PREFORM PATCH AND METHOD OF SUBSEQUENT REINFORCEMENT OF A FIBRE COMPOSITE COMPONENT
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Nov 14, 2024
app pub date -
Aug 22, 2022
filing date -
Aug 22, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The use of a preform patch (2) having, on its side facing the surface of the fiber composite component (8), at least one ply of a tear-off fabric (10) as a first ply, above that at least one ply of a flow aid (12), and above that at least one ply of a vacuum film (14), wherein the at least one ply of the flow aid (12) is disposed in a distributor space (16) for distribution of the matrix material (6) over the fiber layer (4a) of a fiber material bounded on the outside by the vacuum film (14), and the preform patch (2) has a gas permeable but matrix material impermeable membrane (18) and a ply of a spacer fabric (20), wherein the space filled by the spacer fabric (20) forms a suction space (22) sealed in a matrix material tight manner with respect to the distributor space (16).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully