Patent US3065314A successfully refreshed from Google Patents.
US2886418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal liner for rotary kiln
Assignee: EIDP Inc
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Filing: 1955-01-06
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Granted: 1959-05-12
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Expires: 1975-01-06
Abstract
No abstract record available.
Inventors
- 👤 David F Altimier
- 👤 Cecil J Doubt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:23
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/28; C; C01; C01D; C01D1/00; C01D1/02; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00132; B01J2219/0015; B01J2219/00155; B01J2219/00157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN A ROTARY HONIZONTAL KILN A HOLLOW JOURNAL AXIALLY DISPOSED AT ONE END OF SAID KILN TO SUPPORT SAID KILN, A STATIONARY LINER FOR SAID JOURNAL, SAID LINER HAVING A HELICAL CUTTING EDGE ADAPTED TO SCRAPE SOLID PARTICLES FROM THE INTERIOR SURFACE OF SAID JOURNAL BACK INTO THE MAIN PORTION OF SAID KILN.
Claim 2
Dependent Claim
53 words
IN A ROTARY HONIZONTAL KILN A HOLLOW JOURNAL AXIALLY DISPOSED AT ONE END OF SAID KILN TO SUPPORT SAID KILN, A STATIONARY LINER FOR SAID JOURNAL, SAID LINER HAVING A HELICAL CUTTING EDGE ADAPTED TO SCRAPE SOLID PARTICLES FROM THE INTERIOR SURFACE OF SAID JOURNAL BACK INTO THE MAIN PORTION OF SAID KILN.
References Cited (Backward Citations)
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Cited
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US1685520A
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US1994718A
Cited
US2630310A
Cited
US2521190A
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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) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |