Patents by Inventor Peter KARANEN

Peter KARANEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water lead-through module and method of arranging a water lead-through to a hull of a marine vessel
    Patent number: 10933964
    Abstract: A water lead-through module is disclosed for discharging water into the sea through a hull of a marine vessel provided with a flow tube having a first end and a second end. The flow tube is of first grade steel, having an attachment flange part at the first end of the flow tube, and an outlet flange part at the second end of the flow tube extending radially outwards. A planar transition plate of a second grade steel has an outer periphery and includes an opening defining an inner periphery which conforms with an outer periphery of the outlet flange part, and wherein the transition plate is arranged axially flush with, rigidly connected to, by welding, the outlet flange part of the flow tube.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 2, 2021
    Assignee: WÄRTSILÄ FINLAND OY
    Inventors: Peter Karanen, Esa Häkkinen
  • WATER LEAD-THROUGH MODULE AND METHOD OF ARRANGING A WATER LEAD-THROUGH TO A HULL OF A MARINE VESSEL
    Publication number: 20190308711
    Abstract: A water lead-through module is disclosed for discharging water into the sea through a hull of a marine vessel provided with a flow tube having a first end and a second end. The flow tube is of first grade steel, having an attachment flange part at the first end of the flow tube, and an outlet flange part at the second end of the flow tube extending radially outwards. A planar transition plate of a second grade steel has an outer periphery and includes an opening defining an inner periphery which conforms with an outer periphery of the outlet flange part, and wherein the transition plate is arranged axially flush with, rigidly connected to, by welding, the outlet flange part of the flow tube.
    Type: Application
    Filed: March 8, 2019
    Publication date: October 10, 2019
    Applicant: WÄRTSILÄ FINLAND OY
    Inventors: Peter KARANEN, Esa HÄKKINEN