Patents Assigned to Cosine Additive Inc.
  • Nozzle system with monolithic nozzle head for fused filament fabrication additive manufacturing and method of manufacturing same
    Patent number: 10843451
    Abstract: A nozzle system and method of manufacturing a nozzle system for use in an additive manufacturing system for fabricating an object is disclosed. The nozzle system includes a monolithic nozzle head designed such that the thermal locking member, neck member, and nozzle member of the nozzle head are manufactured into one component. The nozzle head is made of a material that has a high specific heat capacity but low thermal heat conductivity. The result is a nozzle system design that virtually eliminates heat migration from the nozzle head to the heat sink, and thereby improves the overall quality of polymer filament deposition during printing.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 24, 2020
    Assignee: Cosine Additive Inc.
    Inventors: Jason Miller, Andrew McCalip
  • Nozzle system with monolithic nozzle head for fused filament fabrication additive manufacturing and method of manufacturing same
    Patent number: 10611138
    Abstract: A nozzle system and method of manufacturing a nozzle system for use in an additive manufacturing system for fabricating an object is disclosed. The nozzle system includes a monolithic nozzle head designed such that the thermal locking member, neck member, and nozzle member of the nozzle head are manufactured into one component. The nozzle head is made of a material that has a high specific heat capacity but low thermal heat conductivity. The result is a nozzle system design that virtually eliminates heat migration from the nozzle head to the heat sink, and thereby improves the overall quality of polymer filament deposition during printing.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: April 7, 2020
    Assignee: Cosine Additive Inc.
    Inventors: Jason Miller, Andrew McCalip