US3223244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filter and dehydrator
Assignee: Bowser Inc
•
Filing: 1959-12-29
•
Granted: 1965-12-14
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 George J Topol
- 👤 Leslie B Baranowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:04
CPC Classifications
B; B01; B01D; B01D17/00; B01D17/02; B01D17/04; B01D17/045; B01D17/08; B01D17/10; Y; Y10; Y10S; Y10S210/00; Y10S210/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A FUEL AND WATER SEPARATOR COMPRISING A HORIZONTAL DISPOSED TANK, A VERTICAL PARTITION HAVING AN OPENING AND MOUNTED WITHIN THE TANK ADJACENT ONE END TO SEPARATE THE TANK INTO FIRST AND SECOND CHAMBERS, MEANS FOR POSITIONING WITHIN THE TANK A FILTER-SEPARATOR UNIT INCLUDING A COALESCER ELEMENT MOUNTED HORIZONTALLY WITH RESPECT TO THE PARTITION WITH ITS INTERIOR CONNECTED FOR FUEL FLOW WITH THE OPENING IN SAID VERTICAL PARTITION, SAID POSITIONING MEANS INCLUDING A CYLINDER HAVING AN UPPER SCREEN PORTION PREVIOUS TO OIL AND NONPREVIOUS TO WATER SURROUNDING AND SPACED FROM THE COALESCER ELEMENT, SAID CYLINDER HAVING A LOWER NONPREVIOUS SOLID PORTIN WITH AN OPENING AT ONE END FOR FORMING A TROUGH TO CONVEY THE SEPARATED WATER TO A PREDETERMINED AREA IN THE SECOND CHAMBER, AN INLET MEANS COMMUNICATING WITH THE FIRST CHAMBER, A FUEL OUTLET MEANS COMMUNICATING WITH THE UPPER PORTION OF THE SECOND CHAMBER, AND A WATER DRAIN CONNECTED TO THE LOWER PORTION OF SAID SECOND CHAMBER.
Claim 2
Dependent Claim
158 words
IN A FUEL AND WATER SEPARATOR COMPRISING A HORIZONTAL DISPOSED TANK, A VERTICAL PARTITION HAVING AN OPENING AND MOUNTED WITHIN THE TANK ADJACENT ONE END TO SEPARATE THE TANK INTO FIRST AND SECOND CHAMBERS, MEANS FOR POSITIONING WITHIN THE TANK A FILTER-SEPARATOR UNIT INCLUDING A COALESCER ELEMENT MOUNTED HORIZONTALLY WITH RESPECT TO THE PARTITION WITH ITS INTERIOR CONNECTED FOR FUEL FLOW WITH THE OPENING IN SAID VERTICAL PARTITION, SAID POSITIONING MEANS INCLUDING A CYLINDER HAVING AN UPPER SCREEN PORTION PREVIOUS TO OIL AND NONPREVIOUS TO WATER SURROUNDING AND SPACED FROM THE COALESCER ELEMENT, SAID CYLINDER HAVING A LOWER NONPREVIOUS SOLID PORTIN WITH AN OPENING AT ONE END FOR FORMING A TROUGH TO CONVEY THE SEPARATED WATER TO A PREDETERMINED AREA IN THE SECOND CHAMBER, AN INLET MEANS COMMUNICATING WITH THE FIRST CHAMBER, A FUEL OUTLET MEANS COMMUNICATING WITH THE UPPER PORTION OF THE SECOND CHAMBER, AND A WATER DRAIN CONNECTED TO THE LOWER PORTION OF SAID SECOND CHAMBER.
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |