Patent US3126434A successfully refreshed from Google Patents.
US3126434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damping of surface movement of quench bath in
Assignee: —
•
Filing: 1961-07-24
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Granted: 1964-03-24
•
Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:49
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/08; D01D5/088; D01D5/0885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
PROCESS FOR THE PRODUCTION OF SHAPED ARTICLES, WHICH COMPRISES SHAPING A MOLTEN POLYMERIC MATERIAL INTO THE FORM OF A CONTINUOUS DILAMENTARY STREAM, PASSING THE SHAPED STREAM THROUGH A CONTAINED QUIESCENT GASEOUS ATMOSPHERE AND INTO A LIQUID QUENCH BATH TO PROVIDE A CONTINUOUS FILAMENT AND MAINTAINING THE QUIESCENT GASEOUS ATMOSPHERE UNDER PRESSURE TO DAMPEN MOVEMENT OF THE SURFACE OF THAT PORTION OF THE LIQUID BATH ADJACENT TO THE QUIESCENT GASEOUS ATMOSPHERE.
Claim 2
Dependent Claim
70 words
PROCESS FOR THE PRODUCTION OF SHAPED ARTICLES, WHICH COMPRISES SHAPING A MOLTEN POLYMERIC MATERIAL INTO THE FORM OF A CONTINUOUS DILAMENTARY STREAM, PASSING THE SHAPED STREAM THROUGH A CONTAINED QUIESCENT GASEOUS ATMOSPHERE AND INTO A LIQUID QUENCH BATH TO PROVIDE A CONTINUOUS FILAMENT AND MAINTAINING THE QUIESCENT GASEOUS ATMOSPHERE UNDER PRESSURE TO DAMPEN MOVEMENT OF THE SURFACE OF THAT PORTION OF THE LIQUID BATH ADJACENT TO THE QUIESCENT GASEOUS ATMOSPHERE.
References Cited (Backward Citations)
FR1122854A
Cited
FR1226310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |