US3143012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hooped assembly
Assignee: Compagnie des Ateliers et Forges de la Loire SA
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Filing: 1961-12-15
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Granted: 1964-08-04
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Expires: 1981-12-15
Abstract
No abstract record available.
Inventors
- 👤 Deperthes Marcel Henri Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:14
CPC Classifications
B; B21; B21B; B21B27/00; B21B27/02; B21B27/03; B23; B23K; B23K20/00; B23K20/16; B23K20/22; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49544; Y10T29/49547; Y10T29/49549; Y10T29/49552; Y10T29/49826; Y10T29/49863; Y10T29/49865
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
218 words
A HOOPED ASSEMBLY INCLUDING AN INNER METALLIC MEMBER HAVING AN OUTER SURFACE AND AN OUTER METALLIC MEMBER HAVING AN INNER SURFACE, SAID INNER MEMBER HAVING ON ITS OUTER SURFACE AND UNITED THERETO AT LEAST ONE LAYER OF A METAL HAVING GOOD HEAT CONDUCTIVE PROPERTIES, SAID OUTER SURFACE AND ITS LAYER HAVING AT THEIR INTERFACE A FIRST CONTINUOUS CRYSTALLINE UNION WITH THE CRYSTALS OF SAID LAYER AND THE CRYSTALS OF SAID INNER MEMBER INTERMINGLING WITH EACH OTHER AND SAID FIRST CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF OCCLUDED GAS; SAID OUTER MEMBER HAVING ON ITS INNER SURFACE AND UNITED THERETO AT LEAST ONE OTHER LAYER OF A METAL HAVING GOOD HEAT CONDUCTIVE PROPERTIES, SAID INNER SURFACE AND SAID OTHER LAYER HAVING AT THEIR INTERFACE A SECOND CONTINUOUS CRYSTALLINE UNION WITH THE CRYSTALS OF SAID OTHER LAYER AND THE CRYSTALS OF SAID OUTER MEMBER INTERMINGLING WITH EACH OTHER AND SAID SECOND CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF OCCLUDED GAS, SAID LAYERS BEING IN FORCIBLE CONTACT WITH AND UNITED TO EACH OTHER AND BEING OF SUCH SOFTNESS THAT THERE IS FORMED A THIRD CONTINUOUS CRYSTALLINE UNION AT THEIR INTERFACE WITH THE METAL OF THE RESPECTIVE LAYERS INTERPENETRATING EACH OTHER AND SAID THIRD CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF GAS, WHEREBY THERE IS PROVIDED A GOOD HEAT CONDUCTING PATH BETWEEN SAID TWO MEMBERS.
Claim 2
Dependent Claim
218 words
A HOOPED ASSEMBLY INCLUDING AN INNER METALLIC MEMBER HAVING AN OUTER SURFACE AND AN OUTER METALLIC MEMBER HAVING AN INNER SURFACE, SAID INNER MEMBER HAVING ON ITS OUTER SURFACE AND UNITED THERETO AT LEAST ONE LAYER OF A METAL HAVING GOOD HEAT CONDUCTIVE PROPERTIES, SAID OUTER SURFACE AND ITS LAYER HAVING AT THEIR INTERFACE A FIRST CONTINUOUS CRYSTALLINE UNION WITH THE CRYSTALS OF SAID LAYER AND THE CRYSTALS OF SAID INNER MEMBER INTERMINGLING WITH EACH OTHER AND SAID FIRST CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF OCCLUDED GAS; SAID OUTER MEMBER HAVING ON ITS INNER SURFACE AND UNITED THERETO AT LEAST ONE OTHER LAYER OF A METAL HAVING GOOD HEAT CONDUCTIVE PROPERTIES, SAID INNER SURFACE AND SAID OTHER LAYER HAVING AT THEIR INTERFACE A SECOND CONTINUOUS CRYSTALLINE UNION WITH THE CRYSTALS OF SAID OTHER LAYER AND THE CRYSTALS OF SAID OUTER MEMBER INTERMINGLING WITH EACH OTHER AND SAID SECOND CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF OCCLUDED GAS, SAID LAYERS BEING IN FORCIBLE CONTACT WITH AND UNITED TO EACH OTHER AND BEING OF SUCH SOFTNESS THAT THERE IS FORMED A THIRD CONTINUOUS CRYSTALLINE UNION AT THEIR INTERFACE WITH THE METAL OF THE RESPECTIVE LAYERS INTERPENETRATING EACH OTHER AND SAID THIRD CRYSTALLINE UNION BEING SUBSTANTIALLY FREE OF GAS, WHEREBY THERE IS PROVIDED A GOOD HEAT CONDUCTING PATH BETWEEN SAID TWO MEMBERS.
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) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |