Patents by Inventor David Alan PITT

David Alan PITT 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: 10045558
    Abstract: The present application is directed to an apparatus for inserting objects into a filter rod. The apparatus can include: a first conduit adapted to convey a plurality of the objects in series; a first escapement having a first inlet and a first outlet connected by a first channel, wherein the first inlet is connected to the first conduit; a first singulation drum having an outer periphery defining a first row of first pockets adapted to hold the objects, wherein the first singulation drum is adapted to rotate about a first axis to successively move the first pockets into registry with the first outlet; and at least one first source of air that conveys the objects from the first inlet to the first outlet, and successively into the first pockets of the first singulation drum. Other details and methods of inserting objects into a filter rod are also discussed.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: August 14, 2018
    Assignee: Hauni Maschinenbau GmbH
    Inventors: Shawn Henley, Scott Karpen, David Alan Pitt, Erik P. Blix
  • Publication number: 20160235113
    Abstract: The present application is directed to an apparatus for inserting objects into a filter rod. The apparatus can include: a first conduit adapted to convey a plurality of the objects in series; a first escapement having a first inlet and a first outlet connected by a first channel, wherein the first inlet is connected to the first conduit; a first singulation drum having an outer periphery defining a first row of first pockets adapted to hold the objects, wherein the first singulation drum is adapted to rotate about a first axis to successively move the first pockets into registry with the first outlet; and at least one first source of air that conveys the objects from the first inlet to the first outlet, and successively into the first pockets of the first singulation drum. Other details and methods of inserting objects into a filter rod are also discussed.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 18, 2016
    Inventors: Shawn HENLEY, Scott KARPEN, David Alan PITT, Erik Petter Blix