forced air from said port over a substantial portion of said back and two side interior walls to said vent means.
Claim 3
Dependent Claim
41 words
The air conditioner of claim 1 wherein said directing means includes, for each vent means, a pair of a baffles extending from the front of said channel adjacent said vent means rearwardly to the top and bottom of said channel respectively.
Claim 4
Dependent Claim
36 words
The air conditioner of claim 2 wherein said directing means further includes between said housing and each pair of interior side walls elements for dividing said forced air into three streams converging at said vent means.
Claim 5
Dependent Claim
46 words
The air conditioner of claim 3 wherein said directing means further includes two pair of baffles between said housing and interior rear walls, each pair causing said air from said forced air means to diverge from said port as it is forced toward said side walls.
Claim 6
Dependent Claim
63 words
The air conditioner of claim 2 wherein said top wall includes an orifice connected to a flue, said front wall includes a closure across said opening and said closure includes an adjustable valve means which is closed when a source of cooling is provided in said chamber and which is adjustably opened when a combustible source of heat is provided in said chamber.
Claim 7
Dependent Claim
39 words
The air conditioner of claim 1 including a platform mounted to the exterior of said front wall below said opening and a screen resting on said platform and removable covering said opening whereby said air conditioner is a fireplace.
Claim 8
Dependent Claim
25 words
The air conditioner of claim 6 wherein said front wall includes a rim on its exterior adjacent said opening for receiving and retaining said screen.
Claim 9
Dependent Claim
24 words
The air conditioner of claim 1 wherein said forced air means includes a fan and a source of water for producing humid forced air.
Claim 10
Dependent Claim
45 words
The air conditioner of claim 1 wherein said back and two side walls of said housing and of said interior walls each are made of a single piece of metal welded to said top, said top is planar and extends beyond the points of welding.
Claim 11
Dependent Claim
22 words
The air conditioner of claim 1 wherein said housing walls have a thickness of less than the thickness of said interior walls.
Claim 12
Dependent Claim
49 words
The air conditioner of claim 1 wherein said bottom of said housing is double walled and includes an opening in the rear portion, vent in the front portion and air directing means interior said bottom's double walls for directing said forced air from the rear opening to said vent.
Claim 13
Dependent Claim
45 words
The air conditioner of claim 1 including a bottom interior wall adjacent said bottom wall for forming a bottom forced air channel, a plurality of openings interconnecting the back and two side portions of said U-shaped forced air channel and said bottom forced air channel.
Claim 14
Dependent Claim
51 words
The air conditioner of claim 12 wherein said bottom forced air channel includes means interior to said bottom forced air channel for directing forced air from said back portion of said U-shaped forced air channel through said bottom forced air channel to said side portions of said U-shaped forced air channels.
Claim 15
Dependent Claim
32 words
The air conditioner of claim 13 including vents in the front portion of said bottom forced air channel and said directing means directed a portion of said forced air towards said vents.
Claim 16
Dependent Claim
55 words
The air conditioner of claim 1 including a bottom interior wall adjacent said bottom wall for forming a bottom forced air channel and a vent in the front portion of said bottom forced air channel; and a platform extending from said front wall separating said opening and said vent in said bottom forced air channel.
Claim 17
Dependent Claim
32 words
The air conditioner of claim 15 wherein said bottom forced air channel includes means interior said bottom forced air channel for directing forced air over a substantial portion of said bottom wall.
Claim 18
Dependent Claim
186 words
An air conditioning unit comprising: a chamber for holding a source of heat having a top, a bottom, a front, a back and two side walls; an opening providing access to said chamber; a back, two side, and bottom exterior walls adjacent respective walls of said chamber forming forced air channels therebetween; means interior to said air channel for directing air over said back, two side and bottom walls of said chamber; vent means in a front wall of each of said sides and bottom air channels adjacent said opening; a rim mounted to said front wall of each of said side air channels and extending across said vent means from the outer lateral edge thereof; the side walls of said forced air channel forming an angle less than ninety degrees with the front wall of said side air channels; and means for forcibly introducing air into the back portions of said air channel to traverse said back, two side, and bottom walls of said chamber to absorb heat and exit said vent means creating an exiting forced air pattern adjacent the edges of said opening.
Claim 19
Dependent Claim
186 words
An air conditioning unit comprising: a chamber for holding a source of heat having a top, a bottom, a front, a back and two side walls; an opening providing access to said chamber; a back, two side, and bottom exterior walls adjacent respective walls of said chamber forming forced air channels therebetween; means interior to said air channel for directing air over said back, two side and bottom walls of said chamber; vent means in a front wall of each of said sides and bottom air channels adjacent said opening; a rim mounted to said front wall of each of said side air channels and extending across said vent means from the outer lateral edge thereof; the side walls of said forced air channel forming an angle less than ninety degrees with the front wall of said side air channels; and means for forcibly introducing air into the back portions of said air channel to traverse said back, two side, and bottom walls of said chamber to absorb heat and exit said vent means creating an exiting forced air pattern adjacent the edges of said opening.
Claim 20
Dependent Claim
26 words
The air conditioner of claim 17 wherein said air introducing means draws air exterior of the area defined by the forced air exiting said vent means.
Claim 21
Dependent Claim
48 words
The air conditioner of claim 17 wherein said chamber includes an opening in said front wall for providing access, and said vent means are adjacent the sides of said access opening to surround substantial portions of said sides and bottom of said access opening with exiting forced air.
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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) | 1981-06-05 | 1981-12-05 | 1982-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-05 | 1985-12-05 | 1986-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-05 | 1989-12-05 | 1990-06-06 | $7700.00 | Window Closed / Lapsed |