Patents by Inventor Ernst Willi

Ernst Willi 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).

  • Publication number: 20220111911
    Abstract: A chassis component (1, 18, 21, 22) with at least one connecting feature (8, 9) for connecting to a mounting section (2) of a chassis element (3) and including at least one positioning and force introduction device (10, 11) for automatic positioning of the mounting section (2) for the mounting of the chassis element (3) on the chassis component (1, 18, 21, 22). To reduce the complexity and/or the costs for producing the chassis component (1, 18, 21, 22), the positioning and force introduction device (10, 11) of the component is formed as an integral part of the chassis component (1, 18, 21, 22).
    Type: Application
    Filed: October 6, 2021
    Publication date: April 14, 2022
    Inventors: Tobias LAHRMANN, Ernst Willi Sven KUHLMANN, Artur BERGER
  • Publication number: 20220032512
    Abstract: A vehicle component (1, 17, 31, 46, 55, 62) for a motor vehicle, with a structural component (7, 16, 30) and with a casing (2, 18, 32, 38, 56, 57, 79). The structural component (7, 16, 30) is at least partially or completely overmolded and/or embedded by casting in order to form the casing (2, 18, 32, 38, 56, 57, 79). To avoid any interruption of the casing (2, 18, 32, 38, 56, 57, 79) and/or interruption of corrosion protection in the area of the holding point (8), a holding point covering (12, 15, 39, 36, 45, 54, 61) is arranged at a holding point (8) for holding the structural component (7, 16, 30) in an injection-molding die and/or a casting mold.
    Type: Application
    Filed: September 17, 2019
    Publication date: February 3, 2022
    Inventors: Jan DUETZ, Konstantin BRUNNER, Ernst Willi Sven KUHLMANN
  • Patent number: 8642001
    Abstract: Aluminum hydroxide flame-retardants and their use.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: February 4, 2014
    Assignee: Albemarle Corporation
    Inventors: Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt
  • Patent number: 7959895
    Abstract: Process for the production of aluminum hydroxide flame-retardants by wet-miling and spray-drying an aluminum hydroxide containing slurry.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: June 14, 2011
    Assignee: Martinswerk GmbH
    Inventors: Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt
  • Publication number: 20100160541
    Abstract: Aluminum hydroxide flame-retardants and their use.
    Type: Application
    Filed: June 21, 2007
    Publication date: June 24, 2010
    Inventors: Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt
  • Publication number: 20100061924
    Abstract: Process for the production of aluminum hydroxide flame-retardants by wet-miling and spray-drying an aluminium hydroxide containing slurry.
    Type: Application
    Filed: June 21, 2007
    Publication date: March 11, 2010
    Applicant: Martinswerk GmbH
    Inventors: Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt
  • Publication number: 20090131573
    Abstract: The present invention relates to a novel process for the production of aluminum hydroxide flame retardants having improved thermal stability, the aluminum hydroxide particles produced therefrom, the use of the aluminum hydroxide particles produced therefrom in flame retarded polymer formulations, and molded or extruded articles made from the flame retarded polymer formulations.
    Type: Application
    Filed: June 21, 2007
    Publication date: May 21, 2009
    Applicant: Martinswerk GmbH
    Inventors: Rene Gabriel Erich Herbiet, Volker Ernst Willi Keller, Dagmar Linek, Winfried Toedt
  • Publication number: 20090118410
    Abstract: The present invention relates to a novel process for the production of aluminum hydroxide flame retardants having improved thermal stability, the aluminum hydroxide particles produced therefrom, the use of the aluminum hydroxide particles produced therefrom in flame retarded polymer formulations, and molded or extruded articles made from the flame retarded polymer formulations.
    Type: Application
    Filed: June 21, 2007
    Publication date: May 7, 2009
    Applicant: Martinswerk GmbH
    Inventors: Rene Gabriel Erich Herbiet, Volker Ernst Willi Keller, Dagmar Linek, Winfried Toedt, Norbert Wilhelm Puetz, Ingo Uwe Heim
  • Patent number: 4541495
    Abstract: A weighing apparatus of the vibratory string type is disclosed, wherein a current-carrying string connected intermediate its ends between a movable load-responsive member and a frame vibrates in a magnetic field produced by a permanent magnet mounted on the frame. The ends of the string extend beyond the clamping connections with the movable member and the frame, respectively, for electrical connection with the conductors to the string drive and load detection circuit. This driving and detection circuit and the aforementioned conductors are mounted on a printed circuit board that is connected with the frame, thereby to avoid the need of a separate power supply with its disadvantageous effect on string vibrations. In one modification, the protruding string end associated with the movable member comprises a tension spring for prestressing the string.
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: September 17, 1985
    Assignee: Mettler Instrumente AG
    Inventors: Ernst Willi, Hans-Ulrich Fluckiger
  • Patent number: 4496014
    Abstract: Weighing apparatus is disclosed of the short-stroke vibratory string type including a housing (3, 5) in which is arranged a load cell device including a stationary member (1) and a vertically movable load receiving member (2), characterized by the provision of a vertically collapsible overload protection device (F) arranged within the housing around the stationary load cell member for connecting a weighing platform or pan (6) arranged above the housing with the movable load receiver member. The overload protection device includes a horizontal open rectangular frame having relatively vertically movable upper (7) and lower (8) frame sections, stop lugs (23) being provided on the housing for limiting the extent of downward travel of the upper frame member. A snap spring arrangement (14, 18) is provided for biasing the upper and lower frame members vertically apart.
    Type: Grant
    Filed: March 22, 1983
    Date of Patent: January 29, 1985
    Assignee: Mottler Instrumente AB
    Inventor: Ernst Willi
  • Patent number: 4418030
    Abstract: The organic substance present in the form of a melt is cooled below its solidification point in a twin-screw extruder so that it crystallizes out. The crystallized material is then extruded through a breaker plate at the end of the screw extruder and further cooled. It is essential that the temperature prevailing in the screw extruder, its rotational speed and the temperature of the breaker plate should be adjusted such that from 70% to 99.5% and preferably from 95 to 99.5% of the material has solidified by the time it reaches the end of the screw, the non-crystallized liquid residue only crystallizing out during the subsequent cooling operation. Accordingly, a small residue of melt is present during extrusion through the breaker plate. In addition, extrusion is facilitated if the breaker plate is kept at a temperature in the vicinity of the melting point of the material in question.
    Type: Grant
    Filed: December 15, 1981
    Date of Patent: November 29, 1983
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst-Willi Muller, Claus Rathjen
  • Patent number: 4120882
    Abstract: Complexes of nickel or cobalt with phosphine, phosphite, stilbene or arsine ligands, especially nickel-phosphine complexes, useful as catalysts.
    Type: Grant
    Filed: May 18, 1977
    Date of Patent: October 17, 1978
    Assignee: Studiengesellschaft Kohle m.b.H.
    Inventors: Gunther Wilke, Ernst Willi Muller
  • Patent number: 4042768
    Abstract: A process for the polymerization of aromatic vinyl compounds and their copolymerization with alkyl esters or nitriles of acrylic and/or methacrylic acid, wherein1. in a first stage, the monomer or monomers is or are continuously introduced at excess pressure into a first reaction zone and polymerized there to a degree of conversion of 5 - 40% by weight at a temperature of from 80.degree. to 170.degree. C;2. in a second stage, the reaction mixture is conducted at constant pressure into a second reaction zone designed for conducting highly viscous melts, the mixture flowing through this reaction zone at a rate which is 1.1 to 5 times the intrinsic rate, and polymerized there to a degree of conversion of 40 to 95% at temperatures of from 120.degree. to 250.degree. C, the excess pressure in the first and second stage being chosen so that the monomer or monomers is or are liquid, and the polymer is continuously removed from this zone with release of the pressure; and3.
    Type: Grant
    Filed: August 11, 1975
    Date of Patent: August 16, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst-Willi Muller, Manfred Wicke
  • Patent number: 4017526
    Abstract: Carbonyl-free complexes of nickel or cobalt with an olefinic compound which are useful as catalysts.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: April 12, 1977
    Assignee: Studiengesellschaft Kohle m.b.H.
    Inventors: Gunther Wilke, Ernst Willi Muller