Patents by Inventor Eckhard Wendt

Eckhard Wendt 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).

  • Patent number: 10534020
    Abstract: The invention relates to a coupling for electrically and mechanically connecting medium-voltage or high-voltage components, in particular for voltages of 1 kV to 52 kV, comprising a first connecting piece for mechanically and electrically connecting a medium-voltage or high-voltage component, in particular for connecting to a complementary connecting piece of a bushing of a switchgear cabinet, and a second connecting piece for mechanically and electrically connecting another medium-voltage or high-voltage component, in particular for connecting to a complementary connecting piece of an electrical cable, wherein the two connecting pieces of the coupling belong to complementary connection types, which fit together mechanically, and comprising a low-resistance current sensing resistor, which is built into the coupling and electrically connected between the first connecting piece and the second connecting piece in order to measure a current flow between the first connecting piece and the second connecting piece.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 14, 2020
    Assignee: ISABELLENHÜTTE HEUSLER GMBH & CO. KG
    Inventors: Ullrich Hetzler, Jan Marien, Alexander Wassmann, Eckhard Wendt
  • Publication number: 20180024168
    Abstract: The invention relates to a coupling for electrically and mechanically connecting medium-voltage or high-voltage components, in particular for voltages of 1 kV to 52 kV, comprising a first connecting piece for mechanically and electrically connecting a medium-voltage or high-voltage component, in particular for connecting to a complementary connecting piece of a bushing of a switchgear cabinet, and a second connecting piece for mechanically and electrically connecting another medium-voltage or high-voltage component, in particular for connecting to a complementary connecting piece of an electrical cable, wherein the two connecting pieces of the coupling belong to complementary connection types, which fit together mechanically, and comprising a low-resistance current sensing resistor, which is built into the coupling and electrically connected between the first connecting piece and the second connecting piece in order to measure a current flow between the first connecting piece and the second connecting piece.
    Type: Application
    Filed: November 20, 2015
    Publication date: January 25, 2018
    Applicant: ISABELLENHÜTTE HEUSLER GMBH & CO. KG
    Inventors: ULLRICH HETZLER, JAN MARIEN, ALEXANDER WASSMANN, ECKHARD WENDT
  • Patent number: 6749045
    Abstract: A passive force element on the basis of electrorheological liquids includes a piston with a piston rod guided in a cylindrical housing, and a force introduction element connected with the piston rod. The piston forms, in the cylindrical housing, two variable-volume working chambers, which are filled with electrorheological liquids, and which are connected by a fluid connection including a valve arrangement with an electrorheological liquid valve for controlling the throughflow characteristic. A regulated damping characteristic can be adjustedly set and force peaks are avoided, because the force introduction is achieved via the force introduction element, and the piston is coupled onto the force introduction element via an elastic element.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: June 15, 2004
    Assignees: Carl Schenck AG, Bayerische Motorenwerke Aktiengesellschaft
    Inventors: Horst Rosenfeldt, Eckhard Wendt, Hans-Joachim Faulstroh, Frank Schroeter, Horst Scherk, Dorothea Adams
  • Publication number: 20040092643
    Abstract: Insulating material comprising silicone rubber formulations with low relative conductivity.
    Type: Application
    Filed: December 4, 2003
    Publication date: May 13, 2004
    Inventors: Christoph Tiburtius, Eckhard Wendt, Beate Ganter
  • Publication number: 20030127293
    Abstract: A passive force element on the basis of electrorheological liquids, in which there is arranged a piston with piston rod, which is guided in a cylindrical housing, whereby the piston rod is connected with a force introduction element, and whereby the piston forms, in the cylindrical housing, two variable-volume working chambers, which are filled with electrorheological liquids, and which are connected by a fluid connection, and whereby the fluid connection comprises a valve arrangement for controlling the throughflow characteristic, which comprises an electrorheological liquid valve, is to be further embodied in such a manner, that a regulated damping characteristic can be adjustedly set and force peaks are avoided. This is achieved in that the force introduction is achieved via a force introduction element and the piston (11, 12, 13, 14) is coupled onto the force introduction element via an elastic element.
    Type: Application
    Filed: November 14, 2002
    Publication date: July 10, 2003
    Inventors: Horst Rosenfeldt, Eckhard Wendt, Hans-Joachim Faulstroh, Frank Schroeter, Horst Scherk, Dorothea Adams
  • Patent number: 6463736
    Abstract: The invention relates to a controllable adjustment and damping device comprising at least one pressure chamber (4) filled with hydraulic fluid, a fluid container (11), a pump (5) connecting the pressure chamber to the fluid container, a compensating volume (8) and a return line (13) with a passthrough valve (7). An electro-rheological fluid or magneto-rheological fluid is used as a hydraulic fluid (6) which exerts pressure upon a piston (3) that juts out into the pressure chamber or on a membrane (17), the intensity thereof being controlled by the passthrough valve.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: October 15, 2002
    Assignees: Bayer Aktiengesellschaft, Carl Schenck AG
    Inventors: Andreas Pohl, Horst Rosenfeldt, Eckhard Wendt, Klaus Büsing
  • Publication number: 20020052442
    Abstract: Process for preparing non-aqueous dispersions, wherein a liquid prepolymer is emulsified in a non-aqueous liquid, the droplet size of the emulsion is adjusted to 0.1 to 30 &mgr;m and the droplet size distribution U90 is adjusted to less than 2 by means of a jet disperser, and the droplets are cured by a chemical reaction.
    Type: Application
    Filed: April 30, 1999
    Publication date: May 2, 2002
    Inventors: ECKHARD WENDT, ROBERT BLOODWORTH, MARKUS MECHTEL, BERND KLINKSIEK, OLAF HALLE
  • Patent number: 5989447
    Abstract: Magnetorheological liquids, a process for producing them, their use and a process for producing polymer-coated magnetisable particles used in the magnetorheological liquids.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: November 23, 1999
    Assignee: G E Bayer Silicones GmbH & Co. KG
    Inventors: Wolfgang Podszun, Olaf Halle, Johan Kijlstra, Robert Bloodworth, Eckhard Wendt
  • Patent number: 5948852
    Abstract: Process for preparing non-aqueous dispersions, wherein a liquid prepolymer is emulsified in a non-aqueous liquid, the droplet size of the emulsion is adjusted to 0.1 to 30 .mu.m and the droplet size distribution U.sub.90 is adjusted to less than 2 by means of a jet disperser, and the droplets are cured by a chemical reaction.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: September 7, 1999
    Assignee: GE Bayer Silicones GmbH & Co. KG
    Inventors: Eckhard Wendt, Robert Bloodworth, Markus Mechtel, Bernd Klinksiek, Olaf Halle
  • Patent number: 5247002
    Abstract: This is invention relates to thermoplastic compositions of polyphenylene sulphide with an addition of silver nitrate which have improved crystallization properties and to a process for their preparation.
    Type: Grant
    Filed: September 16, 1992
    Date of Patent: September 21, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Wolf, Eckhard Wendt, Burkhard Kohler, Bahman Sarabi