Patents Assigned to Composite Technology & Applications Limited
  • Patent number: 10173378
    Abstract: There is disclosed a lay-up head for applying elongate fiber reinforcement material to an application surface. The lay-up head comprises a guide eyelet through which elongate fiber reinforcement material is arranged to pass into the lay-up head. The guide eyelet has an eyelet rim forming a discontinuous contact surface over which elongate fiber reinforcement material is arranged to pass.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 8, 2019
    Assignee: Composite Technology & Applications Limited
    Inventor: Stephen Barton
  • Patent number: 9193140
    Abstract: There is disclosed composite material lay-up equipment 10 for applying a plurality of individual lengths of elongate fiber reinforcement material 14 to an article 12, the equipment 10 comprising: a support head 20; a cutting mechanism 22 carried by the support head 20 for severing a plurality of individual lengths of elongate fiber reinforcement material 14. The cutting mechanism 22 comprises a plurality of cutting elements 60 coupled to and moveable with respect to the support head 20 and a cassette 65 removably attached to the support head 20 and having a plurality of corresponding counteracting elements 76 statically mounted thereto. Each cutting element 60 is displaceable relative to the corresponding counteracting element 76 to perform a cutting stroke in which the respective cutting and counteracting elements 60, 76 cooperate to sever a length of elongate fiber reinforcement 14 material extending through the nip formed between them.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 24, 2015
    Assignee: Composite Technology & Applications Limited
    Inventors: Anthony Dale Johnson, Ralph Douglas Cope, John Anthony Kukon, Michael James Case, James Tingle
  • Patent number: 9149949
    Abstract: There is disclosed a cutting mechanism 22 for severing elongate fiber reinforcement material 14 in composite material lay-up equipment 10, the cutting mechanism 22 comprising a cutting element 60 and a counteracting element 76 which cooperate to sever fiber reinforcement material 14 extending through the nip between them, the cutting element 60 being mounted on an elongate arm 44 which is pivotable about a pivot axis A spaced from the nip, to displace the cutting element 60 relatively to the counteracting element 76 to perform a cutting stroke, the mechanism 22 further comprising guide means 52 arranged to guide the fiber reinforcement material 14 through the nip in a feed direction transverse to the pivot axis A, and an actuation device 84 for driving the elongate arm 44 in a cutting stroke, the actuation device 84 acting on the elongate arm 44 at a position away from the cutting element 60. There is also provided composite material lay-up equipment 10 comprising the cutting mechanism 22.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 6, 2015
    Assignee: Composite Technology & Applications Limited
    Inventors: Anthony Dale Johnson, Ralph Douglas Cope, John Anthony Kukon, Michael James Case, James Tingle