Patents by Inventor Marko Petteri Kajasvirta

Marko Petteri Kajasvirta 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).

  • Method and device for feeding at least one chemical substance into a main process stream
    Patent number: 10252228
    Abstract: The present invention concerns a method and a device for feeding at least one chemical substance into a main process stream. The method of the invention comprises the steps of providing a concentrated stream of said chemical substance, mixing said concentrated stream with a diluent stream to provided a diluted stream of said chemical substance, injecting said diluted stream of said chemical substance into said main process stream, wherein said mixing of said concentrated stream with said diluent stream is effected by injecting a jet of either one of said concentrated stream or said diluent stream into the respective other stream.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: April 9, 2019
    Assignee: BASF SE
    Inventors: Marko Petteri Kajasvirta, Frank Breithecker, Joachim Hege, Christian-Andreas Winkler, Florian Scharf
  • METHOD AND DEVICE FOR FEEDING AT LEAST ONE CHEMICAL SUBSTANCE INTO A MAIN PROCESS STREAM
    Publication number: 20150209739
    Abstract: The present invention concerns a method and a device for feeding at least one chemical substance into a main process stream. The method of the invention comprises the steps of providing a concentrated stream of said chemical substance, mixing said concentrated stream with a diluent stream to provided a diluted stream of said chemical substance, injecting said diluted stream of said chemical substance into said main process stream, wherein said mixing of said concentrated stream with said diluent stream is effected by injecting a jet of either one of said concentrated stream or said diluent stream into the respective other stream.
    Type: Application
    Filed: August 28, 2013
    Publication date: July 30, 2015
    Applicant: BASF SE
    Inventors: Marko Petteri Kajasvirta, Frank Breithecker, Joachim Hege, Christian-Andreas Winkler, Florian Scharf