Patents by Inventor Hubbard Products Limited

Hubbard Products Limited 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).

  • REFRIGERATION PLANT AND METHODS OF CONTROL THEREFOR
    Publication number: 20130031919
    Abstract: A refrigeration plant has a refrigerator circuit comprising a compressor, a condensing coil, an expansion valve and an evaporator. Heat is absorbed in the evaporator and exhausted at the condenser. Pressure is measured at the compressor inlet and a blower arrangement for blowing cool air over a heat transfer surface of the condenser is controlled in dependence upon the pressure measurement.
    Type: Application
    Filed: October 9, 2012
    Publication date: February 7, 2013
    Applicant: Hubbard Products Limited
    Inventor: Hubbard Products Limited