US3187571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow measuring apparatus
Assignee: Jules Borel & Co
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Filing: 1961-08-21
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Granted: 1965-06-08
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Expires: 1981-08-21
Abstract
No abstract record available.
Inventors
- 👤 Borel Mark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:02
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/06; G01F1/07
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
110 words
FLOW MEASURING APPARATUS COMPRISING A HOLLOW BODY PROVIDED WITH AN INLET BORE COMMUNICATING WITH THE INTERIOR OF THE BODY; A TURBINE ROTATABLY CARRIED WITH SAID BODY; AN ARCUATE MANIFOLD EMBRACING A PORTION OF SAID TURBINE, SAID MANIFOLD BEING IN COMMUNICATION WITH THE INLET BORE AND HAVING A PLURALITY OF OPENINGS THEREIN WHEREBY FLUID FLOWING INTO THE MANIFOLD PASSES THROUGH SAID OPENINGS AND IMPINGES UPON THE TURBINE; INDICATING MEANS OPERABLY COUPLED WITH THE TURBINE FOR MEASURING THE NUMBER OF REVOLUTIONS OF THE TURBINE; AN OUTLET OPENING COMMUNICATING WITH THE INTERIOR OF THE BODY; AND MEANS AT ONE END OF THE MANIFOLD FOR ADJUSTING THE SPACING BETWEEN THE MANIFOLD AND THE TURBINE.
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |