Patent US3076320A successfully refreshed from Google Patents.
US3076320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air cooling system for cold storage rooms
Assignee: Individual
•
Filing: 1960-01-04
•
Granted: 1963-02-05
•
Expires: 1980-01-04
Abstract
No abstract record available.
Inventors
- 👤 Conradi Henrik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:59
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
261 words
IN AN AIR COOLING SYSTEM FOR A COLD STORAGE ROOM HAVING A FLOOR, A FRONT WALL, A REAR WALL, SIDE WALLS, AND A CEILING, THE COMBINATION OF A MEANS FORMING A GOODS STORAGE COMPARTMENT HAVING A GOODS SUPPORTING GRATING AT A DISTANCE FROM THE FLOOR OF THE ROOM SO THAT AN AIR SPACE IS FORMED BETWEEN SAID GRATING AND SAID FLOOR, AN AIR COOLING APPARATUS INCLUDING HEAT TRANSFER UNITS OF A LONG AND NARROW STRUCTURE ARRANGED IN A VERTICAL PLANE AT THE FRONT END OF SAID COMPARTMENT SPACED FROM THE FRONT WALL OF THE ROOM SO AS TO FORM AN AIR SPACE BETWEEN THEMSELVES AND SAID FRONT WALL, SAID UNITS HAVING AIR INLETS ALONG THEIR TOP SURFACES IN COMMUNICATION WITH THE INTERIOR OF THE GOODS STORAGE COMPARTMENT AND AIR OUTLETS ALONG THEIR ENTIRE BOTTOM SURFACES IN COMMUNICATION WITH THE AIR SPACE IN FRONT OF THE UNITS, AIR DUCTS PROVIDED ALONG THE SIDE WALLS OF THE ROOM, WHICH COMMUNICATE AT THEIR FRONT ENDS WITH THE AIR SPACE IN FRONT OF THE COOLING UNITS AND AT THEIR BOTTOM WITH THE AIR SPACE BENEATH THE GRATING OF THE GOODS STORAGE COMPARTMENT, SAID AIR DUCTS EACH BEING DIVIDED INTO A PLURALITY OF SECTION CHANNELS, ARRANGED VERTICALLY WITH RESPECT TO EACH OTHER, AND BEING CONNECTED WITH THE BOTTOM SPACE THE MORE REMOTE THE HIGHER THEIR RESPECTIVE PORTIONS, AND AN AXIAL FLOW FAN PROVIDED IN EACH SUCH CHANNEL, WHEREBY, IN OPERATION, THE DOWNWARD FLOW OF THE AIR THROUGH SAID COOLING UNITS, ASSISTS IN ELIMINATING CONDENSED MOISTURE FROM THE AIR, AND THE FANS ACT UPON COOLED DENSIFIED AIR.
Claim 2
Dependent Claim
261 words
IN AN AIR COOLING SYSTEM FOR A COLD STORAGE ROOM HAVING A FLOOR, A FRONT WALL, A REAR WALL, SIDE WALLS, AND A CEILING, THE COMBINATION OF A MEANS FORMING A GOODS STORAGE COMPARTMENT HAVING A GOODS SUPPORTING GRATING AT A DISTANCE FROM THE FLOOR OF THE ROOM SO THAT AN AIR SPACE IS FORMED BETWEEN SAID GRATING AND SAID FLOOR, AN AIR COOLING APPARATUS INCLUDING HEAT TRANSFER UNITS OF A LONG AND NARROW STRUCTURE ARRANGED IN A VERTICAL PLANE AT THE FRONT END OF SAID COMPARTMENT SPACED FROM THE FRONT WALL OF THE ROOM SO AS TO FORM AN AIR SPACE BETWEEN THEMSELVES AND SAID FRONT WALL, SAID UNITS HAVING AIR INLETS ALONG THEIR TOP SURFACES IN COMMUNICATION WITH THE INTERIOR OF THE GOODS STORAGE COMPARTMENT AND AIR OUTLETS ALONG THEIR ENTIRE BOTTOM SURFACES IN COMMUNICATION WITH THE AIR SPACE IN FRONT OF THE UNITS, AIR DUCTS PROVIDED ALONG THE SIDE WALLS OF THE ROOM, WHICH COMMUNICATE AT THEIR FRONT ENDS WITH THE AIR SPACE IN FRONT OF THE COOLING UNITS AND AT THEIR BOTTOM WITH THE AIR SPACE BENEATH THE GRATING OF THE GOODS STORAGE COMPARTMENT, SAID AIR DUCTS EACH BEING DIVIDED INTO A PLURALITY OF SECTION CHANNELS, ARRANGED VERTICALLY WITH RESPECT TO EACH OTHER, AND BEING CONNECTED WITH THE BOTTOM SPACE THE MORE REMOTE THE HIGHER THEIR RESPECTIVE PORTIONS, AND AN AXIAL FLOW FAN PROVIDED IN EACH SUCH CHANNEL, WHEREBY, IN OPERATION, THE DOWNWARD FLOW OF THE AIR THROUGH SAID COOLING UNITS, ASSISTS IN ELIMINATING CONDENSED MOISTURE FROM THE AIR, AND THE FANS ACT UPON COOLED DENSIFIED 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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |