Device for controlling the opening and closing of fluidtight doors

摘要

A door closing device for an autoclave or the like is disclosed. Planar slides are provided on the door in planes parallel and perpendicular to the access opening plane. The slides have first guideways and are displaceable in their planes parallel to the access opening plane. Lateral guide members to opposite sides of the door are freely displaceable in the first guideways. Second guideways are formed in two wall members fixed to the frame, facing and parallel to the slides. The first and second guideways have paths determined to constrain movement of the guide members and the door so that for engagement and disengagement with the access opening edge the door is displaceable at right angles to the access opening and when the door is at a distance from the access opening edge it is displaceable by translation parallel to the access opening plane.