Patents by Inventor Sergio Gualchierani

Sergio Gualchierani 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: 6922978
    Abstract: The press comprises at least one final pressing station with a standing press comprising one upper pressing plate and one lower pressing plate; the plates are fitted on coaxial coupling attachments (202) and turned on the vertical axis X—X with the bale after final pressing; a lateral sheet (T10) is unwound from a vertical axis reel (206) and is wrapped laterally on the bale, at least partially, by effect of the rotation of the pressing plates, obtained by the presence of the coupling attachments; a cutting device and fasteners (208, 228) for temporary fastening of the ends of the piece (TS) of sheet (T10) to the plates of the press, for binding are provided.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: August 2, 2005
    Assignee: Gualchierani Textile Automation S.p.A.
    Inventor: Sergio Gualchierani
  • Publication number: 20040250696
    Abstract: The press comprises at least one final pressing station with a standing press comprising one upper pressing plate and one lower pressing plate; said plates are fitted on coaxial coupling attachemnts (202) and turned on the vertical axis X-X with the bale after final pressing; a lateral sheet (T10) is unwound from a vertical axis reel (206) and is wrapped laterally on the bale, at least partially, by effect of the rotation of the pressing plates, obtained by the presence of the coupling attachments; cutting means and means (208, 228) for temporary fastening of the ends of the piece (TS) of sheet (T10) to the plates of the press, for binding are provided.
    Type: Application
    Filed: January 12, 2004
    Publication date: December 16, 2004
    Inventor: Sergio Gualchierani
  • Publication number: 20040007636
    Abstract: A device for anchoring the terminal turns of yarn (F) on a cop or reel (R) to prevent accidental unwinding is described. The device comprises at least one cylinder (19) whose cylindrical surface is equipped with a plurality of needles (21) projecting from said surface.
    Type: Application
    Filed: December 17, 2002
    Publication date: January 15, 2004
    Inventor: Sergio Gualchierani
  • Patent number: 4817373
    Abstract: The apparatus is intended for automatically supplying continuous spinning machines (ring) with reeled material, in which the reels must be supported at a position above the work groups and hung downwards, and comprises in combination: in correspondence of the work groups, transfer and overturn units to move the reels-supporting mandrels upwards in order to receive the reels and downwards to arrange the reels mounted thereon in a supply attitude; a transfer or conveyor system for periodically bringing a transfer or conveyor carriage into positions corresponding to those of the mandrels for the replacement of the reels; and means for transferring the reels from the carriage to the upwardly turned mandrels.
    Type: Grant
    Filed: March 31, 1987
    Date of Patent: April 4, 1989
    Assignee: Gualchierani System s.a.s. di Sergio Gualchierani & C.
    Inventor: Sergio Gualchierani