US3123579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latex recycling process
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:58
CPC Classifications
B; B29; B29B; B29B17/00; B29K; B29K2021/00; B29K2105/00; B29K2105/0058; B29K2105/0064; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A PROCESS FOR PROVIDING A LIQUID BATH OF AN AQUEOUS LATEX-LIKE DISPERSION OF AN ORGANIC, POLYMERIC MATERIAL SO THAT THE SURFACE OF SAID BATH IS CONTINUOUSLY RENEWED, SAID PROCESS COMPRISING THE CONTINUOUS METERING OF SAID AQUEOUS LATEX-LIKE DISPERSION FROM AN INVENTORY OF SAID DISPERSION THROUGH A SURGE AND SETTLING CHAMBER THEN IN CONTINUOUS NON-TURBULENT PLANAR FLOW INTO THE BOTTOMMOST PORTION OF A BATH OF SAID DISPERSION AT A RATE IN EXCESS OF THAT AT WHICH SAID DISPERSION IS REMOVED FROM SAID BATH BY THE FABRICATING TECHNIQUE EMPLOYED, CAUSING THE UNSUED EXCESS OF SAID DISPERSION TO BE REMOVED FROM THE SURFACE OF SAID BATH OF ESSENTIALLY PLANAR FLOW, THE RATE AT WHICH THE INTRODUCED LATEX IS FED INTO SAID BATH BEING ESSENTIALLY CONSTANT AND ALSO BEING EQUAL TO THE TOTAL AMOUNT OF LATEX REMOVED THEREFROM.
Claim 2
Dependent Claim
134 words
A PROCESS FOR PROVIDING A LIQUID BATH OF AN AQUEOUS LATEX-LIKE DISPERSION OF AN ORGANIC, POLYMERIC MATERIAL SO THAT THE SURFACE OF SAID BATH IS CONTINUOUSLY RENEWED, SAID PROCESS COMPRISING THE CONTINUOUS METERING OF SAID AQUEOUS LATEX-LIKE DISPERSION FROM AN INVENTORY OF SAID DISPERSION THROUGH A SURGE AND SETTLING CHAMBER THEN IN CONTINUOUS NON-TURBULENT PLANAR FLOW INTO THE BOTTOMMOST PORTION OF A BATH OF SAID DISPERSION AT A RATE IN EXCESS OF THAT AT WHICH SAID DISPERSION IS REMOVED FROM SAID BATH BY THE FABRICATING TECHNIQUE EMPLOYED, CAUSING THE UNSUED EXCESS OF SAID DISPERSION TO BE REMOVED FROM THE SURFACE OF SAID BATH OF ESSENTIALLY PLANAR FLOW, THE RATE AT WHICH THE INTRODUCED LATEX IS FED INTO SAID BATH BEING ESSENTIALLY CONSTANT AND ALSO BEING EQUAL TO THE TOTAL AMOUNT OF LATEX REMOVED THEREFROM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |