Patent US3118604A successfully refreshed from Google Patents.
US3118604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Directing nozzle for discharging gas
Assignee: —
•
Filing: —
•
Granted: 1964-01-21
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Expires: 1981-01-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:55
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/16; Y; Y10; Y10S; Y10S454/00; Y10S454/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A NOZZLE WHICH IS FLUSH WITH A SURFACE AND DISCHARGES A GAS STREAM OVER THE SAME, COMPRISING, IN COMBINATION, VANES WHICH AT THEIR LEADING EDGES FORM A VERY SMALL ANGLE OF INCIDENCE RELATIVE TO THE PERPENDICULAR TO SAID SURFACE AND AT THEIR TRAILING EDGES AN ANGLE OF EXIT OF NOT MORE THAN 20* RELATIVE TO SAID SURFACE; A ROUNDED DEFLECTING EDGE ON THAT SIDE OF THE NOZZLE TOWARD WHICH THE TRAILING EDGES OF SAID VANES ARE DIRECTED; BARRIERS OF LOW HEIGHT PERPENDICULAR TO SAID SURFACE AND POSSIBLY BORDERING BOTH SIDES OF SAID NOZZLE; AND MEANS FOR ORIENTING SAID NOZZLE ABOUT AN AXIS PERPENDICULAR TO SAID SURFACE.
Claim 2
Dependent Claim
106 words
A NOZZLE WHICH IS FLUSH WITH A SURFACE AND DISCHARGES A GAS STREAM OVER THE SAME, COMPRISING, IN COMBINATION, VANES WHICH AT THEIR LEADING EDGES FORM A VERY SMALL ANGLE OF INCIDENCE RELATIVE TO THE PERPENDICULAR TO SAID SURFACE AND AT THEIR TRAILING EDGES AN ANGLE OF EXIT OF NOT MORE THAN 20* RELATIVE TO SAID SURFACE; A ROUNDED DEFLECTING EDGE ON THAT SIDE OF THE NOZZLE TOWARD WHICH THE TRAILING EDGES OF SAID VANES ARE DIRECTED; BARRIERS OF LOW HEIGHT PERPENDICULAR TO SAID SURFACE AND POSSIBLY BORDERING BOTH SIDES OF SAID NOZZLE; AND MEANS FOR ORIENTING SAID NOZZLE ABOUT AN AXIS PERPENDICULAR TO SAID SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |