US3158569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gyratory separator
Assignee: State Steel Products Inc
•
Filing: 1960-06-27
•
Granted: 1964-11-24
•
Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Lee B Holman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:16
CPC Classifications
B; B07; B07B; B07B1/00; B07B1/28; B07B1/38; B06; B06B; B06B1/00; B06B1/10; B06B1/16; B06B1/161; B06B1/162; B06B1/163; B07B1/42; B07B13/00; B07B13/10; B07B13/11; B07B13/113; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/211; Y10T74/2111; Y10T74/2112
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
IN COMBINATION WITH A GYRATORY SEPARATOR HAVING A DRIVE SHAFT PORTION EXTENDING INTO A BEARING HOUSING, THE PROVISION OF: ADJUSTABLE ECCENTRIC CONNECTION MEANS BETWEEN THE SHAFT PORTION AND THE BEARING HOUSING INCLUDING AN INNER SLEEVE MEMBER TURNABLE RELATIVE TO THE SHAFT PORTION, AN OUTER SLEEVE MEMBER TURNABLE RELATIVE TO THE BEARING HOUSING AND THE INNER SLEEVE MEMBER, MATING SURFACES BETWEEN THE INNER AND OUTER SLEEVE MEMBERS IN ECCENTRIC RELATION TO THE SHAFT PORTION, EXTERNAL LATERALLY EXTENDING AXIALLY SPACED FLANGES ON SAID SLEEVE MEMBER; MEANS EXTENDING BETWEEN SAID FLANGES AND COOPERABLE THEREWITH TO SELECTIVELY TURN EACH SLEEVE MEMBER RELATIVE TO THE SHAFT PORTION TO ADJUST ECCENTRICITY; LOCK MEANS FOR HOLDING SAID SLEEVE MEMBERS IN SELECTED POSITION; MEANS CONNECTING THE LOCK MEANS TO THE SHAFT PORTION FOR ROTATION OF THE SLEEVE MEMBERS THEREWITH.
Claim 2
Dependent Claim
131 words
IN COMBINATION WITH A GYRATORY SEPARATOR HAVING A DRIVE SHAFT PORTION EXTENDING INTO A BEARING HOUSING, THE PROVISION OF: ADJUSTABLE ECCENTRIC CONNECTION MEANS BETWEEN THE SHAFT PORTION AND THE BEARING HOUSING INCLUDING AN INNER SLEEVE MEMBER TURNABLE RELATIVE TO THE SHAFT PORTION, AN OUTER SLEEVE MEMBER TURNABLE RELATIVE TO THE BEARING HOUSING AND THE INNER SLEEVE MEMBER, MATING SURFACES BETWEEN THE INNER AND OUTER SLEEVE MEMBERS IN ECCENTRIC RELATION TO THE SHAFT PORTION, EXTERNAL LATERALLY EXTENDING AXIALLY SPACED FLANGES ON SAID SLEEVE MEMBER; MEANS EXTENDING BETWEEN SAID FLANGES AND COOPERABLE THEREWITH TO SELECTIVELY TURN EACH SLEEVE MEMBER RELATIVE TO THE SHAFT PORTION TO ADJUST ECCENTRICITY; LOCK MEANS FOR HOLDING SAID SLEEVE MEMBERS IN SELECTED POSITION; MEANS CONNECTING THE LOCK MEANS TO THE SHAFT PORTION FOR ROTATION OF THE SLEEVE MEMBERS THEREWITH.
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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) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |