US3434922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press arrangement
Assignee: Beloit Corp
•
Filing: 1965-10-28
•
Granted: 1969-03-25
•
Expires: 1985-10-28
Abstract
No abstract record available.
Inventors
- 👤 Donald A Ely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:34
CPC Classifications
D; D21; D21F; D21F9/00; D21F9/003; Y; Y10; Y10S; Y10S162/00; Y10S162/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
IN A PAPER MACHINE, IN COMBINATION, A YANKEE DRYER, A STOCK INLET, A LOOPED TRAVELING FORMING WIRE HAVING A DOWNWARDLY INCLINED RUN RECEIVING STOCK FROM THE INLET AND FORMING A WET WEB N SUCH RUN, A LOOPED TRAVELING FELT, A FELT GUIDE WITHIN THE FELT LOOP PRESENTING A CURVED SMOOTH SURFACE FOR GUIDING THE FELT INTO CLOSELY SPACED RELATION TO SAID WIRE RUN ADJACENT THE STOCK INLET FOR RECEIVING A STOCK STREAM BETWEEN THE WIRE RUN AND FELT, ROLL MEANS WITHIN THE FELT LOOP DOWNSTREAM OF SUCH FELT GUIDE FOR URGING A RUN OF FELT DOWNWARDLY FROM SUCH GUIDE INTO GRADUAL CONVERGENCE WITH SAID WIRE RUN DURING WEB FORMATION THEREON AND THEN AWAY FROM THE WIRE RUN WITH THE FORMED WET WEB ADHERING TO SUCH FELT RUN, AND PRESSUREDEWATERING AND PASTING ROLLS WITHIN THE FELT LOOP DOWNSTREAM OF SUCH ROLL MEANS FOR PASTING THE WET WEB ONTO AND PRESSURE-DEWATERING THE WEB AGAINST THE YANKEE DRYER SURFACE.
Claim 2
Dependent Claim
156 words
IN A PAPER MACHINE, IN COMBINATION, A YANKEE DRYER, A STOCK INLET, A LOOPED TRAVELING FORMING WIRE HAVING A DOWNWARDLY INCLINED RUN RECEIVING STOCK FROM THE INLET AND FORMING A WET WEB N SUCH RUN, A LOOPED TRAVELING FELT, A FELT GUIDE WITHIN THE FELT LOOP PRESENTING A CURVED SMOOTH SURFACE FOR GUIDING THE FELT INTO CLOSELY SPACED RELATION TO SAID WIRE RUN ADJACENT THE STOCK INLET FOR RECEIVING A STOCK STREAM BETWEEN THE WIRE RUN AND FELT, ROLL MEANS WITHIN THE FELT LOOP DOWNSTREAM OF SUCH FELT GUIDE FOR URGING A RUN OF FELT DOWNWARDLY FROM SUCH GUIDE INTO GRADUAL CONVERGENCE WITH SAID WIRE RUN DURING WEB FORMATION THEREON AND THEN AWAY FROM THE WIRE RUN WITH THE FORMED WET WEB ADHERING TO SUCH FELT RUN, AND PRESSUREDEWATERING AND PASTING ROLLS WITHIN THE FELT LOOP DOWNSTREAM OF SUCH ROLL MEANS FOR PASTING THE WET WEB ONTO AND PRESSURE-DEWATERING THE WEB AGAINST THE YANKEE DRYER SURFACE.
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) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |