US4407134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning system
Assignee: Individual
•
Filing: 1981-11-19
•
Granted: 1983-10-04
•
Expires: 2001-11-19
Abstract
Abstract A conditioner system for air including a source of air under pressure, a vortex tube of the type which whirls air and in the process raises the temperatures of air in one region and cools it in another. The vortex tube has an inlet receiving air under pressure from the source, a hotter air outlet, and a colder air outlet. Conduit means conveys air from one of the outlets to a region to be treated by the air conveyed by the conduit means which may be hotter or colder air depending on the outlet selected.
Inventors
- 👤 Alvin A. Snaper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:43
CPC Classifications
F; F24; F24F; F24F5/00; F25; F25B; F25B9/00; F25B9/02; F25B9/04
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
201 words
A conditioner system for air comprising: a source of air under pressure, said source comprising a compressor and a pressure tank having an inlet and an outlet, valve means to admit air under pressure, and valve means adapted to hold air in said tank or to release it to the inlet of the vortex tube; a vortex tube of the type which whirls air and in the process raises the temperature of the air in one region and cools it in other regions, said vortex tube including an inlet receiving air under pressure from said source, a hotter air outlet discharging the hot air from one region and a colder air outlet discharging the colder air from the other region; and a conduit means for conveying air from one of said outlets to a region to be treated by air conveyed by the conduit means from the respective outlet; valve means for selectively directing hot, cold or hot and cold air to the region to be treated, whereby said region is treated with a blast of hot, cold or hot and cold air as a result of releasing air flow, said pressure tank to rapidly heat or cool said treated region.
Claim 2
Dependent Claim
201 words
A conditioner system for air comprising: a source of air under pressure, said source comprising a compressor and a pressure tank having an inlet and an outlet, valve means to admit air under pressure, and valve means adapted to hold air in said tank or to release it to the inlet of the vortex tube; a vortex tube of the type which whirls air and in the process raises the temperature of the air in one region and cools it in other regions, said vortex tube including an inlet receiving air under pressure from said source, a hotter air outlet discharging the hot air from one region and a colder air outlet discharging the colder air from the other region; and a conduit means for conveying air from one of said outlets to a region to be treated by air conveyed by the conduit means from the respective outlet; valve means for selectively directing hot, cold or hot and cold air to the region to be treated, whereby said region is treated with a blast of hot, cold or hot and cold air as a result of releasing air flow, said pressure tank to rapidly heat or cool said treated region.
Claim 3
Dependent Claim
22 words
A conditioner according to claim 1 including an enclosure containing said region to be treated, the conduit means discharging into said enclosure.
Claim 4
Dependent Claim
24 words
A conditioner according to claim 1 in which filter means is incorporated in said conduit means for removing particulate matter from the air stream.
Claim 5
Dependent Claim
26 words
A conditioner according to claim 3 in which by-pass means including a selector valve is provided in said conduit means selectively to by-pass said filter means.
Claim 6
Dependent Claim
22 words
A conditioner according to claim 3 including an enclosure containing said region, to be treated the conduit means discharging into said enclosure.
Claim 7
Dependent Claim
24 words
A conditioner according to claim 1 in which dryer means is incorporated into said conduit but means for removing moisture from the air stream.
Claim 8
Dependent Claim
25 words
A conditioner assembly according to claim 6 in which filter means is incorporated in said conduit means for removing particulate matter from the air stream.
Claim 9
Dependent Claim
39 words
A conditioner according to claim 7 in which by-pass means including a selector valve is provided in said conduit acrss each of said filter means and dryer means, whereby selectively to by-pass said filter means and said dryer means.
Claim 10
Dependent Claim
26 words
A conditioner according to claim 6 in which by-pass means including a selector valve is provided in said conduit means selectively to by-pass said dryer means.
Claim 11
Dependent Claim
26 words
A conditioner according to claim 9 in which by-pass means including a selector valve is provided in said conduit means selectively to by-pass said filter means.
Claim 12
Dependent Claim
22 words
A conditioner according to claim 6 including an enclosure containing said region, to be treated the conduit means discharging into said enclosure.
References Cited (Backward Citations)
US1610288A
Cited
US3285701A
Cited
US3555787A
Cited
US3889484A
Cited
US3899684A
Cited
US3942330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-03 | 1987-04-04 | 1987-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-03 | 1991-04-04 | 1991-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-03 | 1995-04-04 | 1995-10-04 | $7700.00 | Window Closed / Lapsed |