← Back to Patent Explorer
US3212860A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for contacting immiscible fluids

Assignee: Phillips Petroleum Co
•
Filing: 1962-03-23
•
Granted: 1965-10-19
•
Expires: 1982-03-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Vernon Walter Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:48
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/0006; B01J19/0013; B01J14/00; C; C07; C07C; C07C2/00; C07C2/54; C07C2/56; C07C2/58; C07C2/62; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00076; B01J2219/00081

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A CONTACTING APPARATUS COMPRISING AN ELONGATED VERTICAL SHELL, A U-TUBE BUNDLE DISPOSED WITHIN SAID SHELL THROUGH SUBSTANTIALLY ITS ENTIRE LENGTH AND OPENING INTO INLET AND OUTLET ZONES DISPOSED AT AND CLOSING THE TOP OF SAID SHELL, A HEAD MEMBER CLOSING THE BOTTOM OF SAID SHELL, VERTICAL BAFFLE MEMBERS POSITIONED WITHIN SAID SHELL SO AS TO FORM A CENTER AND TWO SIDE VERTICAL COMPARTMENTS, SAID CENTER AND EACH OF SAID SIDE VERTICAL COMPARTMENTS IN OPEN COMMUNICATION AT THE TOP AND BOTTOM OF SAID VERTICAL BAFFLE MEMBERS, EACH OF SAID VERTICAL COMPARTMENTS CONTAINING A PORTION OF SAID U-TUBE BUNDLE DISPOSED THEREIN, A LOWER SHELL INLET MEANS, AN UPPER SHELL OUTLET MEANS, A MEANS FOR INTRODUCING A FLUID INTO SAID CENTER VERTICAL COMPARTMENT, AND A CONDUIT INLET MEANS COMMUNICATING WITH SAID MEANS FOR INTRODUCING.
Claim 2
Dependent Claim 131 words
A CONTACTING APPARATUS COMPRISING AN ELONGATED VERTICAL SHELL, A U-TUBE BUNDLE DISPOSED WITHIN SAID SHELL THROUGH SUBSTANTIALLY ITS ENTIRE LENGTH AND OPENING INTO INLET AND OUTLET ZONES DISPOSED AT AND CLOSING THE TOP OF SAID SHELL, A HEAD MEMBER CLOSING THE BOTTOM OF SAID SHELL, VERTICAL BAFFLE MEMBERS POSITIONED WITHIN SAID SHELL SO AS TO FORM A CENTER AND TWO SIDE VERTICAL COMPARTMENTS, SAID CENTER AND EACH OF SAID SIDE VERTICAL COMPARTMENTS IN OPEN COMMUNICATION AT THE TOP AND BOTTOM OF SAID VERTICAL BAFFLE MEMBERS, EACH OF SAID VERTICAL COMPARTMENTS CONTAINING A PORTION OF SAID U-TUBE BUNDLE DISPOSED THEREIN, A LOWER SHELL INLET MEANS, AN UPPER SHELL OUTLET MEANS, A MEANS FOR INTRODUCING A FLUID INTO SAID CENTER VERTICAL COMPARTMENT, AND A CONDUIT INLET MEANS COMMUNICATING WITH SAID MEANS FOR INTRODUCING.

References Cited (Backward Citations)

US2855449A Cited
US3108048A Cited
US3133128A Cited
US3105102A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag