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US2614658A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for recovering gaseous hydrocarbons

Assignee: Cameron Solutions Inc
•
Filing: 1950-04-26
•
Granted: 1952-10-21
•
Expires: 1970-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph L Maher
  • 👤 Charles O Meyers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 03:39
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
THE METHOD OF REMOVING HYDROCARBONS FROM GASEOUS STREAMS, INCLUDING, PASSING THE STREAM IN INTIMATE CONTACT WITH A LEAN ABSORBENT OIL TO ENRICH THE OIL AND MOVE HYDROCARBONS FROM THE STREAM, DIVIDING THE GASEOUS STREAM PRIOR TO THE ABSORBING STEP INTO A MAIN STREAM AND A STRIPPING STREAM, HEATING THE STRIPPING STREAM, PASSING THE HEATED STRIPPING STREAM AND THE ENRICHED ABSORBENT OIL IN INTIMATE CONTACT TO VAPORIZE HYDROCARBONS FROM THE OIL SUBSTANTIALLY DENUDING THE LATTER AND ENRICHING THE STRIPPING STREAM, REMOVING THE HYDROCARBONS FROM THE ENRICHED STRIPPING STREAM AND RECOVERING THE SAME, REDUCING THE PRESSURE OF THE MAIN STREAM WHILE MAINTAINING THE PRESSURE OF THE STRIPPING STREAM TO PROVIDE A PRESSURE DIFFERENTIAL BETWEEN THE
Claim 2
Independent Claim 113 words
THE METHOD OF REMOVING HYDROCARBONS FROM GASEOUS STREAMS, INCLUDING, PASSING THE STREAM IN INTIMATE CONTACT WITH A LEAN ABSORBENT OIL TO ENRICH THE OIL AND MOVE HYDROCARBONS FROM THE STREAM, DIVIDING THE GASEOUS STREAM PRIOR TO THE ABSORBING STEP INTO A MAIN STREAM AND A STRIPPING STREAM, HEATING THE STRIPPING STREAM, PASSING THE HEATED STRIPPING STREAM AND THE ENRICHED ABSORBENT OIL IN INTIMATE CONTACT TO VAPORIZE HYDROCARBONS FROM THE OIL SUBSTANTIALLY DENUDING THE LATTER AND ENRICHING THE STRIPPING STREAM, REMOVING THE HYDROCARBONS FROM THE ENRICHED STRIPPING STREAM AND RECOVERING THE SAME, REDUCING THE PRESSURE OF THE MAIN STREAM WHILE MAINTAINING THE PRESSURE OF THE STRIPPING STREAM TO PROVIDE A PRESSURE DIFFERENTIAL BETWEEN THE

References Cited (Backward Citations)

US1869611A Cited
US1987267A Cited
US2038834A Cited
US2157343A Cited
US2477367A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-10-21 1956-04-21 1956-10-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-10-21 1960-04-21 1960-10-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-10-21 1964-04-21 1964-10-21 $7700.00 Window Closed / Lapsed

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