US3170077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for generating electrical energy
Assignee: Allis Chalmers Corp
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Filing: 1961-03-20
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Granted: 1965-02-16
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Expires: 1981-03-20
Abstract
No abstract record available.
Inventors
- 👤 Vernon H Blackman
- 👤 Demetriades Anthony
- 👤 Jr Malcolm S Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:24
CPC Classifications
H; H02; H02K; H02K44/00; H02K44/08; H02K44/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN APPARATUS FOR TRANSFORMING ENERGY IN A MOVING STREAM OF FLUID INTO ELECTRICAL ENERGY, IN COMBINATION, A MOVING STREAM OF ELECTRICALLY CONDUCTIVE FLUID, ELECTRODE MEANS IN CONTACT WITH SAID MOVING STREAM OF ELECTRICALLY CONDUCTIE FLUID, SAID ELECTRODE MEANS HAVING A REGION ADJACENT THE SURFACE THEREOF WHICH IS CHARACTERIZED AS AN ELECTRODE BOUNDARY LAYER, AND MEANS FOR INCREASING THE ELECTRICAL CONDUCTIVITY OF ONLY THAT PORTION OF SAID ELECTRICALLY CONDUCTIVE FLUID WHICH MOVES THROUGH SAID ELECTRODE BOUNDARY LAYER.
Claim 2
Dependent Claim
76 words
IN APPARATUS FOR TRANSFORMING ENERGY IN A MOVING STREAM OF FLUID INTO ELECTRICAL ENERGY, IN COMBINATION, A MOVING STREAM OF ELECTRICALLY CONDUCTIVE FLUID, ELECTRODE MEANS IN CONTACT WITH SAID MOVING STREAM OF ELECTRICALLY CONDUCTIE FLUID, SAID ELECTRODE MEANS HAVING A REGION ADJACENT THE SURFACE THEREOF WHICH IS CHARACTERIZED AS AN ELECTRODE BOUNDARY LAYER, AND MEANS FOR INCREASING THE ELECTRICAL CONDUCTIVITY OF ONLY THAT PORTION OF SAID ELECTRICALLY CONDUCTIVE FLUID WHICH MOVES THROUGH SAID ELECTRODE BOUNDARY LAYER.
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) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |