US3283484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical gaseous centrifuge
Assignee: Individual
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Filing: 1964-04-14
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Granted: 1966-11-08
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Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Louis N Nomar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:53
CPC Classifications
B; B04; B04B; B04B5/00; B04B5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
A MECHANICAL GASEOUS CENTRIGUGE COMPRISING HUB MEANS HAVING A LONGITUDINAL AXIS, A PLURALITY OF SCOOP WING MEANS EXTENDING SUBSTANTIALLY RADIALLY FROM SAID DISPOSED AROUND THE PERIPHERY OF SAID HUB MEANS, EACH SAID SCOOP WING MEANS COMPRISING A FORWARD WING, A TRAILING WING AND AT LEAST ONE CENTRAL WING SAID FORWARD, TRAILING AND CENTRAL WINGS LYING IN PLANES GENERALLY PERPENDICULAR TO SAID HUB AXIS, FIRST SCOOP MEMBERS CONNECTING SAID FORWARD AND CENTRAL WINGS AND SECOND SCOOP MEMBERS CONNECTING SAID CENTRAL AND TRAILING WINGS, EACH SAID FIRST AND SECOND SCOOP MEMBERS HAVING A CONCAVE ARCUATE FORWARD FACE, DOMW MEANS MOUNTED ON SAID HUB MEANS FOR CHANGING THE DIRECTION AND VELOCITY OF GAS THAT COMES INTO CONTACT WITH SAID DOME MEANS, SAID FORWARD, CENTRAL AND TRAILING WING MEANS BEING ARRANGED IN A STAIR STEP FASHION AND EACH OF SAID PLURALITY OF WING ME ANS BEING ANGULARLY SPACED FROM THE NEXT SUCCEEDING WING MEANS, AND A PLURALITY OF SLOTS BEING DEFINED BETWEEN RESPECTIVE CONTIGUOUS FORWARD, CENTRAL AND TRAILING WINGS.
Claim 2
Dependent Claim
165 words
A MECHANICAL GASEOUS CENTRIGUGE COMPRISING HUB MEANS HAVING A LONGITUDINAL AXIS, A PLURALITY OF SCOOP WING MEANS EXTENDING SUBSTANTIALLY RADIALLY FROM SAID DISPOSED AROUND THE PERIPHERY OF SAID HUB MEANS, EACH SAID SCOOP WING MEANS COMPRISING A FORWARD WING, A TRAILING WING AND AT LEAST ONE CENTRAL WING SAID FORWARD, TRAILING AND CENTRAL WINGS LYING IN PLANES GENERALLY PERPENDICULAR TO SAID HUB AXIS, FIRST SCOOP MEMBERS CONNECTING SAID FORWARD AND CENTRAL WINGS AND SECOND SCOOP MEMBERS CONNECTING SAID CENTRAL AND TRAILING WINGS, EACH SAID FIRST AND SECOND SCOOP MEMBERS HAVING A CONCAVE ARCUATE FORWARD FACE, DOMW MEANS MOUNTED ON SAID HUB MEANS FOR CHANGING THE DIRECTION AND VELOCITY OF GAS THAT COMES INTO CONTACT WITH SAID DOME MEANS, SAID FORWARD, CENTRAL AND TRAILING WING MEANS BEING ARRANGED IN A STAIR STEP FASHION AND EACH OF SAID PLURALITY OF WING ME ANS BEING ANGULARLY SPACED FROM THE NEXT SUCCEEDING WING MEANS, AND A PLURALITY OF SLOTS BEING DEFINED BETWEEN RESPECTIVE CONTIGUOUS FORWARD, CENTRAL AND TRAILING WINGS.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |