Patent US3307354A successfully refreshed from Google Patents.
US3307354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling structure for overlapped panels
Assignee: General Electric Co
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Filing: 1965-10-01
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Granted: 1967-03-07
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Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Robert W Macaulay
- 👤 Ekstedt Edward
- 👤 Thomas C Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:45
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/04; F23R3/06; F23R3/08; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A COOLING STRUCTURE EMPLOYING PANELS FORMED OF OVERLAPPING RINGS WITH HOT AND COLD FLUIDS ON OPPOSITE SIDES THEREOF, MEANS IN SAID OVERLAP SPACING SAID RINGS FROM ONE ANOTHER TO FORM A FLUID PASSAGE THEREBETWEEN, SAID MEANS COMPRISING A CORRUGATED STRIP ALTERNATELY SECURED TO SAID RINGS, METERING MEANS EXTENDING FROM SAID STRIP TO REDUCE THE CROSS SECTIONAL AREA OF SAID FLUID PASSAGE, ONE OF SAID RINGS EXTENDING DOWNSTREAM OF SAID STRIP TO FORM A PLENUM WITH THE OTHER RING WHEREBY FLUID FLOW THROUGH SAID PASSAGE IS METERED AND DIFFUSED TO PROVIDE SUBSTANTIALLY UNIFORM TEMPERATURES DISTRIBUTION ON SAID RINGS.
Claim 2
Dependent Claim
97 words
A COOLING STRUCTURE EMPLOYING PANELS FORMED OF OVERLAPPING RINGS WITH HOT AND COLD FLUIDS ON OPPOSITE SIDES THEREOF, MEANS IN SAID OVERLAP SPACING SAID RINGS FROM ONE ANOTHER TO FORM A FLUID PASSAGE THEREBETWEEN, SAID MEANS COMPRISING A CORRUGATED STRIP ALTERNATELY SECURED TO SAID RINGS, METERING MEANS EXTENDING FROM SAID STRIP TO REDUCE THE CROSS SECTIONAL AREA OF SAID FLUID PASSAGE, ONE OF SAID RINGS EXTENDING DOWNSTREAM OF SAID STRIP TO FORM A PLENUM WITH THE OTHER RING WHEREBY FLUID FLOW THROUGH SAID PASSAGE IS METERED AND DIFFUSED TO PROVIDE SUBSTANTIALLY UNIFORM TEMPERATURES DISTRIBUTION ON SAID RINGS.
References Cited (Backward Citations)
CH335303A
Cited
US2801520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |