Patents by Inventor Edward Parkell

Edward Parkell 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).

  • Glass stream cutting apparatus
    Patent number: 4500334
    Abstract: A quadruple gob glass feeder and cooperating shear mechanism are disclosed. The shear mechanism has two arms reciprocal toward and away from each other. Each arm has four blades arranged in mating pairs to cooperate with each other for cutting four streams of glass.
    Type: Grant
    Filed: August 2, 1983
    Date of Patent: February 19, 1985
    Assignee: Maul Technology Corporation
    Inventors: Edward Parkell, Mark C. Newkirk
  • Glass container pusher
    Patent number: 4462519
    Abstract: A pusher is disclosed for transferring plural glass containers onto a conveyor. The pusher includes a finger for each glass container. Each finger is separately retractable after its container has been transferred onto a conveyor so as to prevent a collision between the second container and the finger for the first container.
    Type: Grant
    Filed: August 3, 1982
    Date of Patent: July 31, 1984
    Assignee: Maul Technology Corporation
    Inventors: Edward Parkell, Albert J. Tamagni
  • Air distributing mechanism for glass forming apparatus
    Patent number: 4453964
    Abstract: An arm which may support a baffle or blowhead is adapted at one end for clamping to a vertical shaft. First and second holder units are supported by the arm between its ends. Each unit has a holder open at its bottom and into which a baffle or blowhead may be inserted from below. A spring biased latch is provided for each unit and adapted to prevent relative rotation between the holder and its associated baffle or blowhead. A manifold in the arm communicates with each unit by exposed conduits.
    Type: Grant
    Filed: July 12, 1982
    Date of Patent: June 12, 1984
    Assignee: Maul Technology Corporation
    Inventor: Edward Parkell