US Patent 12109824 Print apparatus and methods

Print apparatus comprises: a platen to support a print substrate; a print head to apply print agent to a print substrate supported by the platen, the print head being movable relative to the platen to vary a distance therebetween; and a suction device having an inlet, the suction device to draw air from between the print head and the platen and into the inlet. The inlet of the suction device is movable with the print head to vary a clearance between the inlet and the platen.