US3079746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fasciated yarn, process and apparatus for producing the same
Assignee: EIDP Inc
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Filing: 1961-10-23
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Granted: 1963-03-05
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick C Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:13
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/161; D01; D01H; D01H1/00; D01H1/11; D01H1/115; D02G1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN A SPINNING APPARATUS, DRAFTING MEANS COMPRISING BACK ROLLS AND A FINAL PAIR OF FRONT ROLLS FOR CONTINUOUSLY DRAFTING A STRAND OF FIBERS INTO A RIBBON-SHAPED BUNDLE OF PARALLEL FIBERS, ASPIRATING JET MEANS FOR PICKING UP THE FIBER BUNDLE FROM THE DRAFTING MEANS, THE ASPIRATING JET MEANS BEING SHAPED TO CONFORM TO THE SURFACES OF SAID FRONT ROLLS TO SUCK THE FIBERS FROM THE FRONT ROLLS AS THE RIBBON-SHAPED BUNDLE PASSES FROM BETWEEN THE FRONT ROLLS, TWISTING JET MEANS FOR FALSE TWISTING THE FIBER BUNDLE IN ONE DIRECTION BETWEEN THE TWO JETS AND FOR REMOVING TWIST AS THE BUNDLE TRAVELS BEYOND THE TWISTING JET, AND MEANS FOR COLLECTING THE FIBER BUNDLE IN THE FORM OF YARN.
Claim 2
Dependent Claim
116 words
IN A SPINNING APPARATUS, DRAFTING MEANS COMPRISING BACK ROLLS AND A FINAL PAIR OF FRONT ROLLS FOR CONTINUOUSLY DRAFTING A STRAND OF FIBERS INTO A RIBBON-SHAPED BUNDLE OF PARALLEL FIBERS, ASPIRATING JET MEANS FOR PICKING UP THE FIBER BUNDLE FROM THE DRAFTING MEANS, THE ASPIRATING JET MEANS BEING SHAPED TO CONFORM TO THE SURFACES OF SAID FRONT ROLLS TO SUCK THE FIBERS FROM THE FRONT ROLLS AS THE RIBBON-SHAPED BUNDLE PASSES FROM BETWEEN THE FRONT ROLLS, TWISTING JET MEANS FOR FALSE TWISTING THE FIBER BUNDLE IN ONE DIRECTION BETWEEN THE TWO JETS AND FOR REMOVING TWIST AS THE BUNDLE TRAVELS BEYOND THE TWISTING JET, AND MEANS FOR COLLECTING THE FIBER BUNDLE IN THE FORM OF YARN.
References Cited (Backward Citations)
US2869967A
Cited
FR1242895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |