Patent US3214101A successfully refreshed from Google Patents.
US3214101A
Expired / Lapsed
US
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Apparatus for atomizing a liquid
Assignee: Arthur D Little Inc
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Filing: 1964-03-31
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Granted: 1965-10-26
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Expires: 1984-03-31
Abstract
No abstract record available.
Inventors
- 👤 Robert R Perron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:19
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/34; F23D11/345
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
AN APPARATUS FOR ATOMIZING A LIQUID, COMPRISING IN COMBINATION (A) A TRANSDUCER, COMPRISING IN COMBINATION (1) TWO PIEXOELECTRIC CRYSTALS, (2) AN ELECTRODE BETWEEN SAID CRYSTALS, (3) A STEPPED HORN FORMED OF A LARGE DIAMETER SEGMENT AND A SMALL DIAMETER SEGMENT JOINED THROUGH A FILLET, SAID LARGE DIAMETER SEGMENT BEING IN DRIVING CONTACT WITH THE FACE OF ONE OF SAID CRYSTALS, (4) AN OPPOSED MASS STUB BEING IN DRIVING CONTACT WITH THE FACE OF THE OTHER OF SAID CRYSTALS, (5) LIQUID DELIVERY MEANS ADAPTED TO DELIVER THE LIQUID TO BE ATOMIZED TO THE END FACE OF SAID SMALL DIAMETER SEGMENT OF SAID HORN, (6) CLAMPING MEANS ADAPTED TO MAINTAIN SAID STEPPED HORN, SAID OPPOSED MASS STUB AND SAID
Claim 2
Independent Claim
117 words
AN APPARATUS FOR ATOMIZING A LIQUID, COMPRISING IN COMBINATION (A) A TRANSDUCER, COMPRISING IN COMBINATION (1) TWO PIEXOELECTRIC CRYSTALS, (2) AN ELECTRODE BETWEEN SAID CRYSTALS, (3) A STEPPED HORN FORMED OF A LARGE DIAMETER SEGMENT AND A SMALL DIAMETER SEGMENT JOINED THROUGH A FILLET, SAID LARGE DIAMETER SEGMENT BEING IN DRIVING CONTACT WITH THE FACE OF ONE OF SAID CRYSTALS, (4) AN OPPOSED MASS STUB BEING IN DRIVING CONTACT WITH THE FACE OF THE OTHER OF SAID CRYSTALS, (5) LIQUID DELIVERY MEANS ADAPTED TO DELIVER THE LIQUID TO BE ATOMIZED TO THE END FACE OF SAID SMALL DIAMETER SEGMENT OF SAID HORN, (6) CLAMPING MEANS ADAPTED TO MAINTAIN SAID STEPPED HORN, SAID OPPOSED MASS STUB AND SAID
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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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |