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US3267720A Expired / Lapsed US ⏱️ 0.0 years remaining

Accelerator

Assignee: North American Aviation Corp
•
Filing: 1963-05-27
•
Granted: 1966-08-23
•
Expires: 1983-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 Edward A Escallier
  • 👤 Charles N Scully

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:49
CPC Classifications
G; G01; G01M; G01M9/00; G01M9/02; G01M9/04; G01M9/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 262 words
AN APPARATUS FOR ACCELERATING PROJECTILES COMPRISING: A HIGH ENERGY CAPACITOR BANK HAVING FIRST AND SECOND VOLTAGE PORTIONS, A POWER SUPPLY ELECTRICALLY CONNECTED TO THE CAPACITOR BANK, A TARGET CHAMBER HAVING A TARGET HOLDER, A FLIGHT RANGE ALIGNED WITH THE TARGET CHAMBER, MEANS FOR MEASURING THE VELOCITY OF ACCELERATED PROJECTILES, A GUN CHAMBER ALIGNED WITH THE FLIGHT RANGE ON THE OPPOSITE END THEREOF FROM THE TARGET CHAMBER, SAID GUN CHAMBER COMPRISING: A CONNECTING TUBE IN FLUID COMMUNICATION WITH THE FLIGHT RANGE, A GUN BARREL HAVING AN AXIAL PASSAGE THERETHROUGH CONTAINED IN THE CONNECTING TUBE, A FRONT ELECTRODE ADJACENT TO AND COAXIAL WITH THE GUN BARREL AND HAVING AN AXIAL PASSAGE THERETHROUGH, A THIN VAPORIZABLE FILM BETWEEN THE GUN BARREL AND THE FRONT ELECTRODE, SAID FILM SUPPORTING A PROJECTILE TO BE ACCELERATED IN A POSITION INTERMEDIATE THE WALLS OF THE PASSAGE THROUGH THE GUN BARREL, AN INSULATING CYLINDER ADJACENT THE FRONT ELECTRODE COAXIAL WITH THE GUN BARREL AND HAVING AN AXIAL PASSAGE THERETHROUGH, A LITHIUM WIRE SUBSTANTIALLY FILLING THE PASSAGE THROUGH THE INSULATING CYLINDER, A DIELECTRIC FILM BETWEEN THE LITHIUM WIRE AND THE FRONT ELECTRODE, A FLAT REAR ELECTRODE ALIGNED WITH THE GUN BARREL AND IN ELECTRICAL CONTACT WITH THE LITHIUM WIRE AT THE OPPOSITE END THEREOF FROM THE FRONT ELECTRODE, A FIRST ELECTRICALLY CONTINUOUS PATH BETWEEN THE REAR ELECTRODE AND THE FIRST VOLTAGE PORTION OF THE CAPACITOR BANK, A SECOND ELECTRICALLY CONTINUOUS PATH BETWEEN THE FRONT ELECTRODE AND THE SECOND VOLTAGE PORTION OF THE CAPACITOR BANK, A RESILIENT HOLLOW CYLINDER SURROUNDING THE INSULATING CYLINDER, AND A PRESSURE RETAINING CYLINDER SURROUNDING THE RESILIENT CYLINDER.
Claim 2
Independent Claim 262 words
AN APPARATUS FOR ACCELERATING PROJECTILES COMPRISING: A HIGH ENERGY CAPACITOR BANK HAVING FIRST AND SECOND VOLTAGE PORTIONS, A POWER SUPPLY ELECTRICALLY CONNECTED TO THE CAPACITOR BANK, A TARGET CHAMBER HAVING A TARGET HOLDER, A FLIGHT RANGE ALIGNED WITH THE TARGET CHAMBER, MEANS FOR MEASURING THE VELOCITY OF ACCELERATED PROJECTILES, A GUN CHAMBER ALIGNED WITH THE FLIGHT RANGE ON THE OPPOSITE END THEREOF FROM THE TARGET CHAMBER, SAID GUN CHAMBER COMPRISING: A CONNECTING TUBE IN FLUID COMMUNICATION WITH THE FLIGHT RANGE, A GUN BARREL HAVING AN AXIAL PASSAGE THERETHROUGH CONTAINED IN THE CONNECTING TUBE, A FRONT ELECTRODE ADJACENT TO AND COAXIAL WITH THE GUN BARREL AND HAVING AN AXIAL PASSAGE THERETHROUGH, A THIN VAPORIZABLE FILM BETWEEN THE GUN BARREL AND THE FRONT ELECTRODE, SAID FILM SUPPORTING A PROJECTILE TO BE ACCELERATED IN A POSITION INTERMEDIATE THE WALLS OF THE PASSAGE THROUGH THE GUN BARREL, AN INSULATING CYLINDER ADJACENT THE FRONT ELECTRODE COAXIAL WITH THE GUN BARREL AND HAVING AN AXIAL PASSAGE THERETHROUGH, A LITHIUM WIRE SUBSTANTIALLY FILLING THE PASSAGE THROUGH THE INSULATING CYLINDER, A DIELECTRIC FILM BETWEEN THE LITHIUM WIRE AND THE FRONT ELECTRODE, A FLAT REAR ELECTRODE ALIGNED WITH THE GUN BARREL AND IN ELECTRICAL CONTACT WITH THE LITHIUM WIRE AT THE OPPOSITE END THEREOF FROM THE FRONT ELECTRODE, A FIRST ELECTRICALLY CONTINUOUS PATH BETWEEN THE REAR ELECTRODE AND THE FIRST VOLTAGE PORTION OF THE CAPACITOR BANK, A SECOND ELECTRICALLY CONTINUOUS PATH BETWEEN THE FRONT ELECTRODE AND THE SECOND VOLTAGE PORTION OF THE CAPACITOR BANK, A RESILIENT HOLLOW CYLINDER SURROUNDING THE INSULATING CYLINDER, AND A PRESSURE RETAINING CYLINDER SURROUNDING THE RESILIENT CYLINDER.

References Cited (Backward Citations)

US2926566A Cited
US2988994A Cited
US2995035A Cited
US3181464A Cited
US3167014A Cited
US3154014A Cited
US3182496A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-22 1970-02-21 1970-08-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-22 1974-02-21 1974-08-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-22 1978-02-21 1978-08-23 $7700.00 Window Closed / Lapsed

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