Patents by Inventor Lawrence E. Arnim

Lawrence E. Arnim 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).

  • Anti-pollution unit for attachment on smoke stacks, and the method of reducing smoke stack pollution
    Patent number: 4012208
    Abstract: This invention relates to an anti-pollution means for attachment to a smoke stack, and consists of forming a conduit over the top of the stack to entrain the discharge therefrom when the stack is in operation, by forced draft, drawing the emission through a conduit adjacent the stack and into a water bath to thoroughly extinguish any burning carbons and to filter any ash or other residue before discharge of the emission, and discharging the washed emission downwardly and outwardly at ground level.It is also an object of this invention to teach a method of anti-pollution by forming an air stream above a smoke stack and drawing the smoke stack emission into the air stream and away from the top of the stack when is in operation and subjecting the emission to a water spray before venting the remaining gas at ground level.
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: March 15, 1977
    Inventors: Lawrence E. Arnim, Lawrence E. Arnim, Jr.