Patents by Inventor Christian Decolin

Christian Decolin 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).

  • Drum, particularly for a machine for entangling a nonwoven fabric using water jets
    Patent number: 7818853
    Abstract: The invention relates to a drum wherein the lateral surface thereof is provided with perforations that are separated by full parts from recessed parts and which are present on the full parts with an outer lateral surface. Application: in an entanglement machine for a nonwoven, using water jets.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: October 26, 2010
    Assignee: Rieter Perfojet
    Inventors: Frédéric Noelle, Christian Decolin
  • Drum, Particularly For A Machine For Entangling A Nonwoven Fabric Using Water Jets
    Publication number: 20080092350
    Abstract: The invention relates to a drum wherein the lateral surface thereof is provided with perforations that are separated by full parts from recessed parts and which are present on the full parts with an outer lateral surface. Application: in an entanglement machine for a nonwoven, using water jets.
    Type: Application
    Filed: November 4, 2005
    Publication date: April 24, 2008
    Applicant: RIETER PERFOJET
    Inventors: Frederic Noelle, Christian Decolin
  • Double-seal jet spray device
    Patent number: 7350724
    Abstract: The invention concerns a water spraying device comprising a filter and a perforated plate which can be removed by being slid respectively through an opening or a hole emerging into a well provided in the body. A pin being inserted in the well to maintain two plugs of the opening and of the holes when the pin is entirely inserted in the well.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: April 1, 2008
    Assignee: Rieter Perfojet
    Inventors: Frédéric Noelle, Christian Decolin
  • Device for spraying water with a thin seal support
    Patent number: 7156327
    Abstract: The invention relates to a device for spraying water, provided with a seal support (21) arranged between the body (1) and the perforated sheet (23) and in contact with the above. The seal support is mounted such as to be able to be removed from the body (1) with the joint (20). The above finds application in the production of non-woven materials.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: January 2, 2007
    Assignee: Rieter Perfojet
    Inventors: Frédéric Noelle, Christian Decolin
  • Double-seal jet spray device
    Publication number: 20060071093
    Abstract: The invention concerns a water spraying device comprising a filter and a perforated plate which can be removed by being slid respectively through an opening or a hole emerging into a well provided in the body. A pin being inserted in the well. to maintain two plugs of the opening and of the holes when the pin is entirely inserted in the well.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 6, 2006
    Applicant: Rieter Perfojet
    Inventors: Frederic Noelle, Christian Decolin
  • Device for spraying water with a thin seal support
    Publication number: 20050082398
    Abstract: The invention relates to a device for spraying water, provided with a seal support (21) arranged between the body (1) and the perforated sheet (23) and in contact with the above. The seal support is mounted such as to be able to be removed from the body (1) with the joint (20). The above finds application in the production of non-woven materials.
    Type: Application
    Filed: February 18, 2003
    Publication date: April 21, 2005
    Inventors: Frederic Noelle, Christian Decolin