Patents by Inventor W. Clark Pulver

W. Clark Pulver 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: 4246838
    Abstract: Apparatus for slitting the upper surfaces of a plurality of parallel rows of proofed dough pieces on a conveyor, including a plurality of spray nozzles respectively in general vertical alignment with the longitudinal midline of the path of each row of proofed dough pieces, a supply of fluid for the nozzles and sprayable thereby in a stream against the upper surfaces of the proofed dough pieces, sensing mechanism for sensing the arrival of the rows of proofed dough pieces between the nozzles, and control mechanism responsive to the sensing mechanism for causing each nozzle to impinge a stream of fluid upon the skin of the associated row of proofed dough pieces as they arrive therebeneath.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: January 27, 1981
    Assignee: Velten & Pulver, Inc.
    Inventors: W. Clark Pulver, William O. Pulver, Henry A. Heide, James J. Diver
  • Patent number: 4211319
    Abstract: Apparatus for automatically transferring elongated rows of articles from an oven hearth conveyor moving continuously in a first direction essentially normal to the longitudinal axes of the rows of articles thereon includes an outfeed conveyor continuously moving in a second direction disposed at an obtuse angle to the first direction and having a lateral width substantially less than the length of a row of articles. An endless transfer conveyor extends between the hearth and outfeed conveyors and carries thereon pickup mechanism mounted for pivotal movement about an axis parallel to the longitudinal axes of the rows of articles for engaging and lifting a row of articles from the hearth conveyor and carrying it in a level upright condition to the outfeed conveyor without changing the orientation of the longitudinal axis of the row of articles. Cam-actuated unloading means at the outfeed conveyor engage the row of articles for removing them from the pickup means and holding them on the outfeed conveyor.
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: July 8, 1980
    Assignee: Velten & Pulver, Inc.
    Inventors: W. Clark Pulver, Maynard R. Euverard, Henry A. Heide, Ronald P. Ziolkowski