US2611925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing high tenacity artificial yarn and cord
Assignee: Akzo Nobel UK PLC
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Filing: 1951-09-06
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Granted: 1952-09-30
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Expires: 1971-09-06
Abstract
No abstract record available.
Inventors
- 👤 Howard D Merion
- 👤 Henry J Mcdermott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:37
CPC Classifications
D; D01; D01D; D01D1/00; D01D1/06; D01F; D01F2/00; D01F2/06; Y; Y10; Y10S; Y10S264/00; Y10S264/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN APPARATUS FOR SPINNING ARTIFICIAL FILAMENTS COMPRISING A CONTAINER FOR A COAGULATING BATH, A SECOND CONTAINER ADJACENT THE FIRST, A CONDUIT SYSTEM PIVOTALY MOUNTED ON AN AXIS OUTSIDE THE CONTAINERS COMPRISING A PIPE HAVING A PORTION THEREOF FORMED INTO A TORTUOUS CONFIGURATION, A SPINNERET ON A TERMINAL PORTION OF THE PIPE AWAY FROM THE AXIS, SAID TORTUOUS PORTION AND SPINNERET BEING OFFSET LATERALLY IN THE SAME DIRECTION FROM OTHER PARTS OF THE PIPE WHEREBY SWINGING OF THE PIPE IN ONE DIRECTION INTRODUCES THE SPINNERET INTO THE FIRST CONTAINER AND THE TORTUOUS PORTION IN THE SECOND CONTAINER, AND SWINGING IN THE OTHER DIRECTION REMOVES THE TAINERS.
Claim 2
Independent Claim
105 words
AN APPARATUS FOR SPINNING ARTIFICIAL FILAMENTS COMPRISING A CONTAINER FOR A COAGULATING BATH, A SECOND CONTAINER ADJACENT THE FIRST, A CONDUIT SYSTEM PIVOTALY MOUNTED ON AN AXIS OUTSIDE THE CONTAINERS COMPRISING A PIPE HAVING A PORTION THEREOF FORMED INTO A TORTUOUS CONFIGURATION, A SPINNERET ON A TERMINAL PORTION OF THE PIPE AWAY FROM THE AXIS, SAID TORTUOUS PORTION AND SPINNERET BEING OFFSET LATERALLY IN THE SAME DIRECTION FROM OTHER PARTS OF THE PIPE WHEREBY SWINGING OF THE PIPE IN ONE DIRECTION INTRODUCES THE SPINNERET INTO THE FIRST CONTAINER AND THE TORTUOUS PORTION IN THE SECOND CONTAINER, AND SWINGING IN THE OTHER DIRECTION REMOVES THE TAINERS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |