Patent US3286896A successfully refreshed from Google Patents.
US3286896A
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Method and apparatus for forwarding filaments by jet means
Assignee: EIDP Inc
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Filing: 1964-07-14
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Granted: 1966-11-22
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Expires: 1984-07-14
Abstract
No abstract record available.
Inventors
- 👤 Kinney George Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:56
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; B; B65; B65H; B65H51/00; B65H51/16; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A JET DEVICE FOR FORWARDING FILAMENTS WHILE MAINTAINING SAID FILAMENTS SUBSTANTIALLY FREE FROM ENTANGLEMENT COMPPRISING AN ASIPRATOR PORTION AND A JET PORTION, SAID ASPIRATOR PORTION COMPRISING MEANS DEFINING A MAIN PASSAGEWAY HAVING AN EXTRANCE AN EXIT FOR SUBSTANTIALLY STRAIGHT-LIKE FILAMENT TRAVEL, MEANS DEFINING AN ADDITIONAL PASSAGEWAY INTERSECTING SAID MAIN PASSAWAY FOR SUPPLY ING GAS UNDER PRESSURE TO SAID MAIN PASSAGEWAY AND ARRANGED AT AN ANGLE SO THAT THE INTRODUCTION OF SUCH GAS WILL PROVIDE A SUCTION AT THE ENTRANCE TO SAID MAIN PAS-
Claim 2
Dependent Claim
83 words
A JET DEVICE FOR FORWARDING FILAMENTS WHILE MAINTAINING SAID FILAMENTS SUBSTANTIALLY FREE FROM ENTANGLEMENT COMPPRISING AN ASIPRATOR PORTION AND A JET PORTION, SAID ASPIRATOR PORTION COMPRISING MEANS DEFINING A MAIN PASSAGEWAY HAVING AN EXTRANCE AN EXIT FOR SUBSTANTIALLY STRAIGHT-LIKE FILAMENT TRAVEL, MEANS DEFINING AN ADDITIONAL PASSAGEWAY INTERSECTING SAID MAIN PASSAWAY FOR SUPPLY ING GAS UNDER PRESSURE TO SAID MAIN PASSAGEWAY AND ARRANGED AT AN ANGLE SO THAT THE INTRODUCTION OF SUCH GAS WILL PROVIDE A SUCTION AT THE ENTRANCE TO SAID MAIN PAS-
References Cited (Backward Citations)
US2121802A
Cited
US3185400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |