US3086240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for eliminating flying fibre from textile machines, particularly spinning and doubling frames
Assignee: THOMA CO
•
Filing: 1960-02-18
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Granted: 1963-04-23
•
Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Berberich Helmut
- 👤 Thoma Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:43
CPC Classifications
D; D01; D01H; D01H11/00; D01H11/005; D01H11/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A DEVICE FOR ELIMINATING FLYING FIBER FROM A TEXTILE MACHINE, COMPRISING: A LONGITUDINALLY MOVABLE MOTORFAN UNIT ARRANGED FOR MOVEMENT ALONG THE MACHINE, SAID UNIT HAVING A SUCTION CHAMBER AND A PRESSURE CHAMBER; A PLURALITY OF VERTICAL SUCTION CONDUITS OF DIFFERENT LENGTH ARRANGED ON BOTH SIDES OF THE MACHINE, EACH OF THE CONDUITS BEING CONNECTED AT ONE END THEREOF TO SAID SUCTION CHAMBER, THE SUCTION CONDUITS HAVING SUCTION NOZZLES AT THE OTHER ENDS THEREOF DIRECTED TOWARD THE MACHINE AND TOWARD THE FLOOR, RESPECTIVELY; A PLURALITY OF COMPRESSED AIR CONDUITS EACH CONNECTED AT ONE END THEREOF TO SAID PRESSURE CHAMBER AND HAVING A DISCHARGE NOZZLE AT THE OTHER END THEREOF, SAID DISCHARGE NOZZLES BEING ESSENTIALLY VERTICALLY DISPOSED AND BEING LOCATED BETWEEN THE RESPECTIVE SIDES OF THE MACHINE AND ABOVE AT LEAST SOME OF SAID SUCTION NOZZLES SO THAT AIR IS DISCHARGED DOWNWARDLY FROM SAID DISCHARGE NOZZLES TOWARD THE MACHINE AND THENCE SAID AIR PASSES TOWARD THE SIDES OF THE MACHINE AND TO THE SUCTION NOZZLES.
Claim 2
Independent Claim
163 words
A DEVICE FOR ELIMINATING FLYING FIBER FROM A TEXTILE MACHINE, COMPRISING: A LONGITUDINALLY MOVABLE MOTORFAN UNIT ARRANGED FOR MOVEMENT ALONG THE MACHINE, SAID UNIT HAVING A SUCTION CHAMBER AND A PRESSURE CHAMBER; A PLURALITY OF VERTICAL SUCTION CONDUITS OF DIFFERENT LENGTH ARRANGED ON BOTH SIDES OF THE MACHINE, EACH OF THE CONDUITS BEING CONNECTED AT ONE END THEREOF TO SAID SUCTION CHAMBER, THE SUCTION CONDUITS HAVING SUCTION NOZZLES AT THE OTHER ENDS THEREOF DIRECTED TOWARD THE MACHINE AND TOWARD THE FLOOR, RESPECTIVELY; A PLURALITY OF COMPRESSED AIR CONDUITS EACH CONNECTED AT ONE END THEREOF TO SAID PRESSURE CHAMBER AND HAVING A DISCHARGE NOZZLE AT THE OTHER END THEREOF, SAID DISCHARGE NOZZLES BEING ESSENTIALLY VERTICALLY DISPOSED AND BEING LOCATED BETWEEN THE RESPECTIVE SIDES OF THE MACHINE AND ABOVE AT LEAST SOME OF SAID SUCTION NOZZLES SO THAT AIR IS DISCHARGED DOWNWARDLY FROM SAID DISCHARGE NOZZLES TOWARD THE MACHINE AND THENCE SAID AIR PASSES TOWARD THE SIDES OF THE MACHINE AND TO THE SUCTION NOZZLES.
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US3045929A
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |