Patents by Inventor Michal Bittner

Michal Bittner 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).

  • Method and device for application of liquid polymeric material onto spinning cords
    Patent number: 9890475
    Abstract: The present disclosure relates to a method and a device for application of liquid polymeric material onto the active spinning zone of the cord of the spinning member of the spinning electrode, where the application means moving reversibly along the active spinning zone of the cord in the device for production of nanofibres through electrostatic spinning of liquid material in electrostatic field of high intensity between at least one spinning electrode and against it arranged collecting electrode. The liquid polymeric material is applied onto the cord around its whole circumference without any contact with gaseous environment in the spinning space, where the application means reversibly moves, whereas while the cord is leaving the application means the thickness of the layer of the liquid polymeric material is being reduced and immediately after leaving the application means the process of electrostatic spinning of the liquid polymeric material applied on the cord is started.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: February 13, 2018
    Assignee: Elmarco S.R.O
    Inventors: Miroslav Maly, Pavel Sejak, Vit Stromsky, Milan Nydrle, Michal Bittner, Ladislav Mares, Jan Cmelik, Lenka Hanusova, Martin Podany, Radim Krenek
  • METHOD AND DEVICE FOR APPLICATION OF LIQUID POLYMERIC MATERIAL ONTO SPINNING CORDS
    Publication number: 20140061959
    Abstract: The present disclosure relates to a method and a device for application of liquid polymeric material onto the active spinning zone of the cord of the spinning member of the spinning electrode, where the application means moving reversibly along the active spinning zone of the cord in the device for production of nanofibres through electrostatic spinning of liquid material in electrostatic field of high intensity between at least one spinning electrode and against it arranged collecting electrode. The liquid polymeric material is applied onto the cord around its whole circumference without any contact with gaseous environment in the spinning space, where the application means reversibly moves, whereas while the cord is leaving the application means the thickness of the layer of the liquid polymeric material is being reduced and immediately after leaving the application means the process of electrostatic spinning of the liquid polymeric material applied on the cord is started.
    Type: Application
    Filed: February 27, 2012
    Publication date: March 6, 2014
    Inventors: Miroslav Maly, Pavel Sejak, Vit Stromsky, Milan Nydrle, Michal Bittner, Ladislav Mares, Jan Cmelik, Lenka Hanusova, Martin Podany, Radim Krenek