Patents by Inventor Ulrich Haack

Ulrich Haack 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).

  • Method for producing components in the engine compartment of motor vehicles by means of thermoplastic materials
    Publication number: 20030057605
    Abstract: The present invention relates to a process for producing components for the engine compartment with a relatively high degree of integration, where at least one thermoplastic polymer is preplastified and the plastified material in the plastic state is laid down in a defined manner in a compression mold and is molded in a subsequent compression procedure. The present invention further relates to the components produced by the present process, in particular labyrinth plates for automatic gearboxes.
    Type: Application
    Filed: October 15, 2002
    Publication date: March 27, 2003
    Inventors: Matthias Schumann, Ulrich Haack, Holger Klink, Olaf Herd
  • Metal-plastic composite made from long-fiber-reinforced thermoplastics
    Publication number: 20030008105
    Abstract: The invention relates to metal-plastic composites in which the coefficients of thermal expansion of the plastic structures used are similar to those of the metals used, and whose strengths and stiffnesses are superior to those of purely metallic structures.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 9, 2003
    Inventors: Ulrich Haack, Bernhard Pfeiffer
  • Door module for motor vehicles with plastic functional components
    Publication number: 20010037607
    Abstract: The invention relates to a one-piece door module for motor vehicles, encompassing a self-supporting metal carrier panel, which also encompasses, as integral constituents, a multiplicity of plastic functional components which are connected securely and permanently to the metal carrier panel in one operation by the outsert technique.
    Type: Application
    Filed: May 31, 2001
    Publication date: November 8, 2001
    Inventors: Bernhard Pfeiffer, Ulrich Haack, Frank Reuter
  • Metal-plastic composite made from long-fiber-reinforced thermoplastics
    Publication number: 20010036559
    Abstract: The invention relates to metal-plastic composites in which the coefficients of thermal expansion of the plastic structures used are similar to those of the metals used, and whose strengths and stiffnesses are superior to those of purely metallic structures.
    Type: Application
    Filed: January 17, 2001
    Publication date: November 1, 2001
    Inventors: Ulrich Haack, Bernhard Pfeiffer
  • Door module for motor vehicles with plastic functional components
    Patent number: 6301835
    Abstract: The invention relates to a one-piece door module for motor vehicles, encompassing a self-supporting metal carrier panel, which also encompasses, as integral constituents, a multiplicity of plastic functional components which are connected securely and permanently to the metal carrier panel in one operation by the outsert technique.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: October 16, 2001
    Assignee: Ticona GmbH
    Inventors: Bernhard Pfeiffer, Ulrich Haack, Frank Reuter
  • Thin-walled conductor track systems comprising at least one thermoplastic
    Publication number: 20010027232
    Abstract: The present invention relates to thin-walled conductor track systems with a high degree of integration made from at least one thermoplastic polymer, obtainable by preplastifying at least one thermoplastic polymer and placing the plastified material into a press tool in a defined manner, while in the plastic state, and then molding the plastified material in a compression procedure.
    Type: Application
    Filed: January 17, 2001
    Publication date: October 4, 2001
    Inventors: Ulrich Haack, Olaf Herd, Stephan Hoffmann, Rochus Hiekisch, Peter Radden
  • Polyacetal moldings with directly molded-on function elements
    Patent number: 6225416
    Abstract: The novel molding made from a combination of polyacetal with directly molded-on function elements is distinguished by the fact that the function elements comprise one or more elastomers. Such elastomers comprise partially or fully hydrogenated nitrile rubbers, one- or multicomponent silicone rubbers or sulfur-containing rubbers.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 1, 2001
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Frank Reil, Frank Reuter, Ulrich Haack, Gerhard Reuschel
  • Polyacetal moldings with directly molded-on function elements
    Patent number: 6111029
    Abstract: The novel molding made from a combination of polyacetal with directly molded-on function elements is distinguished by the fact that the function elements comprise one or more elastomers. Such elastomers comprise partially or fully hydrogenated nitrile rubbers, one- or multi-component silicone rubbers or sulfur-containing rubbers.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: August 29, 2000
    Inventors: Frank Reil, Frank Reuter, Ulrich Haack, Gerhard Reuschel
  • Polyacetal moldings with directly molded-on function elements
    Patent number: 5977266
    Abstract: The novel molding made from a combination of polyacetal with directly molded-on function elements is distinguished by the fact that the function elements comprise one or more elastomers. Such elastomers comprise partially or fully hydrogenated nitrile rubbers, one- or multi-component silicone rubbers or sulfur-containing rubbers.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: November 2, 1999
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Frank Reil, Frank Reuter, Ulrich Haack, Gerhard Reuschel
  • Plastic Molding compositions with low wear
    Patent number: 5889102
    Abstract: Molding compositions comprising a thermoplastic, at least one lubricant and at least one fibrous material have high abrasion resistance and high rigidity. The molding compositions comprise, for example, polyoxymethylene, ultrahigh-molecular-weight polyethylene as lubricant and glass fibers. The molding compositions are used for the production of gearwheels, toothed racks, bearings and chains.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: March 30, 1999
    Assignee: Ticona GmbH
    Inventors: Ulrich Haack, Klaus Kurz, Oskar Schleith
  • Pigment-containing plastic molding composition
    Patent number: 5350792
    Abstract: A plastic molding composition based on an organic thermoplastic polymer containing a black mineral pigment suitable as a material for the preparation of shaped articles which can be provided with symbols by exposure to laser radiation. The black pigment used is in particular animal charcoal, and the thermoplastic polymer is in particular a polyoxymethylene.
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: September 27, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Hess, Ulrich Haack, Klaus Kurz