Patents by Inventor Indira Käpplinger

Indira Käpplinger 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: 8890075
    Abstract: A measuring cell (1) for the infrared analysis of fluids, in particular a measuring cell (1) having a permissible operating pressure of more than 20 bar and preferably more than 50 bar, has a flow channel (10) for the fluid formed between first and second elements (2, 4). Each element is transparent to infrared radiation at least in some sections. The infrared radiation can be radiated into the flow channel (10) by the first element (2) and can exit the flow channel (10) by the second element (4). The two elements (2, 4) are connected to each other in a fluid-tight and mechanically high-strength manner by a connecting layer (6) arranged between them and made of a glass-containing material, in particular a sintered glass-ceramic material. A measuring system (8) has that measuring cell (1). A method produces that measuring cell (1).
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: November 18, 2014
    Assignee: Hydac Electronic GmbH
    Inventors: Frédéric Julien Gamel, Wolfgang Kurt Brode, Horst Mannebach, Frank Herold, Indira Käpplinger
  • Publication number: 20120174658
    Abstract: The invention relates to a measuring cell (1) for the infrared analysis of fluids, in particular a measuring cell (1) having a permissible operating pressure of more than 20 bar and preferably more than 50 bar, having a flow channel (10) for the fluid that is formed between a first and a second element (2, 4), which are each transparent to infrared radiation at least in some sections, wherein the infrared radiation can be radiated into the flow channel (10) by means of the first clement (2) and can exit the flow channel (10) by means of the second element (4), and wherein the two elements (2, 4) are connected to each other in a fluid-tight and mechanically high-strength manner by means of a connecting layer (6) that is arranged therebetween and that is made of a glass-containing material, in particular a sintered glass-ceramic material; the invention further relates to a measuring system (8) having such a measuring cell (1) and to a method for producing such a measuring cell (1).
    Type: Application
    Filed: September 14, 2010
    Publication date: July 12, 2012
    Inventors: Frédéric Julien Gamel, Wolfgang Kurt Brode, Horst Mannebach, Frank Herold, Indira Käpplinger