US3320451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric machine assembly
Assignee: Motors Liquidation Co
•
Filing: 1965-10-04
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Granted: 1967-05-16
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Expires: 1985-10-04
Abstract
No abstract record available.
Inventors
- 👤 John B Wiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:18
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/22; H02K1/26; H02K1/12; H02K1/16; H02K2201/00; H02K2201/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN A DYNAMOELECTRIC MACHINE HAVING A HOUSING WITH A SUBSTANTIALLY CYLINDRICAL BODY PORTION COMPLEMENTARY TO READILY REMOVABLE END COVER MEANS THAT JOURNAL ROTOR MEANS AND HAVING A FIRST STATOR PORTION OF SPIRAL METAL MATERIAL WITH AXIAL TAPERED PERIPHERAL CONFIGURATION SUBSTANTIALLY SOLID THROUGHOUT CARRIED TIGHTLY INSIDE THE BODY PORTION IN A LOCATION RADIALLY OUTWARDLY FROM STATOR WINDING MEANS, THE IMPROVEMENT WHICH COMPRISES A SECOND STATOR PORTION INCLUDING BOTH "LOOSE" METAL TEETH PER SE IN PLURAL RADIAL LOCATIONS AND AN ANCHOR ENCAPSULATION MATERIAL EXEMPLIFIED BY VARNISH-TYPE, EPOXY AND PLASTIC RESIN THAT SUBSTANTIALLY FILLS SPACE BETWEEN SAID TEETH PER SE AND THE STATOR WINDING MEANS INTO AN ANNULAR UNITARY THOUGH REMOVABLE MASS ALSO HAVING AN AXIALLY TAPERED PERIPHERAL CONFIGURAGION, SAID SECOND STATOR POR-
Claim 2
Dependent Claim
120 words
IN A DYNAMOELECTRIC MACHINE HAVING A HOUSING WITH A SUBSTANTIALLY CYLINDRICAL BODY PORTION COMPLEMENTARY TO READILY REMOVABLE END COVER MEANS THAT JOURNAL ROTOR MEANS AND HAVING A FIRST STATOR PORTION OF SPIRAL METAL MATERIAL WITH AXIAL TAPERED PERIPHERAL CONFIGURATION SUBSTANTIALLY SOLID THROUGHOUT CARRIED TIGHTLY INSIDE THE BODY PORTION IN A LOCATION RADIALLY OUTWARDLY FROM STATOR WINDING MEANS, THE IMPROVEMENT WHICH COMPRISES A SECOND STATOR PORTION INCLUDING BOTH "LOOSE" METAL TEETH PER SE IN PLURAL RADIAL LOCATIONS AND AN ANCHOR ENCAPSULATION MATERIAL EXEMPLIFIED BY VARNISH-TYPE, EPOXY AND PLASTIC RESIN THAT SUBSTANTIALLY FILLS SPACE BETWEEN SAID TEETH PER SE AND THE STATOR WINDING MEANS INTO AN ANNULAR UNITARY THOUGH REMOVABLE MASS ALSO HAVING AN AXIALLY TAPERED PERIPHERAL CONFIGURAGION, SAID SECOND STATOR POR-
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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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |