US3098788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid removal means for rotatable perforated shells
Assignee: Beloit Iron Works Inc
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Filing: 1961-04-18
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Granted: 1963-07-23
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Expires: 1981-04-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Lloyd Hornbostel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:17
CPC Classifications
D; D21; D21F; D21F3/00; D21F3/02; D21F3/0272; Y; Y10; Y10S; Y10S162/00; Y10S162/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
APPARATUS FOR REMOVING LIQUIDS FROM PERFORATED ROTATING SHELLS FORMING PART OF A PRESS NIP COMPRISING, A HOUSING SURROUNDING A MAJOR PORTION OF THE CIRCUMFERENCE OF THE SHELL, AND A LIQUID COLLECTION DEVICE IN SAID HOUSING IN CLOSELY SPACED RELATION TO THE SHELL WITHDRAWING LIQUID FROM THE PERFORMATIONS IN THE SHELL DURING ROTATION PAST SAID DEVICE, SAID LIQUID COLLECTION DEVICE HAVING A LIP PROTION EXTENDING TO A POINT CLOSELY ADJACENT WALL PORTION OFF-RUNNING SIDE THEREOF AND A PERFORATED WALL PORTION CLOSELY SPACED FROM THE SHELL FOR ASSISTING CENTRIFUGAL FORCES AND RECEIVING LIQUID FROM THE PERFORATIONS IN THE SHELL DURING ROTATION PAST SAID DEVICE.
Claim 2
Dependent Claim
102 words
APPARATUS FOR REMOVING LIQUIDS FROM PERFORATED ROTATING SHELLS FORMING PART OF A PRESS NIP COMPRISING, A HOUSING SURROUNDING A MAJOR PORTION OF THE CIRCUMFERENCE OF THE SHELL, AND A LIQUID COLLECTION DEVICE IN SAID HOUSING IN CLOSELY SPACED RELATION TO THE SHELL WITHDRAWING LIQUID FROM THE PERFORMATIONS IN THE SHELL DURING ROTATION PAST SAID DEVICE, SAID LIQUID COLLECTION DEVICE HAVING A LIP PROTION EXTENDING TO A POINT CLOSELY ADJACENT WALL PORTION OFF-RUNNING SIDE THEREOF AND A PERFORATED WALL PORTION CLOSELY SPACED FROM THE SHELL FOR ASSISTING CENTRIFUGAL FORCES AND RECEIVING LIQUID FROM THE PERFORATIONS IN THE SHELL DURING ROTATION PAST SAID DEVICE.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |