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1. (US20180345605) ALIGNED FIBER REINFORCED MOLDING

Office : United States of America
Application Number: 15840826 Application Date: 13.12.2017
Publication Number: 20180345605 Publication Date: 06.12.2018
Publication Kind : A1
IPC:
B29C 70/34
B29K 101/12
B29K 105/06
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04
comprising reinforcements only, e.g. self-reinforcing plastics
28
Shaping operations therefor
30
Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
34
and shaping or impregnating by compression
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
101
Use of unspecified macromolecular compounds as moulding material 
12
Thermoplastic materials
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
105
Condition, form or state of moulded material
06
containing reinforcements, fillers or inserts
CPC:
B29C 70/345
B29K 2101/12
B29K 2105/06
Applicants: ARRIS COMPOSITES LLC
Inventors: ETHAN ESCOWITZ
Priority Data:
Title: (EN) ALIGNED FIBER REINFORCED MOLDING
Abstract: front page image
(EN)

Methods and apparatus for additive manufactures of complex parts using co-aligned continuous fibers are disclosed. Filament subunits having complex shapes are fabricated and inserted into a mold cavity. The layup is compression molded to form a complex part having high tensile strength.