Patents by Inventor Gerhard KEMPER

Gerhard KEMPER 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 apparatus for extracting fine dust from air
    Patent number: 9687767
    Abstract: The invention relates to a device for extracting and filtering air laden with fine dust, having at least one filter cartridge which is arranged in a filter chamber and which has an in particular cylindrical, vertical filter wall surrounding an internal cartridge hollow chamber, which filter wall is impinged on by the laden air from the outside such that the fine dust is deposited on the outer surface of the filter wall, and having compressed-air nozzles which are arranged in the cartridge hollow chamber and by means of which the deposited fine dust is blown off the filter wall outer surface, such that the blown-off fine dust passes downward into at least one fine-dust collecting chamber in order to be removed from there, wherein there is connected to the fine-dust collecting chamber a dust line which serves for the discharge of the fine dust and which leads to a fine-dust separator by means of which the fine dust is removed from the air, and wherein a return line leads from the fine dust separator to the fine
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: June 27, 2017
    Inventor: Gerhard Kemper
  • FILTER APPARATUS FOR EXTRACTING FINE DUST FROM AIR
    Publication number: 20160114279
    Abstract: The invention relates to a device for extracting and filtering air laden with fine dust, having at least one filter cartridge which is arranged in a filter chamber and which has an in particular cylindrical, vertical filter wall surrounding an internal cartridge hollow chamber, which filter wall is impinged on by the laden air from the outside such that the fine dust is deposited on the outer surface of the filter wall, and having compressed-air nozzles which are arranged in the cartridge hollow chamber and by means of which the deposited fine dust is blown off the filter wall outer surface, such that the blown-off fine dust passes downward into at least one fine-dust collecting chamber in order to be removed from there, wherein there is connected to the fine-dust collecting chamber a dust line which serves for the discharge of the fine dust and which leads to a fine-dust separator by means of which the fine dust is removed from the air, and wherein a return line leads from the fine dust separator to the fine
    Type: Application
    Filed: July 10, 2013
    Publication date: April 28, 2016
    Inventor: Gerhard KEMPER
  • Filter
    Patent number: D767714
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: September 27, 2016
    Assignee: KEMPER GMBH
    Inventor: Gerhard Kemper