Patents by Inventor Phillippe Raynal

Phillippe Raynal 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).

  • Apparatus for brazing a heat exchanger
    Patent number: 7784672
    Abstract: An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: August 31, 2010
    Assignee: Behr France Hambach
    Inventors: Pascal Haffner, Johann Simon, Phillippe Raynal
  • Apparatus for brazing a heat exchanger
    Publication number: 20060124704
    Abstract: An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 15, 2006
    Inventors: Pascal Haffner, Johann Simon, Phillippe Raynal
  • Apparatus for brazing a heat exchanger
    Patent number: 7000820
    Abstract: An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: February 21, 2006
    Assignee: Behr Lorraine S.A.R.L.
    Inventors: Pascal Haffner, Johann Simon, Phillippe Raynal
  • Apparatus for brazing a heat exchanger
    Publication number: 20050029332
    Abstract: An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.
    Type: Application
    Filed: July 25, 2003
    Publication date: February 10, 2005
    Inventors: Pascal Haffner, Johann Simon, Phillippe Raynal