US3075559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deflector for solids flowing in a gasiform stream
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1960-03-16
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Granted: 1963-01-29
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Expires: 1980-03-16
Abstract
No abstract record available.
Inventors
- 👤 Robert M Sharp
- 👤 Jr Ide P Trotter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:27
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/1872
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
APPARATUS FOR DISTRIBUTING SOLIDS WHICH CONSISTS OF A CONDUIT OF SUBSTANTIALLY UNIFORM CROSS-SECTIONAL DIAMETER ADAPTED FOR FLOWING A SUSPENSION OF SOLIDS IN A GASIFORM FLUID THERETHROUGH, A PLURALITY OF CONCENTRIC CONICAL FRUSTRUM SEGMENTS SPACED APART CONCENTRICALLY AND EXTENDING ACROSS THE DIAMETER OF SAID CONDUIT, AT LEAST THE OUTER OF SAID SEGMENTS SLANTING TOWARD THE CENTER OF SAID CONDUIT AT A LESSER ANGLE WITH THE DIAMETER OF SAID CONDUIT THAN THE INNER OF SAID SEGMENTS, AND MEANS SUPPORTING SAID
Claim 2
Dependent Claim
78 words
APPARATUS FOR DISTRIBUTING SOLIDS WHICH CONSISTS OF A CONDUIT OF SUBSTANTIALLY UNIFORM CROSS-SECTIONAL DIAMETER ADAPTED FOR FLOWING A SUSPENSION OF SOLIDS IN A GASIFORM FLUID THERETHROUGH, A PLURALITY OF CONCENTRIC CONICAL FRUSTRUM SEGMENTS SPACED APART CONCENTRICALLY AND EXTENDING ACROSS THE DIAMETER OF SAID CONDUIT, AT LEAST THE OUTER OF SAID SEGMENTS SLANTING TOWARD THE CENTER OF SAID CONDUIT AT A LESSER ANGLE WITH THE DIAMETER OF SAID CONDUIT THAN THE INNER OF SAID SEGMENTS, AND MEANS SUPPORTING SAID
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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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |