Patents by Inventor Erich Preissler

Erich Preissler 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).

  • System and methods for determining the impact of moisture on dielectric sealing material of downhole electrical feedthrough packages
    Patent number: 10168371
    Abstract: A system for determining the impact of moisture on a dielectric sealing material may include a testing apparatus having a testing chamber. A dielectric sealing material and a conducting pin may be exposed to the testing chamber. A first electrical lead may be coupled to the conducting pin, and a second electrical lead may be coupled to the dialectic material. An insulation resistance measurement unit may be coupled to both the first electrical lead and the second electrical lead, and the insulation resistance measurement unit may be configured to measure an insulation resistance value between the electrical leads. The insulation resistance measurement unit may measure a first insulation resistance value of the dielectric sealing material in a first environmental condition, and the insulation resistance measurement unit may measure a second insulation resistance value of the dielectric sealing material at a second environmental condition, that is different than the first environmental condition.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: January 1, 2019
    Assignee: PA&E, HERMETIC SOLUTIONS GROUP, LLC
    Inventors: Hua Xia, Tucker Havekost, Daniel Brown, Erich Preissler, Mike Grimm
  • SYSTEM AND METHODS FOR DETERMINING THE IMPACT OF MOISTURE ON DIELECTRIC SEALING MATERIAL OF DOWNHOLE ELECTRICAL FEEDTHROUGH PACKAGES
    Publication number: 20180284176
    Abstract: A system for determining the impact of moisture on a dielectric sealing material may include a testing apparatus having a testing chamber. A dielectric sealing material and a conducting pin may be exposed to the testing chamber. A first electrical lead may be coupled to the conducting pin, and a second electrical lead may be coupled to the dialectic material. An insulation resistance measurement unit may be coupled to both the first electrical lead and the second electrical lead, and the insulation resistance measurement unit may be configured to measure an insulation resistance value between the electrical leads. The insulation resistance measurement unit may measure a first insulation resistance value of the dielectric sealing material in a first environmental condition, and the insulation resistance measurement unit may measure a second insulation resistance value of the dielectric sealing material at a second environmental condition, that is different than the first environmental condition.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 4, 2018
    Applicant: Pacific Aerospace & Electronics, Inc.
    Inventors: Hua Xia, Tucker Havekost, Daniel Brown, Erich Preissler, Mike Grimm