Patents by Inventor Hans-Jürgen Haslinger

Hans-Jürgen Haslinger 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).

  • ISOSTATICALLY PRESSED PRODUCT FOR USE IN HANDLING OF MOLTEN METAL AND METHOD FOR PRODUCTION
    Publication number: 20220332010
    Abstract: An isostatically pressed product (10, 11, 12, 13, 14) for use in handling of molten metals comprising: a body (20) made from a first refractory composition (50); the body (20) comprises a surface (21); and at least one liner section (30.1) applied partially onto the surface (21) of the body (20); the at least one liner section (30.1) is made from a second refractory composition (51); the at least one liner section (30.1, 30.2) forming the liner (30) of the body (20); whereas in at least one cross-section of the product, the surface (21) of the body (20) in a region covered with the liner (30), comprises at least one convex (41) and at least two concave (42) sections and a method for manufacturing an isostatically pressed product (10, 11, 12, 13, 14) for use in handling of molten metals.
    Type: Application
    Filed: October 8, 2020
    Publication date: October 20, 2022
    Inventor: Hans-Jürgen HASLINGER
  • Ceramic refractory stopper
    Patent number: 9802249
    Abstract: The invention relates to a ceramic refractory stopper (a stopper device) for controlling a flow of molten metal at an outlet opening of a metallurgical vessel, such as a tundish.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: October 31, 2017
    Assignee: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
    Inventors: Gerald Nitzl, Arno Stranimaier, Hans-Jürgen Haslinger, Helmut Kaufmann
  • CERAMIC REFRACTORY STOPPER
    Publication number: 20140232047
    Abstract: The invention relates to a ceramic refractory stopper (a stopper device) for controlling a flow of molten metal at an outlet opening of a metallurgical vessel, such as a tundish.
    Type: Application
    Filed: March 22, 2013
    Publication date: August 21, 2014
    Inventors: Gerald Nitzl, Arno Stranimaier, Hans-Jürgen Haslinger, Helmut Kaufmann