Trapped Circuit Patents (Class 122/91)
  • Patent number: 7503289
    Abstract: An enhanced heat exchanger (10) consists of a tube (11) receiving heat from an external source. A fluid (F) to be heated flows through the free area created between the body (12, 12?), introduced inside the tube (11), and the tube itself. Both the tube (11) and the body (12, 12?) heat the fluid (F). The body transfers to the fluid the energy received by the tube (11) by all the lo three modes of heat transfer: conduction, convection and radiation.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: March 17, 2009
    Assignee: Pycos Engineering Ltd
    Inventors: Maurizio Spoto, Benedetto Spoto
  • Patent number: 6798467
    Abstract: The present invention is designed to provide a liquid crystal display device in which a nontacky silicone sheet having rubber elasticity is so provided between a liquid crystal display panel and a transparent protection plate for protecting the liquid crystal display panel as not to form any air layer and a method for producing such a liquid crystal display device.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: September 28, 2004
    Assignee: Asahi Rubber Inc.
    Inventors: Masutsugu Tasaki, Akira Ichikawa