Patents by Inventor Vitali JAKUNIN

Vitali JAKUNIN 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: 20230307979
    Abstract: A fireproof cover for a stator winding of a stator, in particular of electromotive pumps, comprising two or more fire protection caps. The fire protection caps are made of a flame retardant material and can be placed together in an engagement position. The fire protection caps in the engagement position form a knockout opening for carrying through an iron core of the stator and form such a closed fireproof casing for the stator winding, which, however, is air-permeable through a joining gap between the fire protection caps and/or between at least one fire protection cap and the iron core, that as a result of a coil burn of the stator winding, flying sparks and flame propagation to components lying outside the fireproof casing are prevented.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Applicant: Hanning Elektro-Werke GmbH & Co. KG
    Inventors: Vitali JAKUNIN, Thomas PFLUG, Norbert KROGMEIER