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US3379178A Expired / Lapsed US ⏱️ 0.0 years remaining

Fast startup device for torpedo power plant

Assignee: United States Department of the Navy
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Filing: 1964-11-17
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Granted: 1968-04-23
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Expires: 1984-11-17
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Abstract

No abstract record available.

Inventors

  • 👤 Boyars Carl
  • 👤 Charles F Sharn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 02:22
CPC Classifications
F; F42; F42B; F42B19/00; F42B19/12; F42B19/14; F42B19/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
IN A TORPEDO POWER PLANT, A CASING DEFINING A COMBUSTION CHAMBER, A PIPE MOUNTED LONGITUDINALLY WITHIN THE CASING FOR INTRODUCING AN OXIDANT INTO THE CHAMBER, A PLURALITY OF TURBULAR COILS MOUNTED WITHIN SAID COMBUSTION CHAMBER FOR GENERATING STEAM. A MIXTURE OF LITHIUM SHOT AND PYROTECHNIC PELLETS SURROUNDING SAID PIPE AND COILS AND FILLING SAID CHAMBER, AND MEANS FOR IGNITING THE MIXTURE OF LITHIUM SHOT AND PYROTECHNIC PELLETS, WHEREBY THE IGNITED PELLETS RAPIDLY RAISE THE TEMPERATURE OF THE LITHIUM SHOT ABOVE ITS MELTING POINT TO ENABLE THE LITHIUM TO REACT WITH THE OXIDANT AND FURTHER HEAT THE COILS TO GENERATE STEAM FOR THE POWER PLANT.
Claim 2
Dependent Claim 104 words
IN A TORPEDO POWER PLANT, A CASING DEFINING A COMBUSTION CHAMBER, A PIPE MOUNTED LONGITUDINALLY WITHIN THE CASING FOR INTRODUCING AN OXIDANT INTO THE CHAMBER, A PLURALITY OF TURBULAR COILS MOUNTED WITHIN SAID COMBUSTION CHAMBER FOR GENERATING STEAM. A MIXTURE OF LITHIUM SHOT AND PYROTECHNIC PELLETS SURROUNDING SAID PIPE AND COILS AND FILLING SAID CHAMBER, AND MEANS FOR IGNITING THE MIXTURE OF LITHIUM SHOT AND PYROTECHNIC PELLETS, WHEREBY THE IGNITED PELLETS RAPIDLY RAISE THE TEMPERATURE OF THE LITHIUM SHOT ABOVE ITS MELTING POINT TO ENABLE THE LITHIUM TO REACT WITH THE OXIDANT AND FURTHER HEAT THE COILS TO GENERATE STEAM FOR THE POWER PLANT.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-23 1971-10-23 1972-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-23 1975-10-23 1976-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-23 1979-10-23 1980-04-23 $7700.00 Window Closed / Lapsed

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