Composite material insert and method for the production thereof, and method for creating a sandwich structure comprising said insert
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United States of America Patent
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Mar 20, 2012
Issued Date -
N/A
app pub date -
Oct 21, 2005
filing date -
Oct 27, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reinforcement insert includes superposed laps of fiber which are coupled to each other by a coupling fiber which passes through the laps in order to form fiber sections wherein at least certain sections thereof are rectilinear. The fiber sections and laps are immersed in a cured resin. The total density of the fibers that make up the insert ranges from 50% to 60% of the volume of the insert and the fiber sections take up 3%-10% of the volume of the insert. A method for creating a sandwich structure includes at least one such insert.
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International Classification(s)
- A23P:SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERE....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B28B:SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG O....
- A01J:MANUFACTURE OF DAIRY PRODUCTS
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- A23G:COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES....
- B31B:MAKING BOXES, CARTONS, ENVELOPES, OR BAGS
- A21C:MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOU....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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