US3661692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated fabrics
Assignee: Deering Milliken Research Corp
•
Filing: 1968-11-25
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Granted: 1972-05-09
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Expires: 1988-11-25
Abstract
Abstract multi-ply An elastomer coated, open weave, square woven fabric of milti-ply cords including continuous filament, organic, synthetic fibers, in which both the cords and their component plies have a twist in the range of 3 1/2 to 45 turns per inch.
Inventors
- 👤 Charles N Berczi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:33
CPC Classifications
B; B60; B60V; B60V1/00; B60V1/16; D; D03; D03D; D03D15/00; D03D15/20; D03D15/283; D03D15/40; D03D15/41; D03D9/00; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; D10B2321/00; D10B2321/02; D10B2321/022; D10B2331/00; D10B2331/02; D10B2331/04
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
21 words
A fabric according to claim 1 which has been treated with an adhesive composition prior to being coated with the elastomer.
Claim 2
Dependent Claim
25 words
A fabric according to claim 1 in which the cords have been treated with an adhesive composition before weaving, but after any pre-shrinking by heating.
Claim 3
Dependent Claim
28 words
A fabric according to claim 1 in which both the cords and their component plies have a twist in the range of 5 to 45 turns per inch.
Claim 4
Dependent Claim
26 words
A fabric according to claim 1 in which, in the cords, the filaments of the individual plies lie mainly along the axial direction of the cords.
Claim 5
Dependent Claim
16 words
A fabric according to claim 1 in which the cords are of two or three plies.
Claim 6
Dependent Claim
17 words
A fabric according to claim 1 in which each cord consists of two-or three-ply cords twisted together.
Claim 7
Dependent Claim
13 words
A fabric according to claim 1 in which the plies are of nylon.
Claim 8
Dependent Claim
18 words
A fabric according to claim 2 in which THE adhesive composition comprises an adhesive resin and an elastomer.
Claim 9
Dependent Claim
13 words
A fabric according to claim 9 in which the elastomer is a rubber.
Claim 10
Dependent Claim
12 words
A fabric according to claim 9 in which the elastomer is P.V.C.
Claim 11
Dependent Claim
15 words
A fabric according to claim 9 in which the adhesive resin is a resorcinol-formaldehyde resin.
Claim 12
Dependent Claim
21 words
A fabric according to claim 9 coated with an elastomer which is the same as an elastomer in the adhesive composition.
Claim 13
Dependent Claim
20 words
A fabric according to claim 9 coated with an elastomer which is different from an elastomer in the adhesive composition.
Claim 14
Dependent Claim
17 words
A fabric according to claim 1 in which the elastomer coating is natural rubber or neoprene rubber.
Claim 15
Dependent Claim
25 words
A fabric according to claim 1 having a tensile strength in the range of 200-5,000 lbs. per 1-inch strip in both warp and weft directions.
Claim 16
Dependent Claim
17 words
A fabric according to claim 1 which has been pre-shrunk by heating the material of the fabric.
Claim 17
Dependent Claim
16 words
A fabric according to claim 17, which has been pre-shrunk by heating the cords before weaving.
References Cited (Backward Citations)
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US2893442A
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US2939200A
Cited
US2739919A
Cited
US2971321A
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US3484332A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |