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US2930682A Expired / Lapsed US ⏱️ 0.0 years remaining

Transportation of fluids

Assignee: Phillips Petroleum Co
•
Filing: 1955-10-24
•
Granted: 1960-03-29
•
Expires: 1975-10-24
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Abstract

No abstract record available.

Inventors

  • 👤 Eulas W Henderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:38
CPC Classifications
C; C10; C10H; C10H21/00; Y; Y10; Y10S; Y10S62/00; Y10S62/931; Y10S62/932

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A METHOD OF TRANSPORTING AN ACETYLENE GAS AT A TRANSPORT PRESSURE OF AT LEAST 150 P.S.I.A. WHEREIN SAID GAS IS DISSOLVED IN A LIQUID SOLVENT FOR ACETYLENE WHICH COMPRISES COOLING AT LEAST ONE OF SAID LIQUID SOLVENT AND SAID GAS TO A LOW TEMPERATURE, CONTACTING SAID GAS AND SAID LIQUID SOLVENT AT SAID LOW TEMPERATURE, AND AT A LOW SAFE PRESSURE OF THE ORDER OF ABOUT 30 P.S.I.A., SUCH THAT A MIXTURE OF THEM AFTER SAID CONTACTING WILL EXIST SUBSTANTIALLY ONLY IN A LIQUID PHASE, RAISING THE PRESSURE OF SAID LIQUID PHASE TO SAID TRANSPORT PRESSURE, THEREBY AVOIDING COMPRESSING SAID ACETYLENE TO SAID TRANSPORT PRESSURE AS A GAS, AND TRANSPORTING THE LIQUID PHASE THUS OBTAINED AT SAID TRANSPORT PRESSURE A SUBSTANTIAL DISTANCE THROUGH A PIPE LINE TO A PLACE OF UTILIZATION.
Claim 2
Independent Claim 131 words
A METHOD OF TRANSPORTING AN ACETYLENE GAS AT A TRANSPORT PRESSURE OF AT LEAST 150 P.S.I.A. WHEREIN SAID GAS IS DISSOLVED IN A LIQUID SOLVENT FOR ACETYLENE WHICH COMPRISES COOLING AT LEAST ONE OF SAID LIQUID SOLVENT AND SAID GAS TO A LOW TEMPERATURE, CONTACTING SAID GAS AND SAID LIQUID SOLVENT AT SAID LOW TEMPERATURE, AND AT A LOW SAFE PRESSURE OF THE ORDER OF ABOUT 30 P.S.I.A., SUCH THAT A MIXTURE OF THEM AFTER SAID CONTACTING WILL EXIST SUBSTANTIALLY ONLY IN A LIQUID PHASE, RAISING THE PRESSURE OF SAID LIQUID PHASE TO SAID TRANSPORT PRESSURE, THEREBY AVOIDING COMPRESSING SAID ACETYLENE TO SAID TRANSPORT PRESSURE AS A GAS, AND TRANSPORTING THE LIQUID PHASE THUS OBTAINED AT SAID TRANSPORT PRESSURE A SUBSTANTIAL DISTANCE THROUGH A PIPE LINE TO A PLACE OF UTILIZATION.

References Cited (Backward Citations)

US541462A Cited
US847727A Cited
US1938991A Cited
US2146448A Cited
US2535148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-03-29 1963-09-28 1964-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-03-29 1967-09-28 1968-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-03-29 1971-09-28 1972-03-29 $7700.00 Window Closed / Lapsed

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