US3105894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable speed vaporizer
Assignee: Nortel Networks Ltd
•
Filing: 1960-07-25
•
Granted: 1963-10-01
•
Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 Richard E Matz
- 👤 Ronald W Scheck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:51
CPC Classifications
F; F24; F24F; F24F6/00; F24F6/02; F24F6/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A STRUCTURE FOR AN ELECTRIC VAPORIZER COMPRISING IN COMBINATION: A CASING HAVING A WATER VAPOR OUTLET; A PAIR OF GENERALLY VERTICALLY DISPOSED ELONGATED ELECTRODES EACH FIXEDLY SECURED AT ONE END TO SAID CASING IN ELECTRICALLY INSULATED AND SPACED RELATION TO EACH OTHER AND SUPPORTED TO EXTEND SUBSTANTIALLY COEXTENSIVELY INTO WATER TO BE VAPORIZED, SAID ELECTRODES BEING ADAPTED AT SAID ONE END TO BE CONNECTED TO A SOURCE OF CURRENT FOR EFFECTING A CURRENT FLOW THEREBETWEEN THROUGH WATER TO BE VAPORIZED, AT LEAST ONE OF SAID ELECTRODES BEING DEFLECTABLE REMOTELY FROM SAID ONE END FOR BENDING MOVEMENT IN WATER TOWARD AND AWAY FROM THE OTHER ELECTRODE; AND A ROTATABLY SUPPORTED AXIALLY-FIXED SHAFT EXTENDING GENERALLY PARALLEL TO SAID ELECTRODES AND HAVING A RADIAL CAM PROJECTING OPERATIVE TO BEND SAID ONE ELECTRODE IN RESPONSE TO ROTATION OF SAID SHAFT.
Claim 2
Dependent Claim
136 words
A STRUCTURE FOR AN ELECTRIC VAPORIZER COMPRISING IN COMBINATION: A CASING HAVING A WATER VAPOR OUTLET; A PAIR OF GENERALLY VERTICALLY DISPOSED ELONGATED ELECTRODES EACH FIXEDLY SECURED AT ONE END TO SAID CASING IN ELECTRICALLY INSULATED AND SPACED RELATION TO EACH OTHER AND SUPPORTED TO EXTEND SUBSTANTIALLY COEXTENSIVELY INTO WATER TO BE VAPORIZED, SAID ELECTRODES BEING ADAPTED AT SAID ONE END TO BE CONNECTED TO A SOURCE OF CURRENT FOR EFFECTING A CURRENT FLOW THEREBETWEEN THROUGH WATER TO BE VAPORIZED, AT LEAST ONE OF SAID ELECTRODES BEING DEFLECTABLE REMOTELY FROM SAID ONE END FOR BENDING MOVEMENT IN WATER TOWARD AND AWAY FROM THE OTHER ELECTRODE; AND A ROTATABLY SUPPORTED AXIALLY-FIXED SHAFT EXTENDING GENERALLY PARALLEL TO SAID ELECTRODES AND HAVING A RADIAL CAM PROJECTING OPERATIVE TO BEND SAID ONE ELECTRODE IN RESPONSE TO ROTATION OF SAID SHAFT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |