Patents by Inventor Paolo Maldina

Paolo Maldina 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: 4957122
    Abstract: A device for the electrostatic perforation of webs made of paper or other materials, particularly of the webs used in the manufacture of ventilated cigarettes to constitute the cigarette envelope or the junction band of a cigarette with the respective filter, includes two opposite electrode-carrying heads between which the web passes at least one of the heads is provided with a plurality of individual needle-shaped electrodes arranged substantially perpendicularly to the plane of the web. The individual needle-shaped electrodes are mounted so as to be axially slidable in the respective electrode-carrying head and can be pushed toward the opposite by a pushing force and against the action of an opposing force, until their front ends engage a gauged shim placed between the two to establish the right spacing.
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: September 18, 1990
    Assignee: Sasib, S.p.A.
    Inventors: Paolo Maldina, Maurizio Piana, Antonio V. Suzzi
  • Patent number: 4406293
    Abstract: The rod-breaking device comprises a deflecting guide movable alternately across the normal straight path of a cigarette rod issuing from a rod-forming mechanism and entering the inlet of a rod-processing unit. The movement of the deflecting guide into active position serves to break the rod by cooperating with a fixed abutment, whereafter the deflecting guide stops in said active position to deflect the following rod out of the normal path. The movement of the deflecting guide into the opposite inactive position serves to break the rod and to bring the said deflecting guide to an inactive position out of the normal path of the rod. A transverse blade is secured on the deflecting guide in such a manner as to move, across the normal path of the cigarette rod, close to the inlet of the processing unit.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: September 27, 1983
    Assignee: Sasib S.p.A.
    Inventor: Paolo Maldina
  • Patent number: 4083165
    Abstract: Means for elevating cigarette packs from an endless conveyor and transferring such elevated packs to radial pockets of a star wheel rotated step where such packs are cellowrapped.
    Type: Grant
    Filed: September 8, 1976
    Date of Patent: April 11, 1978
    Inventor: Paolo Maldina