Snap-in window assembly and method
AssigneeThe Boeing Company
InventorGary E. Jones
Life of this patent
Estimating the term…
Abstract
An aircraft window assembly with a readily attachable window assembly for efficient and easy installation and maintenance of aircraft windows. The aircraft has a sidewall having an inner perimeter that defines an opening. An inner window frame is readily attachable to the sidewall adjacent to the inner perimeter. The inner window frame defines a first opening. An outer window frame is readily attachable to the inner window frame adjacent the first opening and the outer window frame defines a second opening. The outer window frame and the inner window frame are releasably coupled within the first opening of the inner window frame. The snap-in window assembly is readily detachable from the sidewall adjacent to the inner perimeter.
Claims20
A releasable snap-in window assembly for an aircraft having a sidewall with an inner perimeter that defines an opening, the assembly comprising:
- at least one first deformable mechanism secured to an outer surface of a sidewall;
- an inner window frame attachable to the sidewall adjacent to the inner perimeter by the at least one first deformable mechanism tensionably securing a shaped flange of the inner window frame to the sidewall, the inner window frame defining a first opening;
- and
- an outer window frame attachable to the inner window frame adjacent the first opening by at least one second deformable mechanism tensionably securing the outer window frame to the inner window frame, the outer window frame defining a second opening.
A method of releasably coupling a snap-in window assembly to a sidewall of an aircraft, the method comprising:
- attaching an inner window frame to the sidewall adjacent to an inner perimeter, by securing a shaped flange of the inner window frame to the sidewall with at least one first deformable mechanism secured to an outer surface of the sidewall and configured to tensionably secure a shaped flange of the inner window frame to the sidewall, the inner window frame defining a first opening;
- and
- attaching an outer window frame readily attachable to the inner window frame adjacent the first opening, by securing the outer window frame to the inner window frame with at least one second deformable mechanism tensionably securing the outer window frame defining a second opening.
A snap-in window assembly for an aircraft having a sidewall with an inner perimeter that defines an opening, the assembly comprising:
- an inner window frame attachable to the sidewall adjacent to an inner perimeter by at least one first deformable mechanism secured to an outer surface of the sidewall and configured to tensionably secure a shaped flange of the inner window frame to the sidewall, the inner window frame defining a first opening;
- an outer window frame readily attachable to the inner window frame by a plurality of fastening devices releasably secured to an accommodating protrusion on the outer window frame and that further snap over a perimeter of the inner window frame adjacent the first opening, the outer window frame defining a second opening;
- and
- a means for releasably coupling the outer window frame and the inner window frame within the first opening of the inner window frame, wherein the releasably coupling means includes a shaped flange of the inner window frame attached to the outer side wall by one or more spring clips and coupled to a hook shaped deformable flange of the outer window frame and a pawl latch mechanism for engaging the shaped flange along one or more index points to couple and decouple the window assembly from the outer sidewall.
Dependencies are inferred from the claim text.