← Back to Patent Explorer
US2993842A Expired / Lapsed US ⏱️ 0.0 years remaining

Fractionating processes and apparatus for carrying out the same

Assignee: Individual
•
Filing: 1959-05-07
•
Granted: 1961-07-25
•
Expires: 1979-05-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Arthur F Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 01:16
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/30; B01D3/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 245 words
APPARATUS FOR THE DISTILLATION OF LIQUID COMPRISING A BODY HAVING A CHAMBER THAT IS FORMED WITH AN INTERNAL SURFACE OF REVOLUTION, MEANS FOR SUPPLYING LIQUID TO SAID SURFACE TO FLOW THEREOVER IN A FILM, MEANS FOR HEATING THE LIQUID IN SAID FILM TO VAPORIZE AT LEAST A PART THEREOF, A CONDENSER MOUNTED FOR ROTARY RELATIVE MOVEMENT WITH RESPECT TO SAID SURFACE OF REVOLUTION ABOUT AN AXIS THAT IS DISPOSED WITHIN SAID SURFACE, MEANS FOR ROTATING SAID CONDENSER, SAID CONDENSER BEING FORMED WITH A PLURALITY OF AXIALLY-EXTENDING CONDENSING SURFACES THAT ARE ANGULARLY SPACED FROM EACH OTHER ABOUT THE AXIS OF ROTATION OF THE CONDENSER AND THAT ARE EACH SUBSTANTIALLY AXIALLY COEXTENSIVE WITH SAID CONDENSER AND THAT ARE EACH GENERATED BY THE MOVEMENT OF A STRAIGHT LINE, THAT LIES IN THE SAME PLANE AS THE AXIS OF ROTATION OF SAID CONDENSER, THROUGH A CONTINUOUS PATH EXTENDING FROM A FIRST LOCATION ADJACENT SAID SURFACE OF REVOLUTION TO A SECOND LOCATION THAT IS ALSO ADJACENT SAID SURFACE OF REVOLUTION BUT THAT IS ANGULARLY SPACED FROM SAID FIRST LOCATION, AND WHICH PATH EXTENDS FROM SAID FIRST LOCATION GENERALLY INWARDLY TOWARD SAID AXIS OF ROTATION AND GENERALLY OUTWARDLY AWAY FROM SAID AXIS OF ROTATION TO SAID SECOND LOCATION, AND A PLURALITY OF ELONGATE TROUGH MEANS MOUNTED ON SAID CONDENSER AND DISPOSED TO EXTEND FROM SAID CONDENSING SURFACES TO RECEIVE AND COLLECT THE CONDENSATE FROM SAID CONDENSING SURFACES AND TO DIRECT THE COLLECTED CONDENSATE THEREIN AXIALLY RELATIVE TO SAID SURFACE OF REVOLUTION.
Claim 2
Dependent Claim 245 words
APPARATUS FOR THE DISTILLATION OF LIQUID COMPRISING A BODY HAVING A CHAMBER THAT IS FORMED WITH AN INTERNAL SURFACE OF REVOLUTION, MEANS FOR SUPPLYING LIQUID TO SAID SURFACE TO FLOW THEREOVER IN A FILM, MEANS FOR HEATING THE LIQUID IN SAID FILM TO VAPORIZE AT LEAST A PART THEREOF, A CONDENSER MOUNTED FOR ROTARY RELATIVE MOVEMENT WITH RESPECT TO SAID SURFACE OF REVOLUTION ABOUT AN AXIS THAT IS DISPOSED WITHIN SAID SURFACE, MEANS FOR ROTATING SAID CONDENSER, SAID CONDENSER BEING FORMED WITH A PLURALITY OF AXIALLY-EXTENDING CONDENSING SURFACES THAT ARE ANGULARLY SPACED FROM EACH OTHER ABOUT THE AXIS OF ROTATION OF THE CONDENSER AND THAT ARE EACH SUBSTANTIALLY AXIALLY COEXTENSIVE WITH SAID CONDENSER AND THAT ARE EACH GENERATED BY THE MOVEMENT OF A STRAIGHT LINE, THAT LIES IN THE SAME PLANE AS THE AXIS OF ROTATION OF SAID CONDENSER, THROUGH A CONTINUOUS PATH EXTENDING FROM A FIRST LOCATION ADJACENT SAID SURFACE OF REVOLUTION TO A SECOND LOCATION THAT IS ALSO ADJACENT SAID SURFACE OF REVOLUTION BUT THAT IS ANGULARLY SPACED FROM SAID FIRST LOCATION, AND WHICH PATH EXTENDS FROM SAID FIRST LOCATION GENERALLY INWARDLY TOWARD SAID AXIS OF ROTATION AND GENERALLY OUTWARDLY AWAY FROM SAID AXIS OF ROTATION TO SAID SECOND LOCATION, AND A PLURALITY OF ELONGATE TROUGH MEANS MOUNTED ON SAID CONDENSER AND DISPOSED TO EXTEND FROM SAID CONDENSING SURFACES TO RECEIVE AND COLLECT THE CONDENSATE FROM SAID CONDENSING SURFACES AND TO DIRECT THE COLLECTED CONDENSATE THEREIN AXIALLY RELATIVE TO SAID SURFACE OF REVOLUTION.

References Cited (Backward Citations)

GB330805A Cited
US2306265A Cited
US2493220A Cited
US2562153A Cited
US2890155A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-07-24 1965-01-23 1965-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-07-24 1969-01-23 1969-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-07-24 1973-01-23 1973-07-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag