Patents Assigned to Societa' per Azioni Fratelli Citterio
  • Patent number: 11543214
    Abstract: Ballistic laminate for implementing a ballistic structure comprising at least two textile layers placed one on top of the other and joined together. The layers (elements) comprise at least a first textile element, of which the ballistic warp threads, having a count higher than 40 dtex, intersect non-ballistic weft threads, having a count less than 40 dtex, and at least a second textile element, in which non-ballistic warp threads, having a count less than 40 dtex, intersect ballistic weft threads having a count higher than 40 dtex. These at least two elements are joined together using various technologies to obtain a stable structure in which the energy absorption in the face of projectiles is greater than the energy absorption for conventional warp-weft fabrics for the same weight per square meter.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 3, 2023
    Assignee: Società per Azioni Fratelli Citterio
    Inventors: Giorgio Citterio, Filippo Citterio
  • Publication number: 20200103205
    Abstract: Ballistic laminate for implementing a ballistic structure comprising at least two textile layers placed one on top of the other and joined together. The layers (elements) comprise at least a first textile element, of which the ballistic warp threads, having a count higher than 40 dtex, intersect non-ballistic weft threads, having a count less than 40 dtex, and at least a second textile element, in which non-ballistic warp threads, having a count less than 40 dtex, intersect ballistic weft threads having a count higher than 40 dtex. These at least two elements are joined together using various technologies to obtain a stable structure in which the energy absorption in the face of projectiles is greater than the energy absorption for conventional warp-weft fabrics for the same weight per square meter.
    Type: Application
    Filed: March 27, 2018
    Publication date: April 2, 2020
    Applicant: Società per Azioni Fratelli Citterio
    Inventors: Giorgio CITTERIO, Filippo CITTERIO
  • Patent number: 10101130
    Abstract: The present invention relates to a flexible, breathable, anti-penetration fabric, made of antiballistic yarns, partially o wholly impregnated with one or more polymer resins, having a positive coefficient of expansion and hardness greater than 75 Sh D. The structure obtained by the process according to the present invention provides transpiration qualities which make the protections realized with this structure particularly comfortable.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: October 16, 2018
    Assignee: Società Per Azioni Fratelli Citterio
    Inventors: Giorgio Citterio, Filippo Citterio
  • Publication number: 20180087878
    Abstract: The present invention relates to a flexible, breathable, anti-penetration fabric, made of antiballistic yarns, partially o wholly impregnated with one or more polymer resins, having a positive coefficient of expansion and hardness greater than 75 Sh D. The structure obtained by the process according to the present invention provides transpiration qualities which make the protections realized with this structure particularly comfortable.
    Type: Application
    Filed: February 29, 2016
    Publication date: March 29, 2018
    Applicant: Società Per Azioni Fratelli Citterio
    Inventors: Citterio GIORGIO, Citterio FILIPPO
  • Patent number: 8372228
    Abstract: The present invention refers to a method for continuous production of a textile structure resistant to perforation and penetration, comprising the steps consisting in: a) simultaneously weaving two fabric elements overlapped and spaced from each other, wherein at least the warp or chain threads of the upper fabric element and the weft threads of the lower fabric element, or vice-versa, comprise ballistic threads; b) inserting, during said weaving step, at least one intermediate layer between said upper fabric element and said lower fabric element; c) joining the assembly of the two upper and lower fabric elements interposed between which is said intermediate layer to obtain a multilayer textile structure.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: February 12, 2013
    Assignee: Societa' per Azioni Fratelli Citterio
    Inventor: Giorgio Celeste Citterio