Patents Assigned to PROTEGE ENTERPRISES
  • Patent number: 8668765
    Abstract: A drying system includes a desiccant wheel that dries incoming air. The dried air is heated using a heating element to promote drying of an article within the drying system. A portion of the heated air is diverted to a secondary air path that leads away from the drum holding the article. The diverted portion is used to regenerate an area of the desiccant wheel. A secondary heating element is used to promote regeneration and located in the secondary air path.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: March 11, 2014
    Assignee: Protege Enterprises
    Inventors: Charles Robert Dewald, III, Thomas L. Cristello
  • Publication number: 20120227279
    Abstract: A drying system includes a desiccant wheel that dries incoming air. The dried air is heated using a heating element to promote drying of an article within the drying system. A portion of the heated air is diverted to a secondary air path that leads away from the drum holding the article. The diverted portion is used to regenerate an area of the desiccant wheel. A secondary heating element is used to promote regeneration and located in the secondary air path.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 13, 2012
    Applicant: PROTEGE ENTERPRISES
    Inventors: Charles Robert DEWALD, III, Thomas L. CRISTELLO
  • Patent number: 8137440
    Abstract: A dryer and a drying apparatus attachable to a dryer are disclosed. A wheel having desiccant material is located in line and in close proximity with a heating element. The wheel includes a first portion positioned in an inlet air path and a second portion positioned in an outlet air path. The desiccant material removes water molecules from air within the inlet air path, and lowers the vapor pressure of the incoming air. In the outlet air path, heated air flows through the second portion to transfer energy to the desiccant material. The wheel rotates to change the desiccant material within the portions.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: March 20, 2012
    Assignee: Protégé Enterprises
    Inventors: Charles Robert Dewald, III, Thomas L. Cristello
  • Patent number: 7785398
    Abstract: A dryer and a drying apparatus attachable to a dryer are disclosed. A wheel having desiccant material is located in line and in close proximity with a heating element. The wheel includes a first portion positioned in an inlet air path and a second portion positioned in an outlet air path. The desiccant material removes water molecules from air within the inlet air path, and lowers the vapor pressure of the incoming air. In the outlet air path, heated air flows through the second portion to transfer energy to the desiccant material. The wheel rotates to change the desiccant material within the portions.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: August 31, 2010
    Assignee: Protégé Enterprises
    Inventors: Charles Robert Dewald, III, Thomas L. Cristello