Patent US3272231A successfully refreshed from Google Patents.
US3272231A
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Apparatus for dividing flow
Assignee: EIDP Inc
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Filing: 1964-03-05
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Granted: 1966-09-13
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Expires: 1984-03-05
Abstract
No abstract record available.
Inventors
- 👤 Livingston Richard Donnan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:11
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; F16L41/03; G; G05; G05D; G05D11/00; G05D11/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN IMPROVED FLOW SPLITTER APPARATUS FOR THE DISTRIBUTION OF A VISCOUS LIQUID FROM A SIGNAL INLET TO A PLURALITY OF OUTLETS WHICH COMPRISES A BODY MEMBER HAVING A SINGLE INLET PORT THEREIN, A PLURALITY OF EQUI-SPACED, COPLANAR DISCHARGE PORTS SUBSTANTIALLY PERPENDICULAR TO THE AXIS OF SAID SINGLE PORT AND EACH HAVING A CIRCULAR EXIT PORTION AND TAPERING TO A RECTANGULAR CROSS-SECTION IN CONTACT WITH SAID SINGLE INLET PORT.
Claim 2
Dependent Claim
68 words
AN IMPROVED FLOW SPLITTER APPARATUS FOR THE DISTRIBUTION OF A VISCOUS LIQUID FROM A SIGNAL INLET TO A PLURALITY OF OUTLETS WHICH COMPRISES A BODY MEMBER HAVING A SINGLE INLET PORT THEREIN, A PLURALITY OF EQUI-SPACED, COPLANAR DISCHARGE PORTS SUBSTANTIALLY PERPENDICULAR TO THE AXIS OF SAID SINGLE PORT AND EACH HAVING A CIRCULAR EXIT PORTION AND TAPERING TO A RECTANGULAR CROSS-SECTION IN CONTACT WITH SAID SINGLE INLET PORT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |