Injection interface device
AssigneeAirbus Operations S.L.
InventorsDavid Alfonso Cerezo Arce, Melania Sanchez Perez, Aquilino Garcia Garcia
Life of this patent
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Abstract
An injection interface device comprising a wedge having a first surface mountable over the joint between the mold and the terminal element and a second surface being inclined with respect to the first surface. A fixation element is mountable against the second surface and an attachment element. The device is configured so that it avoids or prevents the movement of the wedge in a direction parallel to the mold and the movement of the fixation element in a direction perpendicular to the mold so that a displacement of the fixation element parallel to the mold makes a displacement of the wedge in a direction perpendicular to the mold so that the wedge presses against the terminal element to seal it.
Claims8
An injection interface device, to be located between an injection tube and a mold provided with an injection hole, the injection tube comprising a terminal element at its end which is able to be introduced into the injection hole for forming a seal between the injection hole and the terminal element, the injection interface device comprising:
- a wedge comprising a first surface mountable against the terminal element and a second surface being inclined with respect to the first surface, a fixation element comprising a surface mountable against the second surface of the wedge and movable with respect to said second surface,
- an attachment element configured so that the attachment element prevents movement of the wedge in a direction parallel to the mold surface and also configured so that it prevents movement of the fixation element in a direction perpendicular to the mold,
- the wedge, the fixation element and the attachment element being configured so that a displacement of the fixation element parallel to the mold produces a displacement of the wedge in a direction perpendicular to the mold so that the wedge presses against the terminal element to seal a joint between the injection hole and the terminal element.
Dependencies are inferred from the claim text.