Patents by Inventor Stephen William Bird

Stephen William Bird 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: 7769532
    Abstract: A machine is disclosed. The machine may have an engine having a combustion chamber. The machine may also have a first sensor configured to generate a first signal indicative of a speed of the combustion engine. Additionally, the machine may have a second sensor configured to generate a second signal indicative of a desired supplied fuel quantity. The machine may also have a counter configured to generate a third signal indicative of a count. Additionally, the machine may have a fuel injection system having a controller. The controller may be configured to, based on the first, second, and third signals, select one of a plurality of shot modes and generate a corresponding fourth signal. The fuel injection system may also have a fuel injector configured to, based on the fourth signal, inject a quantity of fuel into the combustion chamber.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: August 3, 2010
    Assignee: Perkins Engines Company Limited
    Inventors: Michael David Smith, Stephen William Bird
  • Publication number: 20090248272
    Abstract: A machine is disclosed. The machine may have an engine having a combustion chamber. The machine may also have a first sensor configured to generate a first signal indicative of a speed of the combustion engine. Additionally, the machine may have a second sensor configured to generate a second signal indicative of a desired supplied fuel quantity. The machine may also have a counter configured to generate a third signal indicative of a count. Additionally, the machine may have a fuel injection system having a controller. The controller may be configured to, based on the first, second, and third signals, select one of a plurality of shot modes and generate a corresponding fourth signal. The fuel injection system may also have a fuel injector configured to, based on the fourth signal, inject a quantity of fuel into the combustion chamber.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Michael David Smith, Stephen William Bird
  • Patent number: 5934043
    Abstract: Transverse cuts are made in a web using a cutter/anvil combination which is subjected to high frequency vibration, preferable ultrasound. In one arrangement, particularly for cutting tea bag webs, a rotary cutter drum (4) cooperates with an ultrasonically-vibrated anvil 12. The web may be simultaneously sealed and cut by means of a modified drum (202) having sealer/cutter elements (208, 210). In other arrangements, particularly for cutting cork paper on a machine for assembling filter cigarettes, the paper is severed on a drum (106, 122, 192, 350) cooperating with an ultrasonically-vibrated anvil (110, 194, 312) or directly on an ultrasonically-vibrated drum (144, 160, 170, 180).
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: August 10, 1999
    Assignee: Molins PLC
    Inventors: Alan Michael Aindow, Andrew John Cleall, Philip Gordon Haddow, David Robert Seaward, Geoffrey William Vernon, Peter Ernest Willett, Stephen William Bird