Patents by Inventor Jan Trdlicka

Jan Trdlicka 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).

  • Patent number: 9279195
    Abstract: A device for production of nanofibers through electrostatic spinning of the liquid matrix in electrostatic field between at least one spinning electrode and a collecting electrode positioned opposite thereto, while the spinning electrode contains at least one spinning member containing the cord, which comprises a straight section which is parallel with a plane of depositing the nanofibers and/or with the collecting electrode and it forms an active spinning zone of the cord. The cord of the spinning member is stationary or is displaceable in a direction of its length or is movable in a direction of its length either discontinuously or continuously and to the cord there is assigned a device for application of the liquid matrix on the cord in a direction of length of the cord.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: March 8, 2016
    Assignee: Elmarco, s.r.o.
    Inventors: David Petras, Miroslav Maly, Martin Kovac, Vit Stromsky, Jan Pozner, Jan Trdlicka, Ladislav Mares, Jan Cmelik, Frantisek Jakubek
  • Patent number: 8231822
    Abstract: Method for spinning the liquid matrix (38) in electrostatic field between at least one spinning electrode (3) and against it arranged collecting electrode (4), while one of the electrodes is connected to one pole of high voltage source and the second electrode is connected to opposite pole of high voltage source or is grounded, at which the liquid matrix (38) being subject to spinning is to be found in electrostatic field on the active spinning zone (3100) of the cord (310) of the spinning means (31) of the spinning electrode (3). The active spinning zone (3100) of the cord during spinning process has a stable position towards the collecting electrode (4) and the liquid matrix (38) to the active spinning zone (3100) of the cord is delivered either by application to the active spinning zone (3100) of the cord or by motion of the cord (310) in direction of its length.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: July 31, 2012
    Assignee: Elmarco, S.R.O.
    Inventors: David Petras, Miroslav Maly, Martin Kovac, Vit Stromsky, Jan Pozner, Jan Trdlicka, Ladislav Mares, Jan Cmelik, Frantisek Jakubek
  • Publication number: 20120177767
    Abstract: A device for production of nanofibres through electrostatic spinning of the liquid matrix in electrostatic field between at least one spinning electrode and a collecting electrode positioned opposite thereto, while the spinning electrode contains at least one spinning member containing the cord, which comprises a straight section which is parallel with a plane of depositing the nanofibres and/or with the collecting electrode and it forms an active spinning zone of the cord. The cord of the spinning member is stationary or is displaceable in a direction of its length or is movable in a direction of its length either discontinuously or continuously and to the cord there is assigned a device for application of the liquid matrix on the cord in a direction of length of the cord.
    Type: Application
    Filed: March 21, 2012
    Publication date: July 12, 2012
    Applicant: ELMARCO, S.R.O.
    Inventors: David Petras, Miroslav Maly, Martin Kovac, Vit Stromsky, Jan Pozner, Jan Trdlicka, Ladislav Mares, Jan Cmelik, Frantisek Jakubek
  • Patent number: 8157554
    Abstract: The invention relates to the rotary spinning electrode of an elongated shape into the device for production of nanofibres through electrostatic spinning of polymer solutions comprising a pair of end faces, between them there are positioned spinning members formed by wire, which are distributed equally along the circumference and parallel with axis of rotation of the rotary spinning electrode, while the end faces are made of electrically non-conducting material and all the spinning members are mutually connected in a electrically conductive manner.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: April 17, 2012
    Assignees: Elmarco S.R.O.
    Inventors: David Petras, Miroslav Maly, Jan Pozner, Jan Trdlicka, Martin Kovac
  • Publication number: 20100194000
    Abstract: Method for spinning the liquid matrix (38) in electrostatic field between at least one spinning electrode (3) and against it arranged collecting electrodes (4), while one of the electrodes is connected to one pole of high voltage source and the second electrode is connected to opposite pole of high voltage source or is grounded, at which the liquid matrix (38) being subject to spinning is to be found in electrostatic field on the active spinning zone (3100) of the cord (310) of the spinning means (31) of the spinning electrode (3). The active spinning zone (3100) of the cord during spinning process has a stable position towards the collecting electrode (4) and the liquid matrix (38) to the active spinning zone (3100) of the cord is delivered either by application to the active spinning zone (3100) of the cord or by motion of the cord (310) in direction of its length.
    Type: Application
    Filed: July 16, 2008
    Publication date: August 5, 2010
    Applicant: EL-MARCO S.R.O.
    Inventors: David Petras, Miroslav Maly, Martin Kovac, Vit Stromsky, Jan Pozner, Jan Trdlicka, Ladislav Mares, Jan Cmelik, Frantisek Jakubek
  • Publication number: 20100034914
    Abstract: The invention relates to the rotary spinning electrode of an elongated shape into the device for production of nanofibres through electrostatic spinning of polymer solutions comprising a pair of end faces, between them there are positioned spinning members formed by wire, which are distributed equally along the circumference and parallel with axis of rotation of the rotary spinning electrode, while the end faces are made of electrically non-conducting material and all the spinning members are mutually connected in a electrically conductive manner.
    Type: Application
    Filed: August 24, 2007
    Publication date: February 11, 2010
    Applicant: ELMARCO S.R.O.
    Inventors: David Petras, Miroslav Maly, Jan Pozner, Jan Trdlicka, Martin Kovac