US5101641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact refrigerant reclaim apparatus
Assignee: Individual
•
Filing: 1990-10-22
•
Granted: 1992-04-07
•
Expires: 2010-10-22
Abstract
Abstract A compact refrigerant reclaim apparatus that is capable of removing refrigerant from a refrigeration system during repairs in order to remove oil and other impurities from said refrigerant and being capable of returning the refrigerant to the refrigeration system in a clean state. The apparatus includes an oil separator that includes oil separation and oil accumulator means.
Inventors
- 👤 Leon R. Van Steenburgh, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:39
CPC Classifications
F; F25; F25B; F25B45/00; F25B2345/00; F25B2345/001; F25B2345/002; F25B2345/005; F25B2345/0052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
An oil separator in an apparatus for reclaiming refrigerant comprised of an oil separation chamber, and a separate, substantially self-enclosed oil accumulator chamber held within the oil separation chamber, said oil separation chamber comprising an elongated tank, baffle means mounted in the upper portion of the interior wall of the tank, means in the lower portion of the tank permitting entry of gaseous refrigerant into the tank means above the baffle having an opening permitting gaseous refrigerant to enter said oil accumulator chamber, and means for permitting the gaseous refrigerant to leave the oil accumulator chamber and the tank.
Claim 2
Dependent Claim
43 words
The apparatus of claim 1 wherein said baffle means include a centrla plate having attached to its periphery a downwardly and outwardly extending skirt, there being a narrow opening between the lower extremity of the skirt and the interior wall of the tank.
References Cited (Backward Citations)
US3850009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-04-07 | 1995-10-07 | 1996-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-04-07 | 1999-10-07 | 2000-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-04-07 | 2003-10-07 | 2004-04-07 | $7700.00 | Window Closed / Lapsed |