With Support (i.e., Inkstand) Patents (Class 222/577)
  • Patent number: 7513611
    Abstract: A station for storing and refilling a cartridge of a printhead has a container in which a seat is arranged for accommodating the cartridge to be refilled; the ink for refilling being contained in a collection chamber located in the bottom part of the container. The collection chamber communicates freely with a back-flow compartment located at the top, surrounding the housing and in free communication with the chamber. The feeding is effected by means of a capillary element contained inside an impermeable sheath extending vertically into the collection chamber and arranged centrally in a symmetrical position with respect to the base of the container. The capillary element penetrates into the housing in contact with the sponge of the cartridge to transfer the ink through capillarity. Feeding takes place solely and exclusively with the container in the vertical position whereas in any other position the ink flows into the back-flow compartment and the capillary element is no longer lapped against by the ink.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: April 7, 2009
    Assignee: Telecom Italia S.p.A.
    Inventors: Mario Manzone, Paolo Poma
  • Patent number: 5482191
    Abstract: A device for filling a writing utensil having an applicator tip for applying a liquid has a container for receiving a liquid. The container has an air inlet connection to connect the interior of the container to a surrounding atmosphere and further has an opening. A receiving member for receiving the writing utensil or a liquid reservoir of the writing utensil is provided, wherein the receiving member is sealingly connected within the opening. A capillary liquid conveying connection, having a first and a second end, for conveying the liquid from the container into a writing utensil or a liquid reservoir of a writing utensil is provided. The first end opens into the receiving member and contacts the writing tip of the writing utensil or the inlet of the liquid reservoir of the writing utensil. The air inlet connection has at least one chamber.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 9, 1996
    Assignee: Dataprint Datendrucksysteme R. Kaufmann KG
    Inventor: Rainer Kaufmann