Patents by Inventor Kai Nadler

Kai Nadler 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).

  • Publication number: 20200362861
    Abstract: A dry-compressing compressor comprises two screw rotors in a housing defining a suction chamber. At a compressor inlet of the compressor preferably atmospheric pressure prevails and at a compressor outlet of the compressor preferably a pressure of more than 2 bars (absolute) prevails. For each screw rotor at least one displacement element including a helical recess defining a plurality of windings is provided. The at least one displacement element per screw rotor has a single-pass asymmetrical profile.
    Type: Application
    Filed: January 4, 2019
    Publication date: November 19, 2020
    Applicant: Leybold GmbH
    Inventors: Thomas DREIFERT, Kai Nadler, Bernhard Kliem, Roland MÜLLER