Patents by Inventor Robert James Petrie

Robert James Petrie 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).

  • Publication number: 20200390129
    Abstract: A system includes a first unit configured to generate and apply radio frequency (RF) energy to a load positioned in the first unit during a first time period, wherein the load is at a first temperature at a start of the first time period and at a second temperature different from the first temperature at an end of the first time period; and a second unit configured to receive the load at the second temperature and to cause heat transfer by impingement to the load during a second time period different from the first time period, wherein the load is at a third temperature at an end of the second time period. A processing yield associated with the load is higher than if the load undergoes impingement processing to change from the first temperature to the third temperature.
    Type: Application
    Filed: October 1, 2018
    Publication date: December 17, 2020
    Applicant: JOHN BEAN TECHNOLOGIES LIMITED
    Inventors: Richard Timperio, Robert James Petrie, Ian George Burns
  • Patent number: 9254062
    Abstract: The present invention relates to a cooking device for cooking of foodstuffs, comprising a cooking chamber, a product conveyor, a shape-controlling belt, and a lifting member, the product conveyor being arranged to convey said foodstuffs through said cooking chamber, the shape-controlling belt being an endless belt extending along an upper return path, and a lower work path, the lifting member being arranged to shift a part of the lower work path between a first position in which the belt extending along said part is slacking and is adopted to contact said foodstuffs on the product conveyor, and a second position in which the belt extending along said part is adopted to be separated from said foodstuffs on the product conveyor. The invention further relates to a method for switching a cooking device between being adapted for shape-controlled cooking and non-shape-controlled cooking of foodstuffs, and use of the cooking device.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: February 9, 2016
    Assignee: John Bean Technologies AB
    Inventors: Alec Wilson, Robert James Petrie
  • Publication number: 20120263846
    Abstract: The present invention relates to a cooking device for cooking of foodstuffs, comprising a cooking chamber, a product conveyor, a shape-controlling belt, and a lifting member, the product conveyor being arranged to convey said foodstuffs through said cooking chamber, the shape-controlling belt being an endless belt extending along an upper return path, and a lower work path, the lifting member being arranged to shift a part of the lower work path between a first position in which the belt extending along said part is slacking and is adopted to contact said foodstuffs on the product conveyor, and a second position in which the belt extending along said part is adopted to be separated from said foodstuffs on the product conveyor. The invention further relates to a method for switching a cooking device between being adapted for shape-controlled cooking and non-shape-controlled cooking of food-stuffs, and use of the cooking device.
    Type: Application
    Filed: October 12, 2010
    Publication date: October 18, 2012
    Applicant: John Bean Technologies AB
    Inventors: Alec Wilson, Robert James Petrie