Patents by Inventor Aleksandr Tihhonov

Aleksandr Tihhonov 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).

  • Rotary kiln end sealing assembly
    Patent number: 9127772
    Abstract: The present invention belongs to the field of retorting apparatus used in the field of oil shale processing, in particular the invention relates to the end sealing assembly of the rotary kiln and the improvements of the end sealing (16); whereas the first and second casing ring (2, 3) used in the end sealing compose of at least four segment, and onto both sides of the rotating casing ring (1) a rectangulary cut hollow (81, 91) for lubricants has been formed; and on the side that is assembled with the rotating casing ring of the first and second casing ring (2, 3), accordingly, a hollow (82, 93) has been formed for lubricants, which in the making face the corresponding hollow (81, 91) of the casing ring, forming lubricant channels (8, 9) between the casing ring (1) of the end sealing assembly and the first and second casing ring (2, 3).
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: September 8, 2015
    Assignee: EESTI ENERGIA OLITOOSTUS AS
    Inventors: Aleksandr Kaidalov, Boriss Kindorkin, Aleksandr Tihhonov
  • ROTARY KILN END SEALING ASSEMBLY
    Publication number: 20120288811
    Abstract: The present invention belongs to the field of retorting apparatus used in the field of oil shale processing, in particular the invention relates to the end sealing assembly of the rotary kiln and the improvements of the end sealing (16); whereas the first and second casing ring (2, 3) used in the end sealing compose of at least four segment, and onto both sides of the rotating casing ring (1) a rectangulary cut hollow (81, 91) for lubricants has been formed; and on the side that is assembled with the rotating casing ring of the first and second casing ring (2, 3), accordingly, a hollow (82, 93) has been formed for lubricants, which in the making face the corresponding hollow (81, 91) of the casing ring, forming lubricant channels (8, 9) between the casing ring (1) of the end sealing assembly and the first and second casing ring (2, 3).
    Type: Application
    Filed: December 10, 2010
    Publication date: November 15, 2012
    Applicant: EESTI ENERGIA ÕLITÖÖSTUS AS
    Inventors: Aleksandr Kaidalov, Boriss Kindorkin, Aleksandr Tihhonov