US2622046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for cleaning automobile radiators
Assignee: Individual
•
Filing: 1948-06-05
•
Granted: 1952-12-16
•
Expires: 1968-06-05
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Bassett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:06
CPC Classifications
C; C23; C23G; C23G3/00; F; F28; F28G; F28G9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
THE PROCESS OF CLEANING THE WATER PASSAGES IN THE CORE OF RADIATOR FOR AUTOMOBILES WHICH RADIATOR IS FORMED WITH A FRAME INCLUDING A TOP TANK WITH A DUCT FOR A PUMP HOSE, A BOTTOM TANK WITH A DUCT FOR A PUMP HOSE AND SIDE MEMBERS BETWEEN THE TANKS, A CORE BETWEEN THE TANKS HAVING AIR PASSAGES AND A PLURALITY OF THIN LIQUID PASSAES WHICH EXTEND BETWEEN THE AIR PASSAGES AND THE TOP AND BOTTOM TANKS; WHICH PROCESS CONSISTS OF REMOVING THE RADIATOR AND FRAME FROM THE AUTOMOBILE; FOR CLOSING THE BOTTOM DUCT; OF HOLDING THE RADIATOR IN A VERTICAL POSITION; OF INTRODUCING A SEDIMENT LOOSENING LIQUID INTO THE LIQUID PASSAGES; BOILING THE LIQUID IN THE BOTTOM TANK UNTIL THE STEAM PASSES UP THROUGH THE LIQUID PASSAGES AND LOOSENS THE SEDIMENT IN THEM; OF DRAINING OFF THE LIQUID; AND RINSING THE PASSAGES BY FLUSHING WITH WATER UNDER PRESSURE.
Claim 2
Dependent Claim
147 words
THE PROCESS OF CLEANING THE WATER PASSAGES IN THE CORE OF RADIATOR FOR AUTOMOBILES WHICH RADIATOR IS FORMED WITH A FRAME INCLUDING A TOP TANK WITH A DUCT FOR A PUMP HOSE, A BOTTOM TANK WITH A DUCT FOR A PUMP HOSE AND SIDE MEMBERS BETWEEN THE TANKS, A CORE BETWEEN THE TANKS HAVING AIR PASSAGES AND A PLURALITY OF THIN LIQUID PASSAES WHICH EXTEND BETWEEN THE AIR PASSAGES AND THE TOP AND BOTTOM TANKS; WHICH PROCESS CONSISTS OF REMOVING THE RADIATOR AND FRAME FROM THE AUTOMOBILE; FOR CLOSING THE BOTTOM DUCT; OF HOLDING THE RADIATOR IN A VERTICAL POSITION; OF INTRODUCING A SEDIMENT LOOSENING LIQUID INTO THE LIQUID PASSAGES; BOILING THE LIQUID IN THE BOTTOM TANK UNTIL THE STEAM PASSES UP THROUGH THE LIQUID PASSAGES AND LOOSENS THE SEDIMENT IN THEM; OF DRAINING OFF THE LIQUID; AND RINSING THE PASSAGES BY FLUSHING WITH WATER UNDER PRESSURE.
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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) | 1955-12-16 | 1956-06-16 | 1956-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-16 | 1960-06-16 | 1960-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-16 | 1964-06-16 | 1964-12-16 | $7700.00 | Window Closed / Lapsed |