Patent US3191391A successfully refreshed from Google Patents.
US3191391A
Expired / Lapsed
US
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Thermoelectric cooling apparatus
Assignee: SEG Hausgeraete GmbH
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Filing: 1962-01-03
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Granted: 1965-06-29
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Expires: 1982-01-03
Abstract
No abstract record available.
Inventors
- 👤 Muller Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:50
CPC Classifications
F; F25; F25B; F25B21/00; F25B21/02; H; H10; H10N; H10N10/00; H10N10/10; H10N10/13; F25B2321/00; F25B2321/02; F25B2321/023; F25B2321/025; F25B2321/0252
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
APPARATUS FOR THEREMOELECTRIC COOLING COMPRISING A MULTIPLICITY OF ELECTRICALLY INTERCONNECED THEREMOCOUPLES JOINTLY FORMING A BLOCK HAVING A COLD-JUNCTION SIDE AND A HOT-JUNCTION SIDE, TWO HEAT TRANSFERRING CIRCULATION SYSTEMS EACH HAVING A FLUID-CONTAINING VESSEL JOINED IN DIRECT HEAT CONTACT WITH SAID BLOCK AT ONE OF SAID RESPECTIVE SIDES FOR HEAT EXCHANGE WITH SAID BLOCK, A RELATIVELY THINWALLED VACUUM CONTAINER IN WHICH SAID BLOCK AND SAID TWO VESSELS ARE MOUNTED IN SPACED RELATION TO THE CON-
Claim 2
Dependent Claim
74 words
APPARATUS FOR THEREMOELECTRIC COOLING COMPRISING A MULTIPLICITY OF ELECTRICALLY INTERCONNECED THEREMOCOUPLES JOINTLY FORMING A BLOCK HAVING A COLD-JUNCTION SIDE AND A HOT-JUNCTION SIDE, TWO HEAT TRANSFERRING CIRCULATION SYSTEMS EACH HAVING A FLUID-CONTAINING VESSEL JOINED IN DIRECT HEAT CONTACT WITH SAID BLOCK AT ONE OF SAID RESPECTIVE SIDES FOR HEAT EXCHANGE WITH SAID BLOCK, A RELATIVELY THINWALLED VACUUM CONTAINER IN WHICH SAID BLOCK AND SAID TWO VESSELS ARE MOUNTED IN SPACED RELATION TO THE CON-
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |