Device for sealing off an ink supply on printing machines
AssigneeHeidelberger Druckmaschinen AG
InventorJacques Metrope
Life of this patent
Estimating the term…
Abstract
A device for receiving an ink supply in an ink feed device in an inking unit of a printing machine, the ink supply being received in a reservoir having elements formed with laterally bounding surfaces, and contact surfaces for sealing off the ink supply with respect to a rotating surface, comprising unipartite side parts, respectively, constituting the elements formed with the bounding surfaces and the contact surfaces, the contact surfaces being engageable with respective contact areas on an ink-fountain roller formed with the rotating surface, the side parts having lip-shaped sealing elements bearing resiliently on the ink-fountain roller.
Claims11
A device for receiving an ink supply in an ink feed device in an inking unit of a printing machine, the ink supply being received in a reservoir having elements formed with laterally bounding surfaces, and contact surfaces for sealing off the ink supply with respect to a rotating surface, comprising unipartite side parts, respectively, constituting the elements formed with the bounding surfaces and the contact surfaces, the contact surfaces being engageable with respective contact areas on an ink-fountain roller formed with the rotating surface, said side parts having lip-shaped sealing elements bearing resiliently on the ink-fountain roller with cross-sectional courses tapering towards said contact surfaces, respectively.
An ink fountain in an inking unit of a printing machine, for receiving an ink supply in a reservoir having elements formed with laterally bounding surfaces, and contact surfaces for sealing off the ink supply with respect to a rotating surface, comprising unipartite side parts, respectively, constituting the elements formed with the bounding surfaces and the contact surfaces, the contact surfaces being engageable with respective contact areas on an ink-fountain roller formed with the rotating surface, said side parts having lip-shaped sealing elements bearing resiliently on the ink-fountain roller with cross-sectional courses tapering towards said contact surfaces, respectively.
An inking unit of a printing machine having a device for receiving an ink supply, the device being formed with laterally bounding surfaces, and contact surfaces for sealing off the ink supply with respect to a rotating surface, comprising unipartite side parts formed with the bounding surfaces, and the contact surfaces, the contact surfaces being engageable with respective contact areas on an ink-fountain roller formed with the rotating surface, said side parts having lip-shaped sealing elements bearing resiliently on the ink-fountain roller with cross-sectional courses tapering towards said contact surfaces, respectively.
A printing unit of a printing machine, having a device for receiving an ink supply, the device being formed with laterally bounding surfaces, and contact surfaces for sealing off the ink supply with respect to a rotating surface, comprising unipartite side parts formed with the bounding surfaces, and the contact surfaces, the contact surfaces being engageable with respective contact areas on an ink-fountain roller formed with the rotating surface, said side parts having lip-shaped sealing elements bearing resiliently on the ink-fountain roller with cross-sectional courses tapering towards said contact surfaces, respectively.
Dependencies are inferred from the claim text.