Patents by Inventor Gunter Eckert

Gunter Eckert 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).

  • Control method for cooling an industrial plant
    Patent number: 7962250
    Abstract: A method for controlling the cooling of an industrial plant with at least one electrical component, such as, for example, a transformer, and having at least one cooling element for cooling the electrical components, uses at least one sensor for measuring the temperature and/or the viscosity of the coolant in the cooling system. An optimal control of the cooling system can be provided by way of controlling the electrical components with selected control profiles taking into account specific data for the electrical components.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: June 14, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Bretzner, Günter Eckert, Walter Rebling, Helmut Theurer
  • Control Method for Cooling an Industrial Plant
    Publication number: 20080294297
    Abstract: A method for controlling the cooling of an industrial plant with at least one electrical component, such as, for example, a transformer, and having at least one cooling element for cooling the electrical components, uses at least one sensor for measuring the temperature and/or the viscosity of the coolant in the cooling system. An optimal control of the cooling system can be provided by way of controlling the electrical components with selected control profiles taking into account specific data for the electrical components.
    Type: Application
    Filed: December 6, 2006
    Publication date: November 27, 2008
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Thomas Bretzner, Gunter Eckert, Walter Rebling, Helmut Theurer
  • Preparation of .beta.-N-aziridinopropionates
    Patent number: 4614613
    Abstract: .beta.-N-aziridinopropionates of relatively high boiling alcohols or polyalcohols are prepared by transesterifying a .beta.-N-aziridinopropionate of a lower alcohol of 1 to 4 carbon atoms with a relatively high boiling alcohol or polyalcohol by a process in which the transesterification is carried out in the presence of, as a transesterification catalyst, a titanium(IV) or tin(IV) compound which is soluble in an organic medium.
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: September 30, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Rolf Fikentscher, Siegfried Schneider, Erhard Klahr, Friedrich Reinert, Gunter Eckert, Adolf Stuebinger
  • Finishing leather with a synthetic carboxylated rubber dispersion
    Patent number: 4581034
    Abstract: Leather is finished with a synthetic carboxylated rubber dispersion to which as much as 50% by weight of one or more oxides and/or hydroxides of divalent and/or trivalent metals may have been added, finishing being carried out by a process in which the carboxylated rubber dispersion is prepared by the emulsion feed method, with a conversion of more than 90%, in such a way that it contains from 20 to 60% by weight of carboxylated rubber which is soluble in dimethylformamide at room temperature.
    Type: Grant
    Filed: May 15, 1984
    Date of Patent: April 8, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Gunter Eckert, Wolfgang Groh, Hans Lutje, Franz Schmidt, Jurgen Schmidt-Thummes
  • Preparation of crosslinked polyurethane ionomer dispersions
    Patent number: 4507431
    Abstract: Aqueous dispersions of crosslinked polyurethane ionomers can be advantageously obtained by a method in which polyurethane prepolymers possessing salt groups and aliphatically and/or cycloaliphatically bonded terminal isocyanate groups, in a water-miscible organic solvent, are mixed with polyfunctional polyisocyanates, the resulting solution is dispersed in water and the organic solvent is evaporated off.
    Type: Grant
    Filed: September 8, 1983
    Date of Patent: March 26, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Stutz, Gunter Eckert