Patents by Inventor Michael Bjerre

Michael Bjerre 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).

  • System for automatic sample analysis and a method for producing the system including a cleaning unit for a movable optical head
    Patent number: 5605841
    Abstract: A system for on line analysis of material samples in accordance with the invention includes a grinding mill for comminuting sample material to output comminuted sample material; an analyzer unit for performing the on line analysis of the outputted comminuted sample material and having a housing holding an optical system having a front glass with the optical system performing the on line analysis of the outputted comminuted sample material, and a receiving chamber for receiving the outputted comminuted sample material from the grinding mill; and a mechanism for moving the housing relative to the receiving chamber between a first position at which the front glass closes a wall opening into the receiving chamber and a second position at which the front glass is cleaned by a cleaning mechanism.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: February 25, 1997
    Assignee: Jesma-Matador A/S
    Inventors: Erik Johnsen, Jens Heinrichson, Michael Bjerre