Patents by Inventor Eliano Bottelli

Eliano Bottelli 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).

  • Automatic device for heating and frothing a liquid, in particular milk
    Publication number: 20050115419
    Abstract: An automatic device for heating and frothing a liquid, in particular milk, comprises a container for the liquid, inside which a first tube for introducing pressurised steam into the liquid is removably mounted. The first tube has an inlet in correspondence of the bottom of the container, for receiving steam from a duct located within a support base of the container, and is secured, for at least part of its length, to a second tube for introducing air into the liquid.
    Type: Application
    Filed: November 5, 2004
    Publication date: June 2, 2005
    Inventors: Renzo Oldani, Eliano Bottelli
  • Automatic device for heating and frothing a liquid, in particular milk
    Patent number: 6840163
    Abstract: An automatic device for heating and frothing a liquid, in particular milk, comprises a container (1) for the liquid, inside which a first tube (6) for introducing pressurised steam into the liquid is removably mounted. The first tube (6) has an inlet in correspondence of the bottom of the container (1), for receiving steam from a duct located within a support base (3) of the container (1), and is secured, for at least part of its length, to a second tube (7) for introducing air into the liquid.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: January 11, 2005
    Assignee: Rancilio Macchine per Caffe' S.p.A.
    Inventors: Renzo Oldani, Eliano Bottelli
  • Automatic device for heating and frothing a liquid, in particular milk
    Publication number: 20040107843
    Abstract: An automatic device for heating and frothing a liquid, in particular milk, comprises a container (1) for the liquid, inside which a first tube (6) for introducing pressurised steam into the liquid is removably mounted. The first tube (6) has an inlet in correspondence of the bottom of the container (1), for receiving steam from a duct located within a support base (3) of the container (1), and is secured, for at least part of its length, to a second tube (7) for introducing air into the liquid.
    Type: Application
    Filed: July 9, 2003
    Publication date: June 10, 2004
    Inventors: Renzo Oldani, Eliano Bottelli