Patents by Inventor Gerald Luedolph

Gerald Luedolph 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).

  • Leak test arrangement and leak test method
    Patent number: 10073001
    Abstract: A leak test arrangement (1) for testing a structural component (2) or a closed package/object (2?+21?, 2?*) with a wall to be tested for tightness, including: a test chamber (3) in which the structural component (2) or the package/the object (2?+21?, 2?) is arranged during the leak testing, a test gas space (4) which is formed on a first side of the wall of the structural component (2) and of the test chamber (3) or which corresponds to the interior of the package/of the object (2?, 2?*), a testing space (5) which is formed on a second side of the wall of the structural component (2) and of the test chamber (3) or is formed between the wall of the package/object (2?+21?, 2?*) and the test chamber (3), a test gas supply (6) for supplying compressed air (DL) and/or a test gas (TG) into the testing space (5), a test gas measuring arrangement (7) for measuring or detecting the test gas (TG) in the testing space (5) with a sensor system (72) and a testing space vacuum arrangement (51) for evacuating the testing sp
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: September 11, 2018
    Assignee: Luedolph Management GmbH
    Inventors: Gerald Luedolph, Wolfgang Fuhrmann
  • LEAK TEST ARRANGEMENT AND LEAK TEST METHOD
    Publication number: 20160116365
    Abstract: A leak test arrangement (1) for testing a structural component (2) or a closed package/object (2?+21?, 2?*) with a wall to be tested for tightness, including: a test chamber (3) in which the structural component (2) or the package/the object (2?+21?, 2?) is arranged during the leak testing, a test gas space (4) which is formed on a first side of the wall of the structural component (2) and of the test chamber (3) or which corresponds to the interior of the package/of the object (2?, 2?*), a testing space (5) which is formed on a second side of the wall of the structural component (2) and of the test chamber (3) or is formed between the wall of the package/object (2?+21?, 2?*) and the test chamber (3), a test gas supply (6) for supplying compressed air (DL) and/or a test gas (TG) into the testing space (5), a test gas measuring arrangement (7) for measuring or detecting the test gas (TG) in the testing space (5) with a sensor system (72) and a testing space vacuum arrangement (51) for evacuating the testing sp
    Type: Application
    Filed: May 5, 2014
    Publication date: April 28, 2016
    Applicant: Luedolph Management GmbH
    Inventors: Gerald Luedolph, Wolfgang Fuhrmann