US3103311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal atomizer and method
Assignee: Foremost Dairies Inc
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Filing: 1960-09-02
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Granted: 1963-09-10
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Expires: 1980-09-02
Abstract
No abstract record available.
Inventors
- 👤 Clayton A Kempf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:14
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/10; B05B3/1057; A; A23; A23C; A23C1/00; A23C1/04; B01; B01D; B01D1/00; B01D1/16; B01D1/20; B01F; B01F27/00; B01F27/80; B01F27/81; B05B3/1007; B05B3/1021
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
THE METHOD OF ATOMIZING A BODY OF FLUID, COMPRISING THE STEPS OF: ROTATING SAID FLUID ABOUT A FIXED AXIS TO CAUSE SAID STREAM OF SAID FLUID TO FLOW, BY CENTRIFUGAL FORCE, IN A STREAM GENERALLY RADIAL TO SAID AXIS; PROGRESSIVELY RESTRICTING THE CROSS SECTIONAL AREA OF SAID STREAM AS IT FLOWS OUTWARDLY FROM SAID AXIS TO A PREDETERMINED VALUE AT A PREDETERMINED POSITION, TO INCREASE THE VELOCITY THEREOF; INTRODUCING AIR INTO SAID STREAM AT SAID PREDETERMINED POSITION, TO INCREASE THE VOLUME THEREOF; THEN PROGRESSIVELY INCREASING THE CROSS SECTIONAL AREA OF SAID
References Cited (Backward Citations)
US2357050A
Cited
US2645525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |