US3082683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll structure
Assignee: Beloit Iron Works Inc
•
Filing: 1960-04-11
•
Granted: 1963-03-26
•
Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Edgar J Justus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:18
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/0005; D21H5/006; D21H5/0062; D21H5/0067; D06; D06B; D06B23/00; D06B23/02; D06B23/021; D21F; D21F1/00; D21F1/36; D21F3/00; D21F3/02; D21F3/08; D21H25/00; D21H25/08; D21H25/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
125 words
A ROLL ASSEMBLY FOR THE TREATMENT OF PAPER, TEXTILES AND OTHER WEB MATERIALS COMPRISING AN INNER SUPPORTING SHELL, AN OUTER ELASTOMERIC COVERING ATTACHED TO SAID SHELL AND PROVIDED WITH A PLURALITY OF AXIALLY EXTENDING AND CIRCUMFERENTIALLY SPACED PASSAGES, JOURNAL MEANS CONNECTED TO SAID SHELL AT THE OPPOSITE ENDS THEREOF, MANIFOLD MEANS MOUNTED BY SAID JOURNAL MEANS AND CONNECTED TO THE PASSAGES, TUBULAR MEANS EXTENDING THROUGH THE JOURNAL MEANS AND CONNECTED TO THE MANIFOLD MEANS, AND PUMP MEANS CONNECTED TO SAID TUBULAR MEANS AND PUMPING COOLANT THROUGH THE TUBULAR MEANS, MANIFOLD MEANS AND PASSAGES IN THE COVERING TO DISSIPATE HEAT GENERATED DURING FLEXURE OF SAID COVERING, SAID ELASTOMERIC COVERING BEING OF SUBSTANTIAL RADIAL THICKNESS, SAID PASSAGES BEING EMBEDDED IN AND COMPLETELY SURROUNDED BY SAID ELASTOMERIC COVERING.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |