Patents by Inventor Bernhard Low

Bernhard Low 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).

  • Measuring nozzle for determining the extensional viscosity of polymer melts
    Patent number: 10508980
    Abstract: The invention relates to a measuring nozzle for determining the extensional viscosity of polymer melts during their processing, comprising a flow channel which has a rectangular cross-section and which has a transitional section (3) between an inlet section (1) and an outlet section (2) with respective constant cross-section, which transitional section tapers hyperbolically in the flow direction (8) between two mutually opposite channel walls (6 and 7).
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: December 17, 2019
    Assignee: Leistritz Extrusionstechnik GmbH
    Inventors: Jürgen Miethlinger, Bernhard Löw-Baselli, Hans Jürgen Luger
  • MEASURING NOZZLE FOR DETERMINING THE EXTENSIONAL VISCOSITY OF POLYMER MELTS
    Publication number: 20180231445
    Abstract: The invention relates to a measuring nozzle for determining the extensional viscosity of polymer melts during their processing, comprising a flow channel which has a rectangular cross-section and which has a transitional section (3) between an inlet section (1) and an outlet section (2) with respective constant cross-section, which transitional section tapers hyperbolically in the flow direction (8) between two mutually opposite channel walls (6 and 7).
    Type: Application
    Filed: June 7, 2016
    Publication date: August 16, 2018
    Applicant: Leistritz Extrusionstechnik GmbH
    Inventors: Jürgen Miethlinger, Bernhard Löw-Baselli, Hans Jürgen Luger
  • Ophthalmodynamometer
    Patent number: 6027454
    Abstract: Ophthalmodynamometer (1) with a contact body for applying pressure to an eye (4) to be examined and for increasing the internal ocular pressure, in which the contact body is formed by fundus contact glass (2) which is used to observe the entire ocular fundus and is placed on the eye. Thus, the functions of applying and measuring pressure while simultaneously observing the ocular fundus are combined using the fundus contact glass (2).
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: February 22, 2000
    Inventor: Bernhard Low