US4680213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile reinforcement used for making laminated complexes, and novel type of laminate comprising such a reinforcement
Assignee: Fils dAuguste Chomarat et Cie SA
•
Filing: 1986-03-25
•
Granted: 1987-07-14
•
Expires: 2006-03-25
Abstract
Abstract This invention relates to a novel type of textile reinforcement adapted to be used for making laminated complexes, of the type constituted by at least one layer of reinforcing yarns. The yarns are bonded together by adhesion with binding yarns, disposed transversely, in a small proportion with respect to the reinforcing yarns. Reinforcing yarns are spaced apart from one another so as to form stable and undeformable holes of definite shape. Additional binding yarns are disposed on either side of each of the strips of reinforcing yarns.
Inventors
- 👤 Andre Fourezon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:46
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/001; B29D99/0021; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/22; B29C70/226; D; D03; D03D; D03D15/00; D03D15/20; D03D15/242; D03D15/267; D03D15/40; D03D15/44; D03D15/46; D04; D04H; D04H3/00; D04H3/02; D04H3/04; D04H3/08; D04H3/10; D04H3/115; D04H3/14; D04H3/147; Y; Y10; Y10S; Y10S428/00; Y10S428/902; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24777; Y10T428/24785; Y10T428/30; Y10T442/00; Y10T442/30; Y10T442/3033
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
145 words
A textile reinforcement matrix for making laminated complexes comprising: at least one layer of reinforcing yarns, said reinforcing yarns being arranged in a parallel relationship in said at least one layer to form strips, said strips having first and second edges and being spaced apart from one another; at least one layer of first binding yarns disposed transversely across said at least one layer of reinforcing yarns, and being present in a lesser amount than said reinforcing yarns; and at least one second binding yarn disposed in a parallel relationship with said strips of reinforcing yarns, said at least one second binding yarn being positioned along said first and second edges of each of said strips of reinforcing yarns, said at least one layer of first binding yarns and said at least one second binding yarn defining stable and non-deformable holes having a definite shape.
Claim 2
Dependent Claim
145 words
A textile reinforcement matrix for making laminated complexes comprising: at least one layer of reinforcing yarns, said reinforcing yarns being arranged in a parallel relationship in said at least one layer to form strips, said strips having first and second edges and being spaced apart from one another; at least one layer of first binding yarns disposed transversely across said at least one layer of reinforcing yarns, and being present in a lesser amount than said reinforcing yarns; and at least one second binding yarn disposed in a parallel relationship with said strips of reinforcing yarns, said at least one second binding yarn being positioned along said first and second edges of each of said strips of reinforcing yarns, said at least one layer of first binding yarns and said at least one second binding yarn defining stable and non-deformable holes having a definite shape.
Claim 3
Dependent Claim
26 words
The textile reinforcement matrix of claim 1, wherein said at least one layer of first transverse binding yarns are woven with said strips of reinforcing yarns.
Claim 4
Dependent Claim
26 words
The textile reinforcement matrix of claim 1, wherein said at least one layer of first transverse binding yarns are superposed on said strips of reinforcing yarns.
Claim 5
Dependent Claim
22 words
The textile reinforcement matrix of claim 2, wherein said matrix is impregnated with resin before being used for making a laminate proper.
Claim 6
Dependent Claim
22 words
The textile reinforcement matrix of claim 4, wherein said matrix is shaped prior to being incorporated into the matter to be reinforced.
Claim 7
Dependent Claim
22 words
The textile reinforcement matrix of claim 3, wherein said matrix is impregnated with resin before being used for making a laminate proper.
Claim 8
Dependent Claim
166 words
A textile reinforcement matrix for making laminated complexes comprising: at least one first layer of first reinforcing yarns, said first reinforcing yarns being arranged in a parallel relationship in said at least one first layer to form first strips, said first strips having first and second edges and being spaced apart from one another; at least one second layer of second reinforcing yarns, said second reinforcing yarns being arranged in a parallel relationship in said at least one second layer to form second strips, said second strips having first and second edges and being spaced apart from one another; at least one binding yarn disposed in a parallel relationship with said first and second strips of reinforcing yarns, said at least one binding yarn being positioned along said first and second edges of each of said first and second strips of reinforcing yarns; said first and second strips being disposed at an angle to one another to define stable and non-deformable holes having a definite shape.
Claim 9
Dependent Claim
166 words
A textile reinforcement matrix for making laminated complexes comprising: at least one first layer of first reinforcing yarns, said first reinforcing yarns being arranged in a parallel relationship in said at least one first layer to form first strips, said first strips having first and second edges and being spaced apart from one another; at least one second layer of second reinforcing yarns, said second reinforcing yarns being arranged in a parallel relationship in said at least one second layer to form second strips, said second strips having first and second edges and being spaced apart from one another; at least one binding yarn disposed in a parallel relationship with said first and second strips of reinforcing yarns, said at least one binding yarn being positioned along said first and second edges of each of said first and second strips of reinforcing yarns; said first and second strips being disposed at an angle to one another to define stable and non-deformable holes having a definite shape.
Claim 10
Dependent Claim
15 words
The textile reinforcement matrix of claim 7, wherein said strips of reinforcing yarns are woven.
Claim 11
Dependent Claim
21 words
The textile reinforcement matrix of claim 7, wherein said strips of reinforcing yarns are superposed at an angle to one another.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-07-13 | 1991-01-12 | 1991-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-07-13 | 1995-01-12 | 1995-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-07-13 | 1999-01-12 | 1999-07-14 | $7700.00 | Window Closed / Lapsed |