US3210128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for delivering fiber material coming out of a blowing machine to carding engines
Assignee: Daiwa Boseki KK
•
Filing: 1963-08-02
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Granted: 1965-10-05
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Expires: 1983-08-02
Abstract
No abstract record available.
Inventors
- 👤 Morikawa Takashi
- 👤 Aoki Kunio
- 👤 Arita Noboru
- 👤 Matano Mikio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:31
CPC Classifications
D; D01; D01G; D01G23/00; D01G23/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
AN APPARATUS FOR DELIVERING TO CARDING ENGINES A FIBER MATERIAL COMING OUT OF A BLOSING MACHINE, SAID APPARATUS COMPRISING A MAIN DUCT FOR TRANSFERRING FIBER MATERIAL COMING OUT OF A BLOWING MACHINE TOGETHER WITH AIR FROM BLOWER, A PLURALITY OF BRANCHES, ONE FOR EACH OF A PLURALITY OF CARDING ENGINES PROVIDED AT INTERVALS ALONG THE DUCT, SAID BRANCHES OPENING OUT OF AND EXTENDING DOWNWARDLY OF THE DUCT, A ROTATABLE TRANSFER MEANS INCLUDING AN AIR EXHAUSTING MEANS PASSING AIR THERETHROUGH DIRECTLY INTO THE ATMOSPHERE AND FACING THE OPENING IN THE LOWER END OF EACH OF THE BRANCHES FOR RECEIVING THE FIBER
Claim 2
Independent Claim
100 words
AN APPARATUS FOR DELIVERING TO CARDING ENGINES A FIBER MATERIAL COMING OUT OF A BLOSING MACHINE, SAID APPARATUS COMPRISING A MAIN DUCT FOR TRANSFERRING FIBER MATERIAL COMING OUT OF A BLOWING MACHINE TOGETHER WITH AIR FROM BLOWER, A PLURALITY OF BRANCHES, ONE FOR EACH OF A PLURALITY OF CARDING ENGINES PROVIDED AT INTERVALS ALONG THE DUCT, SAID BRANCHES OPENING OUT OF AND EXTENDING DOWNWARDLY OF THE DUCT, A ROTATABLE TRANSFER MEANS INCLUDING AN AIR EXHAUSTING MEANS PASSING AIR THERETHROUGH DIRECTLY INTO THE ATMOSPHERE AND FACING THE OPENING IN THE LOWER END OF EACH OF THE BRANCHES FOR RECEIVING THE FIBER
References Cited (Backward Citations)
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |