US3323959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing insulating textile material
Assignee: Glanzstoff AG
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Filing: 1964-12-28
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Granted: 1967-06-06
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Expires: 1984-12-28
Abstract
No abstract record available.
Inventors
- 👤 Kreckl Alois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:21
CPC Classifications
D; D06; D06M; D06M17/00; D06M17/04; D06M17/06; B; B32; B32B; B32B5/00; B32B5/22; B32B5/24; B32B5/26
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
129 words
A METHOD OF MANUFACTURING AN INSULATING TEXTILE MATERIAL COMPOSED OF A SYNTHETIC THERMOPLASTIC FIBROUS FLEECE BAND BACKED ON EITHER SIDE BY A TEXTILE FABRIC, WHICH METHOD COMPRISES; APPLYING AN EMULSION OF A CROSSLINKABLE THERMOSETTING ORGANIC RESIN BONDING AGENT TO THE FIBERS SOLELY IN BOTH OUTER SURFACE PORTION OF SAID FLEECE BAND WITHOUT FULLY IMPREGNATING THE POROUS STRUCTURE OF SAID OUTER PORTIONS; CROSS-LINKING SAID RESIN TO BOND THE FIBERS AT THEIR POINTS OF INTERSECTION IN SAID OUTER PORTIONS WHILE RETAINING AN ESSENTIALLY NON-BONDED COMPRESSIBLE FLEECE CORE BETWEEN SAID OUTER PORTIONS, SAID CORE BEING SUBSTANTIALLY THICKER THAN SAID OUTER PORTIONS; ADHERING A FABRIC ONTO ONE OF THE BONDED OUTER PORTIONS OF SAID FLEECE BAND; AND SUBSEQUENTLY ADHERING ANOTHER FABRIC ONTO THE OTHER OF SAID BONDED OUTER PORTIONS OF SAID FLEECE BAND.
Claim 2
Independent Claim
129 words
A METHOD OF MANUFACTURING AN INSULATING TEXTILE MATERIAL COMPOSED OF A SYNTHETIC THERMOPLASTIC FIBROUS FLEECE BAND BACKED ON EITHER SIDE BY A TEXTILE FABRIC, WHICH METHOD COMPRISES; APPLYING AN EMULSION OF A CROSSLINKABLE THERMOSETTING ORGANIC RESIN BONDING AGENT TO THE FIBERS SOLELY IN BOTH OUTER SURFACE PORTION OF SAID FLEECE BAND WITHOUT FULLY IMPREGNATING THE POROUS STRUCTURE OF SAID OUTER PORTIONS; CROSS-LINKING SAID RESIN TO BOND THE FIBERS AT THEIR POINTS OF INTERSECTION IN SAID OUTER PORTIONS WHILE RETAINING AN ESSENTIALLY NON-BONDED COMPRESSIBLE FLEECE CORE BETWEEN SAID OUTER PORTIONS, SAID CORE BEING SUBSTANTIALLY THICKER THAN SAID OUTER PORTIONS; ADHERING A FABRIC ONTO ONE OF THE BONDED OUTER PORTIONS OF SAID FLEECE BAND; AND SUBSEQUENTLY ADHERING ANOTHER FABRIC ONTO THE OTHER OF SAID BONDED OUTER PORTIONS OF SAID FLEECE BAND.
Claim 3
Dependent Claim
51 words
A METHOD AS CHAINED IN CLAIM 1 WHEREIN EACH FABRIC IS ADHERED TO THE FLEECE BAND BY APPLYING AN ADHESIVE TO AT LEAST ONE OF THE SURFACES TO BE JOINED, ARRANGING THE FABRIC AND FLEECE BAND IN SMOOTH JUXTAPOSITION, AND APPLYING UNIFORM PRESSURE TO COMPRESS THE FLEECE BAND AGAINST THE FABRIC.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |