Patents by Inventor Yong-Jin BAEK

Yong-Jin BAEK 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).

  • Bag filter filtration and dust collecting apparatus for preventing dust accumulation
    Patent number: 10464004
    Abstract: A bag filter filtration and dust collecting apparatus according to the present invention is a bag filter filtration and dust collecting apparatus using a bag filter for collecting dust and the like from supplied polluted air and then discharging the dust and the like to the outside, and the bag filter filtration and dust collecting apparatus comprises: an upper case in which a plurality of bag filters for filtering dust are installed in the vertical direction; a lower case, formed at a lower end of the upper case, which collects dust that falls from the bag filter; and at least two mutually parallel air supply pipes, passing through the lower case, which supply polluted air into the bag filter filtration and dust collecting apparatus, wherein the air supply pipe is provided with a side discharge hole formed on the side thereof whereby the air spray is directed toward the inner side wall of the upper case or the lower case, and accordingly, a central space between the at least two air supply pipes forms a regi
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: November 5, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hyung-Sop Kim, Won-Chan Park, Yong-Jin Baek, Jong-Oh Won
  • BAG FILTER FILTRATION AND DUST COLLECTING APPARATUS FOR PREVENTING DUST ACCUMULATION
    Publication number: 20180065071
    Abstract: A bag filter filtration and dust collecting apparatus according to the present invention is a bag filter filtration and dust collecting apparatus using a bag filter for collecting dust and the like from supplied polluted air and then discharging the dust and the like to the outside, and the bag filter filtration and dust collecting apparatus comprises: an upper case in which a plurality of bag filters for filtering dust are installed in the vertical direction; a lower case, formed at a lower end of the upper case, which collects dust that falls from the bag filter; and at least two mutually parallel air supply pipes, passing through the lower case, which supply polluted air into the bag filter filtration and dust collecting apparatus, wherein the air supply pipe is provided with a side discharge hole formed on the side thereof whereby the air spray is directed toward the inner side wall of the upper case or the lower case, and accordingly, a central space between the at least two air supply pipes forms a regi
    Type: Application
    Filed: July 26, 2016
    Publication date: March 8, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Hyung-Sop KIM, Won-Chan PARK, Yong-Jin BAEK, Jong-Oh WON