US3279533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evaporator and impingement plate therefor
Assignee: AMF Inc
•
Filing: 1964-03-17
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Granted: 1966-10-18
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Expires: 1984-03-17
Abstract
No abstract record available.
Inventors
- 👤 Ammon W Kersteter
- 👤 Jr Francis Campbell Faulkner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:52
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/16; B01D3/22; B01D1/00; B01D1/30; B01D1/305; B01J; B01J19/00; B01J19/30; B01J19/305
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN AN EVAPORATOR HAVING A CONTAINER, A HEATING MEANS IN THE LOWER PART OF SAID CONTAINER, CONDENSING MEANS IN THE UPPER PART OF SAID CONTAINER, AND DROP SEPARATOR MEANS BETWEEN SAID HEATING MEANS AND SAID CONDENSING MEANS; AN IMPINGEMENT PLATE BELOW SAID DROP SEPERATOR MEANS PREVENTING SLUGS OF LIQUID FROM REACHING SAID DROP SEPARATOR MEANS, SAID IMPINGEMENT PLATE COMPRISING AT LEAST TWO CORRUGATED PLATES DISPOSED ONE ABOVE
Claim 2
Dependent Claim
67 words
IN AN EVAPORATOR HAVING A CONTAINER, A HEATING MEANS IN THE LOWER PART OF SAID CONTAINER, CONDENSING MEANS IN THE UPPER PART OF SAID CONTAINER, AND DROP SEPARATOR MEANS BETWEEN SAID HEATING MEANS AND SAID CONDENSING MEANS; AN IMPINGEMENT PLATE BELOW SAID DROP SEPERATOR MEANS PREVENTING SLUGS OF LIQUID FROM REACHING SAID DROP SEPARATOR MEANS, SAID IMPINGEMENT PLATE COMPRISING AT LEAST TWO CORRUGATED PLATES DISPOSED ONE ABOVE
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |