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USH297H Expired / Lapsed US ⏱️ 0.0 years remaining

Robotic refueling system for tactical and strategic aircraft

Assignee: United States Department of the Air Force
•
Filing: 1985-08-12
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Granted: 1987-07-07
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Expires: 2005-08-12
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Abstract

Abstract A ground-based aircraft refueling system uses existing air-to-air refueling technology. A fixed facility design attaches a moveable air-to-air type refueling boom and probe to an overhead track mounted on the ceiling of a TAB VEE aircraft shelter. Movement of the boom and probe is controlled from a remote control room protected from hazardous chemical and biological environments. In a second embodiment, a moveable facility design mounts on the top of a tank truck a first boom attached at a right angle to an air-to-air type refueling second boom and probe. The booms and probe are remotely controlled from the truck cab, which is protected from hostile chemical and biological environments. A third embodiment adds to the moveable facility design a second tank and nozzle outlet for spraying decontaminate.

Inventors

  • 👤 Edwin R. Schultz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 04:52
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/36

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 219 words
A fixed facility aircraft refueling apparatus, comprising: (a) a covered structure sufficiently large whereby an aircraft may pass beneath it, the structure having a ceiling and a aligned entrance and exit so that an aircraft may enter and exit along a substantially straight line of travel: (b) an overhead track attached to the structure; (c) a trolley suspended from the overhead track; (d) means for moving the trolley along the overhead track; (e) a telescoping boom having a first end and a second end, the boom pivotally connected at its first end to the trolley; (f) a pair of telescoping piston-and-cylinder units connecting the boom and trolley controllably moving the boom in pitch and in yaw; (g) an aircraft self-aligning refueling probe attached to the second end of the boom; (h) a fuel supply; (i) a fuel hose operatively interconnecting the fuel supply and the self-aligning refueling probe; (j) a first video camera mounted on the boom; (k) a lens with cross-hairs mounted to the first video camera; (l) a second video camera mounted to the ceiling of the structure; and, (m) a control room having means operatively interconnecting the control room with the trolley, the trolley moving means, the telescoping boom and the piston-and-cylinder units, the control room further having means for protecting its interior from environmental hazards.
Claim 2
Dependent Claim 219 words
A fixed facility aircraft refueling apparatus, comprising: (a) a covered structure sufficiently large whereby an aircraft may pass beneath it, the structure having a ceiling and a aligned entrance and exit so that an aircraft may enter and exit along a substantially straight line of travel: (b) an overhead track attached to the structure; (c) a trolley suspended from the overhead track; (d) means for moving the trolley along the overhead track; (e) a telescoping boom having a first end and a second end, the boom pivotally connected at its first end to the trolley; (f) a pair of telescoping piston-and-cylinder units connecting the boom and trolley controllably moving the boom in pitch and in yaw; (g) an aircraft self-aligning refueling probe attached to the second end of the boom; (h) a fuel supply; (i) a fuel hose operatively interconnecting the fuel supply and the self-aligning refueling probe; (j) a first video camera mounted on the boom; (k) a lens with cross-hairs mounted to the first video camera; (l) a second video camera mounted to the ceiling of the structure; and, (m) a control room having means operatively interconnecting the control room with the trolley, the trolley moving means, the telescoping boom and the piston-and-cylinder units, the control room further having means for protecting its interior from environmental hazards.
Claim 3
Dependent Claim 18 words
The aircraft refueling apparatus according to claim 1, wherein said probe is characterized as an aircraft refueling drogue.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-07-06 1991-01-05 1991-07-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-07-06 1995-01-05 1995-07-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-07-06 1999-01-05 1999-07-07 $7700.00 Window Closed / Lapsed

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