Patent US3286522A successfully refreshed from Google Patents.
US3286522A
Expired / Lapsed
US
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Magnetoelectric flowmeter apparatus
Assignee: Individual
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Filing: 1963-08-13
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Granted: 1966-11-22
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Expires: 1983-08-13
Abstract
No abstract record available.
Inventors
- 👤 Vincent J Cushing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:01
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/56; G01F1/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
MAGNETOELECTRIC FLOWMETER APPARATUS COMPRISING CONDUIT MEANS OF DIELECTRIC MATERIAL THROUGH WHICH FLUID IS ADAPTED TO FLOW, MEANS ADJACENT SAID CONDUIT MEANS FOR PRODUCING AN ELECTRIC FIELD WITHIN SAID CONDUIT MEANS WITH SAID ELECTRIC FIELD DISPOSED SUBSTANTIALLY TRANSVERSE TO THE DIRECTION OF FLUID-FLOW THROUGH SAID CONDUIT MEANS, AND MAGNETIC SENSING MEANS ADJACENT SAID CONDUIT MEANS FOR SENSING THE MAGNETIC FLUX CREATED BY FLUID FLOWING WITHIN SAID CONDUIT MEANS AND PASSING THROUGH SAID ELECTRIC FIELD, SAID MAGNETIC SENSING MEANS PROVIDING AN OUTPUT INDICATIVE OF FLUID FLOW RATE.
Claim 2
Dependent Claim
85 words
MAGNETOELECTRIC FLOWMETER APPARATUS COMPRISING CONDUIT MEANS OF DIELECTRIC MATERIAL THROUGH WHICH FLUID IS ADAPTED TO FLOW, MEANS ADJACENT SAID CONDUIT MEANS FOR PRODUCING AN ELECTRIC FIELD WITHIN SAID CONDUIT MEANS WITH SAID ELECTRIC FIELD DISPOSED SUBSTANTIALLY TRANSVERSE TO THE DIRECTION OF FLUID-FLOW THROUGH SAID CONDUIT MEANS, AND MAGNETIC SENSING MEANS ADJACENT SAID CONDUIT MEANS FOR SENSING THE MAGNETIC FLUX CREATED BY FLUID FLOWING WITHIN SAID CONDUIT MEANS AND PASSING THROUGH SAID ELECTRIC FIELD, SAID MAGNETIC SENSING MEANS PROVIDING AN OUTPUT INDICATIVE OF FLUID FLOW RATE.
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |