Patents by Inventor Ahmed A. Ibrahim

Ahmed A. Ibrahim 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).

  • Slice cleaning apparatus having bias means
    Patent number: 5057188
    Abstract: The invention is a cleaning means used to clean a slice in a paper manufacturing machine. The slice cleaning means is made up of a scraping body, a bias means which is attached at one end to the scraping body, and a foot which is attached to the opposite end of the bias means. The scraping body matingly conforms to the outer surface of the upper plate of the slice, and the foot rests on the lower plate of the slice. The slice cleaning means is driven laterally along the slice to remove foreign particles.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: October 15, 1991
    Assignee: Papyrus, Inc.
    Inventors: Ahmed A. Ibrahim, Juan H. Crawford
  • Forming board structure having an adjustable leading forming board strip
    Patent number: 4718983
    Abstract: An improved papermaking apparatus of the type in which a headbox directs a jet of papermaking slurry onto the upper surface of the wire which moves longitudinally over and is supported by a forming board. The improvement is means for adjusting the length of the leading forming board strip and means for adjusting the position of that strip to properly relate the strip to the intercept of the jet with the wire.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: January 12, 1988
    Assignee: Papyrus Inc.
    Inventor: Ahmed A. Ibrahim
  • Method for operably adjusting a leading, forming board strip
    Patent number: 4684441
    Abstract: A method for operably adjusting a leading strip of a forming board of papermaking wire wherein the position and length of an impinging papermaking slurry is detected and the length of the leading strip adjusted.
    Type: Grant
    Filed: July 9, 1986
    Date of Patent: August 4, 1987
    Assignee: Papyrus Inc.
    Inventor: Ahmed A. Ibrahim