Patent US3314162A successfully refreshed from Google Patents.
US3314162A
Expired / Lapsed
US
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Papermaking apparatus
Assignee: Huyck Corp
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Filing: 1965-10-19
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Granted: 1967-04-18
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Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Oliver G Haywood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:59
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/32; D21F5/00; D21F5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
IN AN APPARATUS FOR DRYING A CONTINUOUS SHEET OF MATERIAL, AN ENDLESS PERVIOUS BELT MOVABLE IN CONJUNCTION WITH SAID SHEET AND ARRANGED TO PRESS SAID SHEET AGAINST THE DRYING MEANS IN SAID APPARATUS , AND TWO VANES POSITIONED IN PROXIMITY TO EACH OTHER BUT ON OPPOSITE SIDES OF SAID BELT FROM EACH OTHER, EACH OF SAID VANES HAVING AN ELONGATED SURFACE POSITIONED ADJACENT TO SAID BELT AT DESIRED LOCATIONS ALONG THE PATH OF TRAVEL OF SAID BELT WHERE IS IS NOT IN CONTACT WITH SAID SHEET WITH THE LONGDIMENSION OF EACH SUCH ELONGATED SURFACE ORIENTED SUBSTANTIALLY IN THE WIDTH DIRECTION OF SAID BELT, ONE OF THE LONG EDGES OF SAID SURFACE OF EACH OF SAID VANES RESIDING WITHIN THE MASS OF GAS ENTRAINED BY SAID BELT WHEN IT IS IN MOTION, THE DISTANCE BETWEEN THE BELT AND EACH OF SAID ELONGATED SURFACES OF SAID VANES INCREASING AT POSITIONS ALONG A LINE WHICH IS PARALLEL TO THE PATH OF TRAVEL OF SAID ALONG A LINE WHICH IS PARALLEL TO THE PATH OF TRAVEL OF SAID BELT.
Claim 2
Dependent Claim
175 words
IN AN APPARATUS FOR DRYING A CONTINUOUS SHEET OF MATERIAL, AN ENDLESS PERVIOUS BELT MOVABLE IN CONJUNCTION WITH SAID SHEET AND ARRANGED TO PRESS SAID SHEET AGAINST THE DRYING MEANS IN SAID APPARATUS , AND TWO VANES POSITIONED IN PROXIMITY TO EACH OTHER BUT ON OPPOSITE SIDES OF SAID BELT FROM EACH OTHER, EACH OF SAID VANES HAVING AN ELONGATED SURFACE POSITIONED ADJACENT TO SAID BELT AT DESIRED LOCATIONS ALONG THE PATH OF TRAVEL OF SAID BELT WHERE IS IS NOT IN CONTACT WITH SAID SHEET WITH THE LONGDIMENSION OF EACH SUCH ELONGATED SURFACE ORIENTED SUBSTANTIALLY IN THE WIDTH DIRECTION OF SAID BELT, ONE OF THE LONG EDGES OF SAID SURFACE OF EACH OF SAID VANES RESIDING WITHIN THE MASS OF GAS ENTRAINED BY SAID BELT WHEN IT IS IN MOTION, THE DISTANCE BETWEEN THE BELT AND EACH OF SAID ELONGATED SURFACES OF SAID VANES INCREASING AT POSITIONS ALONG A LINE WHICH IS PARALLEL TO THE PATH OF TRAVEL OF SAID ALONG A LINE WHICH IS PARALLEL TO THE PATH OF TRAVEL OF SAID BELT.
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) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |