Patents by Inventor Eugene F. Buell

Eugene F. Buell 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).

  • Patent number: 3944195
    Abstract: An apparatus is provided for introducing additive reactive agents of lower specific gravity than steel into a molten steel bath comprising a hollow cylindrical canister having an inner cylindrical arbor member and a spaced cylindrical outer wall connected to the inner arbor, means for introducing an additive agent into the hollow canister, at least one helical vane in the interior of the arbor member, said canister having at least a portion thereof separate from the inner arbor fusible in the molten steel bath to release the contents of the canister into the molten steel bath and means for rotating said canister and arbor member in the molten steel.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: March 16, 1976
    Inventor: Eugene F. Buell