Apparatus for the continuous treatment of web-shaped materials
Abstract
Abstract THE PRESENT DISCLOSURE IS DIRECTED TO AN APPARATUS FOR THE CONTINUOUS TREATMENT OF WEB-SHAPED MATERIALS WHICH COMPRISES A HEAT-INSULATED TREATMENT HOUSING, AT LEAST ONE PERFORATED CONVEYING MEANS ROTATABLY DISPOSED WITHIN SAID HOUSING, FAN MEANS PROVIDED IN SAID HOUSING FOR SUBJECTING SAID CONVEYING MEANS TO A SUCTION DRAFT AND FOR CIRCULATING THE TREATMENT MEDIUM, HEATING MEANS PROVIDED IN THE CIRCULATION OF THE TREATMENT MEDIUM, INLET MEANS FOR INTRODUCING THE MATERIAL TO BE TREASTED TO THE HOUSING, SAID INLET MEANS COMPRISING A TENSIONING ZONE AT LEAST PARTIALLY DISPOSED OUTSIDE OF THE HOUSING, NEEDLE DISC MEANS PROVIDED BETWEEN THE TENSIONING ZONE AND THE CONVEYING MEANS FOR TRANSFERRING THE MATERIAL BEING TREATED FROM THE TENSIONING ZONE TO THE CONVEYING MEANS AND OUTLET MEANS FOR REMOVING THE MATERIAL BEING TREATED FROM THE TREATMENT HOUSING.
Inventors
- 👤 Heinz Fleissner
Bibliographic Details
Claims Analysis
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1974-03-15 | 1974-09-14 | 1975-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-15 | 1978-09-14 | 1979-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-15 | 1982-09-14 | 1983-03-16 | $7700.00 | Window Closed / Lapsed |