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US3241328A Expired / Lapsed US ⏱️ 0.0 years remaining

Cylinder loading with liquefiable gases

Assignee: Phillips Petroleum Co
•
Filing: 1964-01-06
•
Granted: 1966-03-22
•
Expires: 1984-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 John H Engel
  • 👤 Herman A Swanson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:09
CPC Classifications
F; F17; F17C; F17C5/00; F17C5/02; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2205/00; F17C2205/01; F17C2205/0123; F17C2205/013; F17C2205/0134; F17C2205/0142; F17C2205/03; F17C2205/0302; F17C2205/0323; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2227/00; F17C2227/01; F17C2227/0128; F17C2227/0135; F17C2227/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
A PROCESS FOR SIMULTANEOUSLY LOADING A PLURALITY OF HIGH PRESSURE GAS STORAGE BOTTLES OF LIKE SHAPE, SIZE, AND CONSTRUCTION WITH SUBSTANTIALLY EQUAL WEIGHTS OF LIQUEFIED GAS FOR TRANSPORT OF PRODUCT WHICH COMPRISES THE STEPS OF: (1) MAINTAINING A COMBINED MASS OF SAID GAS IN LIQUID FORM AT A TEMPERATURE JUST BELOW THE CRITICAL TEMPERATURE THEREOF; (2) POSITIONING A PLURALITY OF SAID BOTTLES IN AN INVERTED POSITION AT A FIXED LEVEL, SAID CYLINDERS HAVING VALVED NECKS FOR ADMITTING AND DISPENSING FLUID; (3) PUMPING LIQUID FROM THE MASS OF STEP (1) SIMULTANEOUSLY INTO EACH OF THE BOTTLES OF STEP (2) THRU SAID NECKS WHILE RETAINING ALL LIQUID ENTERING SAID BOTTLES; (4) WEIGHING ONLY ONE OF SAID BOTTLES FURING STEP (3); AND (5) WHEN A PREDETERMINED WEIGHT OF SAID LIQUID IS PUMPED INTO THE WEIGHED BOTTLE OF STEP (4), SEALING EACH OF SAID BOTTLES BY CLOSING SAID VALVES.
Claim 2
Dependent Claim 145 words
A PROCESS FOR SIMULTANEOUSLY LOADING A PLURALITY OF HIGH PRESSURE GAS STORAGE BOTTLES OF LIKE SHAPE, SIZE, AND CONSTRUCTION WITH SUBSTANTIALLY EQUAL WEIGHTS OF LIQUEFIED GAS FOR TRANSPORT OF PRODUCT WHICH COMPRISES THE STEPS OF: (1) MAINTAINING A COMBINED MASS OF SAID GAS IN LIQUID FORM AT A TEMPERATURE JUST BELOW THE CRITICAL TEMPERATURE THEREOF; (2) POSITIONING A PLURALITY OF SAID BOTTLES IN AN INVERTED POSITION AT A FIXED LEVEL, SAID CYLINDERS HAVING VALVED NECKS FOR ADMITTING AND DISPENSING FLUID; (3) PUMPING LIQUID FROM THE MASS OF STEP (1) SIMULTANEOUSLY INTO EACH OF THE BOTTLES OF STEP (2) THRU SAID NECKS WHILE RETAINING ALL LIQUID ENTERING SAID BOTTLES; (4) WEIGHING ONLY ONE OF SAID BOTTLES FURING STEP (3); AND (5) WHEN A PREDETERMINED WEIGHT OF SAID LIQUID IS PUMPED INTO THE WEIGHED BOTTLE OF STEP (4), SEALING EACH OF SAID BOTTLES BY CLOSING SAID VALVES.

References Cited (Backward Citations)

US2075408A Cited
US2088060A Cited
US2384677A Cited
US2545118A Cited
US2552783A Cited
US2777296A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-21 1969-09-20 1970-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-21 1973-09-20 1974-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-21 1977-09-20 1978-03-22 $7700.00 Window Closed / Lapsed

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