US3255601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods and apparatus for utilizing implosive reactions in refrigeration and heat transfer processes
Assignee: Individual
•
Filing: 1961-11-03
•
Granted: 1966-06-14
•
Expires: 1981-11-03
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Brandon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:29
CPC Classifications
F; F25; F25B; F25B27/00; F25B1/00; F25B39/00; F25B39/02; F25B39/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A METHOD OF REFRIGERATION IN A SYSTEM HAVING A CONDENSER, AN EVAPORATOR, AND MEANS CIRCULATING A REFRIGERANT FIRST, UNDER PRESSURE AS A SUBSTANTIALLY LIQUID PHASE THROUGH SAID CONDENSER AND SECONDLY, UNDER REDUCED PRESSURE AS A SUBSTANTIALLY VAPOR PHASE IN SAID EVAPORATOR, COMPRISING THE STEPS OF, CREATING A SEPARATELY CONFINED VOLUME WITHIN SAID LIQUID PHASE OF PRESSURE LESS THAN THE PRESSURE OF SAID LIQUID PHASE, INDUCING SAID VAPOR FROM SAID EVAPORATOR INTO SAID VOLUME, AND SUBSTANTIALLY INSTANTANEOUSLY COMMUNICATING SAID VOLUME WITH SAID LIQUID PHASE, WHEREBY THE HEAT OF SAID VAPOR FROM SAID EVAPORATOR IS ABSORBED BY THE COL-
Claim 2
Independent Claim
97 words
A METHOD OF REFRIGERATION IN A SYSTEM HAVING A CONDENSER, AN EVAPORATOR, AND MEANS CIRCULATING A REFRIGERANT FIRST, UNDER PRESSURE AS A SUBSTANTIALLY LIQUID PHASE THROUGH SAID CONDENSER AND SECONDLY, UNDER REDUCED PRESSURE AS A SUBSTANTIALLY VAPOR PHASE IN SAID EVAPORATOR, COMPRISING THE STEPS OF, CREATING A SEPARATELY CONFINED VOLUME WITHIN SAID LIQUID PHASE OF PRESSURE LESS THAN THE PRESSURE OF SAID LIQUID PHASE, INDUCING SAID VAPOR FROM SAID EVAPORATOR INTO SAID VOLUME, AND SUBSTANTIALLY INSTANTANEOUSLY COMMUNICATING SAID VOLUME WITH SAID LIQUID PHASE, WHEREBY THE HEAT OF SAID VAPOR FROM SAID EVAPORATOR IS ABSORBED BY THE COL-
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |