Patents Assigned to HIP-MITSU S.R.L.
  • Patent number: 8707891
    Abstract: A spreading head particularly for spreading one or more adhesives or mixtures of adhesives, of the hot-melt or cold type, comprising a body which has two or more ducts, which are all separate or of which two or more converge, each duct being connected to one or more feed channels for conveying the one or more adhesives or mixtures of adhesives to one or more extrusion chambers formed on the upper surface of the body; an abutment element for the one or more adhesives or mixtures of adhesives which exit from the one or more mixing chambers is associable in an upper region with the body.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: April 29, 2014
    Assignee: Hip-Mitsu S.R.L.
    Inventor: Riccardo Arnaboldi
  • Patent number: 8109229
    Abstract: A spreading head particularly for spreading one or more adhesives or mixtures of adhesives, of the hot-melt or cold type, comprising a body for conveying the one or more adhesives to an extrusion tool; the body has two or more ducts, which are all separate or of which two or more converge, and the tool has one or more first extrusion channels and/or one or more mixing chambers which are connected to one or more second extrusion channels, the first and/or second extrusion channels being optionally mutually superimposed and/or laterally adjacent.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: February 7, 2012
    Assignee: HIP-MITSU S.R.L.
    Inventor: Riccardo Arnaboldi