US3226111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for passing sheet material through a liquid
Assignee: Klondex Inc
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Filing: 1964-02-26
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Granted: 1965-12-28
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Expires: 1984-02-26
Abstract
No abstract record available.
Inventors
- 👤 James B Ellis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:42
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/132; D; D06; D06B; D06B3/00; D06B3/10; D06B2700/00; D06B2700/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A MACHINE FOR PASSING SHEET MATERIAL THROUGH A LIQUID COMPRISING: A TANK FOR CONTAINING A LIQUID, A PLURALITY OF SETS OF SPACED OPPOSED UPPER AND LOWER ROLLERS MOUNTED FOR ROTATAION IN THE TANK, THE ROLLERS OF EACH SET BEING CLOSELY SPACED BUT SEPARATED BY A DISTANCE GREATER THAN THE THICKNESS OF THE SHEET MATERIAL, AND MEANS TO ROTATE THE UPPER AND LOWER ROLLERS IN OPPOSITE DIRECTIONS TO CAUSE A FLOW OF LIQUID BETWEEN EACH SET OF OPPOSED UPPER AND LOWER ROLLERS TO ADVANCE THE SHEET MATERIAL THROUGH THE TANK.
Claim 2
Dependent Claim
89 words
A MACHINE FOR PASSING SHEET MATERIAL THROUGH A LIQUID COMPRISING: A TANK FOR CONTAINING A LIQUID, A PLURALITY OF SETS OF SPACED OPPOSED UPPER AND LOWER ROLLERS MOUNTED FOR ROTATAION IN THE TANK, THE ROLLERS OF EACH SET BEING CLOSELY SPACED BUT SEPARATED BY A DISTANCE GREATER THAN THE THICKNESS OF THE SHEET MATERIAL, AND MEANS TO ROTATE THE UPPER AND LOWER ROLLERS IN OPPOSITE DIRECTIONS TO CAUSE A FLOW OF LIQUID BETWEEN EACH SET OF OPPOSED UPPER AND LOWER ROLLERS TO ADVANCE THE SHEET MATERIAL THROUGH THE TANK.
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |