Patents by Inventor Erik BLOMQVIST

Erik BLOMQVIST 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).

  • Filter assembly for plate heat exchangers and method of cleaning a working medium in a plate heat exchanger
    Patent number: 11964222
    Abstract: A filter assembly for a plate heat exchanger comprising inlet and outlet ports for passage of a working medium and a cooling or heating fluid, respectively, wherein the filter assembly is dimensioned to fit into the inlet or outlet ports, wherein the filter assembly comprises a proximal flange and a distal flange and at least one filter tube attached at respective ends to the proximal flange and the distal flange, respectively, wherein the at least one filter tube is adapted to receive an elongated filter element and further comprises a plurality of inlet holes arranged on a circumferential surface thereof, and wherein the distal flange comprises at least one through-going outlet aperture in fluid communication with the interior of the at least one filter tube.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: April 23, 2024
    Assignee: CLIMEON AB
    Inventors: Erik Blomqvist, Kim Hilding, Esko Ahlbom, Kari Munukka
  • FILTER ASSEMBLY FOR PLATE HEAT EXCHANGERS AND METHOD OF CLEANING A WORKING MEDIUM IN A PLATE HEAT EXCHANGER
    Publication number: 20210205738
    Abstract: A filter assembly for a plate heat exchanger comprising inlet and outlet ports for passage of a working medium and a cooling or heating fluid, respectively, wherein the filter assembly is dimensioned to fit into the inlet or outlet ports, wherein the filter assembly comprises a proximal flange and a distal flange and at least one filter tube attached at respective ends to the proximal flange and the distal flange, respectively, wherein the at least one filter tube is adapted to receive an elongated filter element and further comprises a plurality of inlet holes arranged on a circumferential surface thereof, and wherein the distal flange comprises at least one through-going outlet aperture in fluid communication with the interior of the at least one filter tube.
    Type: Application
    Filed: May 14, 2019
    Publication date: July 8, 2021
    Applicant: CLIMEON AB
    Inventors: Erik BLOMQVIST, Kim HILDING, Esko AHLBOM, Kari MUNUKKA