US3359646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat compensating dryer bearing
Assignee: Beloit Corp
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Filing: 1965-10-24
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Granted: 1967-12-26
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Expires: 1985-10-24
Abstract
No abstract record available.
Inventors
- 👤 Edward D Beachler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:56
CPC Classifications
D; D21; D21F; D21F5/00; D21F5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
IN AN APPARATUS FOR DRYING FIBROUS WEB, A DRYING CYLINDER ABOUT WHICH A WEB IS PARTIALLY WRAPPED AND HEATED, A FRAME, SHAFT MEMBERS EXTENDING FROM OPPOSITE ENDS OF THE CYLINDER, MEANS FOR PASSING STEAM AXIALLY THROUGH SAID CYLINDER, THE STEAM CAUSING AXIAL EXPANSION OF THE CYLINDER AND ALSO IMPOSING AN AXIAL LOAD ON THE CYLINDER AS IT PASSES THERETHROUGH, A FIXED AXIAL THRUST BEARING MOUNTING ONE OF SAID SHAFT MEMBERS; A SELF-ALIGNING BEARING MOUNTED ON THE OTHER OF SAID MEMBERS, AN ELONGATED SWINGABLE ARM CONNECTED AT ONE END TO SAID SELF-ALIGNING BEARING, AND
Claim 2
Dependent Claim
93 words
IN AN APPARATUS FOR DRYING FIBROUS WEB, A DRYING CYLINDER ABOUT WHICH A WEB IS PARTIALLY WRAPPED AND HEATED, A FRAME, SHAFT MEMBERS EXTENDING FROM OPPOSITE ENDS OF THE CYLINDER, MEANS FOR PASSING STEAM AXIALLY THROUGH SAID CYLINDER, THE STEAM CAUSING AXIAL EXPANSION OF THE CYLINDER AND ALSO IMPOSING AN AXIAL LOAD ON THE CYLINDER AS IT PASSES THERETHROUGH, A FIXED AXIAL THRUST BEARING MOUNTING ONE OF SAID SHAFT MEMBERS; A SELF-ALIGNING BEARING MOUNTED ON THE OTHER OF SAID MEMBERS, AN ELONGATED SWINGABLE ARM CONNECTED AT ONE END TO SAID SELF-ALIGNING BEARING, AND
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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |