Patent ID: 7685775

Claim:
A combined sealing system for connecting a panel to a frame, comprising: a first sealing system configured to connect a first surface of the panel to a first surface of the frame; and a second sealing system configured to connect a second surface of the panel to a second surface of the frame, wherein the combined sealing system having an unlocked configuration and a locked configuration, in the unlocked configuration, the panel movable relative to the frame, and in the locked configuration, each of the first and second sealing systems separately preventing the movement of the panel relative to the frame, wherein each of the first and second sealing systems includes an anchor extending from one of the frame and the panel, wherein each of the first and second sealing systems includes opposing docking collars disposed within respective guide portions of an other of the frame and the panel, and in the locked configuration, for each of the anchors and respective docking collars, a pair of opposing side surfaces of the anchor being respectively engaged by inner faces of the docking collars, wherein each of the docking collars includes a step that slide relative to each other increasing or decreasing the distance between the collars.