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US4981272A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel delivery system capable of being drawn out and lowered intended to be used on airplane refuelling vehicles

Assignee: Individual
•
Filing: 1989-07-25
•
Granted: 1991-01-01
•
Expires: 2009-07-25
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Abstract

Abstract A fuel delivery system for refuelling airplanes comprising a delivery station mounted on an airplane refuelling tank-vehicle and movable from a rest position wherein it is completely received within a suitable, practically inaccessible housing formed on the tank to an operative position wherein it is completely outside the housing and perfectly accessible to the operator who is carrying out the refuelling, operation; the supporting frame of the system, which is of a simple and solid construction is controlled to move from the one position to the other preferably through hydraulic mechanical means.

Inventors

  • 👤 Gaetano Cutore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 07:24
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/04; B64; B64F; B64F1/00; B64F1/28; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855; Y10T137/6899; Y10T137/691

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 74 words
A refuelling system for installation on tank vehicles having a chamber adjacent to the tank for refuelling airplanes, comprising a station having a filter, a fire extinguishing device, a single-coil reel, a meter and a control panel mounted on a support, said station being movable by mechanical means from a raised rest position wherein it is completely received within a said chamber to a lowered operative position wherein it partially protrudes from said chamber.
Claim 2
Dependent Claim 74 words
A refuelling system for installation on tank vehicles having a chamber adjacent to the tank for refuelling airplanes, comprising a station having a filter, a fire extinguishing device, a single-coil reel, a meter and a control panel mounted on a support, said station being movable by mechanical means from a raised rest position wherein it is completely received within a said chamber to a lowered operative position wherein it partially protrudes from said chamber.
Claim 3
Dependent Claim 74 words
The refuelling system of claim 1, wherein a square frame is mounted on said chamber, said frame supporting two sloping rails which in turn support a top joist and a bottom joist and wherein said system further comprises two supporting brackets or slides each supporting a plurality of wheels intended to engage said rails which are structurally and functionally connected by the cylindrical body of said fuel filter, said reel and said fire extinguisher.
Claim 4
Dependent Claim 27 words
The refuelling system of claim 2, wherein said reel is a single coil reel and the axis thereof is slightly inclined with respect to a horizontal plane.
Claim 5
Dependent Claim 41 words
The refuelling system of claim 2, wherein the cross section of said rails is square shaped and each of said wheels is provided with a V-shaped groove so that each pair of matching wheels is firmly engaged with the respective rail.
Claim 6
Dependent Claim 42 words
The refuelling system of claim 1 wherein the back side of said chamber is closed by an elliptical door movable from a lowered close position to a raised open position and provided with a lighting unit placed on the inner side thereof.
Claim 7
Dependent Claim 72 words
A vehicle having a system for refuelling airplanes comprising: a fuel tank on said vehicle having a chamber adjacent to said tank; a refuelling station comprising a filter, a fire extinguishing device, a single coil reel, a meter and a control panel mounted on a support; and a slidable mount for moving said station from a raised rest position received within said chamber to a lowered operative position protruding from said chamber.
Claim 8
Dependent Claim 72 words
A vehicle having a system for refuelling airplanes comprising: a fuel tank on said vehicle having a chamber adjacent to said tank; a refuelling station comprising a filter, a fire extinguishing device, a single coil reel, a meter and a control panel mounted on a support; and a slidable mount for moving said station from a raised rest position received within said chamber to a lowered operative position protruding from said chamber.

References Cited (Backward Citations)

US297A Cited
US2735717A Cited
US3807437A Cited
US4269240A Cited
US4534384A Cited
US4540144A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-12-31 1994-07-02 1995-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-12-31 1998-07-02 1999-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-12-31 2002-07-02 2003-01-01 $7700.00 Window Closed / Lapsed

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