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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
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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.

References Cited (Backward Citations)

USRE24136E Cited
US2374976A Cited
US2440487A Cited
US2390494A Cited
US2548568A Cited
US2657808A Cited
FR1083869A Cited
US2757803A Cited
US2883345A Cited
US2829774A Cited
US2953249A Cited
US3048275A Cited

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

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