Patent · US Active

Print head for additive manufacturing system

US11465348B2 · kind B2 · utility

0Cited by
55References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2021
Grant dateOct 11, 2022
Priority date
Expiry dateJul 26, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A system is disclosed for additively manufacturing a composite structure. The system may include a support, and a print head operatively connected to and moveable by the support. The print head may include a supply of continuous reinforcement, an outlet configured to discharge the continuous reinforcement, and a tensioning module disposed between the supply and outlet. The tensioning module may be configured to generate a signal indicative of a tension in the continuous reinforcement. The system may also include a processor programmed to selectively cause the supply to dispense the continuous reinforcement based on the signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.