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US3097602A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid propellant cartridge

Assignee: Olin Corp
•
Filing: 1960-10-28
•
Granted: 1963-07-16
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Expires: 1980-10-28
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Abstract

No abstract record available.

Inventors

  • 👤 Charles F Turner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:41
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/16; B25C1/163; B25C1/12; B25C1/126; B25C1/14; B25C1/146; Y; Y10; Y10S; Y10S102/00; Y10S102/702

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
A METHOD OF UTILIZING POTENTIAL ENERGY WITHIN A LIQUID PROPELLANT SUSCEPTIBLE OF IGNITION BY ADIABATIC COMPRESSION WHERE THE PROPELLANT IS CONFINED WITHIN A CARTRIDGE COMPRISING THE STEPS OF PROVIDING A CYLINDRICAL CASE AND COOPERATING PISTON, DISPOSING A QUANTITY OF SAID PROPELLANT WITHIN THE CYLINDER AND ADVANCING THE PISTON INTO THE CYLINDER IN A DIRECTION WHICH TENDS TO PRESSURIZE THE PROPELLANT WITHOUT IGNITING THE PROPELLANT AND SECURING THE PISTON RELATIVE TO THE CYLINDER SO AS TO MAINTAIN THE PRESSURE LEVEL ESTABLISHED AND SUBSEQUENTLY INTRODUCING ENERGY TO THE PISTON TO DRIVE THE PISTON FURTHER INTO THE CASE OPERATIVE TO INCREASE THE PRESSURE LEVEL OF THE PROPELLANT EFFECTIVE TO BRING ABOUT IGNITION.
Claim 2
Independent Claim 109 words
A METHOD OF UTILIZING POTENTIAL ENERGY WITHIN A LIQUID PROPELLANT SUSCEPTIBLE OF IGNITION BY ADIABATIC COMPRESSION WHERE THE PROPELLANT IS CONFINED WITHIN A CARTRIDGE COMPRISING THE STEPS OF PROVIDING A CYLINDRICAL CASE AND COOPERATING PISTON, DISPOSING A QUANTITY OF SAID PROPELLANT WITHIN THE CYLINDER AND ADVANCING THE PISTON INTO THE CYLINDER IN A DIRECTION WHICH TENDS TO PRESSURIZE THE PROPELLANT WITHOUT IGNITING THE PROPELLANT AND SECURING THE PISTON RELATIVE TO THE CYLINDER SO AS TO MAINTAIN THE PRESSURE LEVEL ESTABLISHED AND SUBSEQUENTLY INTRODUCING ENERGY TO THE PISTON TO DRIVE THE PISTON FURTHER INTO THE CASE OPERATIVE TO INCREASE THE PRESSURE LEVEL OF THE PROPELLANT EFFECTIVE TO BRING ABOUT IGNITION.

References Cited (Backward Citations)

US2129875A Cited
US2305772A Cited
US2740385A Cited
US2792816A Cited
US2960031A Cited
US2947221A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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