US3127530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor driven pumps
Assignee: FOSTORIA CORP
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Filing: 1962-02-21
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Granted: 1964-03-31
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Expires: 1982-02-21
Abstract
No abstract record available.
Inventors
- 👤 Howard T White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:35
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/08; H; H02; H02K; H02K5/00; H02K5/04; H02K5/20; H02K5/203
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
COOLING APPARATUS FOR THE MOTOR HOUSING OF A MOTOR DRIVEN PUMP COMPRISING A SHEET METAL CASING HAVING A WALL WITH SPACED PARALLEL END MARGINAL EDGE PORTIONS AND CURVED SPACE SIDE MARGINAL EDGE PORTIONS, SAID EDGE PORTIONS BEING OF AT LEAST CASING WALL THICKNESS AND PROVIDING GASKET RETAINING ABUTMENT FACES, SAID CASING BEING OF A SIZE TO EXTEND IN PARTIAL SURROUNDING RELATION TO A MOTOR HOUSING, A HOLLOW RECTANGULAR GASKET ENGAGING SAID CASING AT SAID ABUTMENT FACES OF SAID MARGINAL EDGE PORTIONS AND EXTENDING THEREALONG FOR SIMULTANEOUS ENGAGEMENT WITH THE EXTERIOR OF SAID MOTOR HOUSING, ADJUSTABLE CONNECTING MEMBERS EXTENDING BETWEEN SAID END MARGINAL EDGE PORTIONS FOR RETAINING SAID CASING IN MOUNTED POSITION ON THE MOTOR HOUSING, COOLING FLUID INLET AND DELIVERY CONNECTIONS IN COMMUNICATION WITH THE INTERIOR OF SAID CASING, AND MEMBERS INTERIORLY DISPOSED IN SAID CASING AND PROVIDING A TORTUOUS FLOW PATH FOR COOLING FLUID FLOWING BETWEEN SAID COOLING FLUID INLET AND DELIVERY CONNECTIONS.
Claim 2
Dependent Claim
154 words
COOLING APPARATUS FOR THE MOTOR HOUSING OF A MOTOR DRIVEN PUMP COMPRISING A SHEET METAL CASING HAVING A WALL WITH SPACED PARALLEL END MARGINAL EDGE PORTIONS AND CURVED SPACE SIDE MARGINAL EDGE PORTIONS, SAID EDGE PORTIONS BEING OF AT LEAST CASING WALL THICKNESS AND PROVIDING GASKET RETAINING ABUTMENT FACES, SAID CASING BEING OF A SIZE TO EXTEND IN PARTIAL SURROUNDING RELATION TO A MOTOR HOUSING, A HOLLOW RECTANGULAR GASKET ENGAGING SAID CASING AT SAID ABUTMENT FACES OF SAID MARGINAL EDGE PORTIONS AND EXTENDING THEREALONG FOR SIMULTANEOUS ENGAGEMENT WITH THE EXTERIOR OF SAID MOTOR HOUSING, ADJUSTABLE CONNECTING MEMBERS EXTENDING BETWEEN SAID END MARGINAL EDGE PORTIONS FOR RETAINING SAID CASING IN MOUNTED POSITION ON THE MOTOR HOUSING, COOLING FLUID INLET AND DELIVERY CONNECTIONS IN COMMUNICATION WITH THE INTERIOR OF SAID CASING, AND MEMBERS INTERIORLY DISPOSED IN SAID CASING AND PROVIDING A TORTUOUS FLOW PATH FOR COOLING FLUID FLOWING BETWEEN SAID COOLING FLUID INLET AND DELIVERY CONNECTIONS.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |