US3326423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for distributing liquids
Assignee: Bristol Siddeley Engines Ltd
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Filing: 1964-03-23
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Granted: 1967-06-20
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Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 Clark Kenneth William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:59
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/36; F16N2270/00; F16N2270/20; F16N2270/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A LIQUID DISTRIBUTING DEVICE COMPRISING: A SLEEVE; AT LEAST TWO SPLINES ON THE SLEEVE, DEFINING THE SIDE WALLS OF RECESSES EXTENDING ALONG THE INNER SURFACE OF THE SLEEVE; AT LEAST ONE PORT EXTENDING THROUGH THE SLEEVE FROM EACH RECESS; MEANS MOUNTING THE SLEEVE FOR HIGH SPEED ROTATION ABOUT ITS AXIS; AND SUPPLY MEANS ADAPTED TO REGULATE AND DISCHARGE A SUPPLY OF LIQUID INTO THE SLEEVE SO AS TO BE INITIALLY DISPERSED BY THE ROTATION THEREOF INTO A CIRCUMFERENTIALLY SUBSTANTIALLY UNIFORM LAYER AND THEN COLLECTED
Claim 2
Dependent Claim
84 words
A LIQUID DISTRIBUTING DEVICE COMPRISING: A SLEEVE; AT LEAST TWO SPLINES ON THE SLEEVE, DEFINING THE SIDE WALLS OF RECESSES EXTENDING ALONG THE INNER SURFACE OF THE SLEEVE; AT LEAST ONE PORT EXTENDING THROUGH THE SLEEVE FROM EACH RECESS; MEANS MOUNTING THE SLEEVE FOR HIGH SPEED ROTATION ABOUT ITS AXIS; AND SUPPLY MEANS ADAPTED TO REGULATE AND DISCHARGE A SUPPLY OF LIQUID INTO THE SLEEVE SO AS TO BE INITIALLY DISPERSED BY THE ROTATION THEREOF INTO A CIRCUMFERENTIALLY SUBSTANTIALLY UNIFORM LAYER AND THEN COLLECTED
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |