US3113359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molds for composite casting
Assignee: East 74Th Street Holdings Inc
•
Filing: 1961-01-09
•
Granted: 1963-12-10
•
Expires: 1981-01-09
Abstract
No abstract record available.
Inventors
- 👤 Donald J Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:41
CPC Classifications
B; B23; B23K; B23K23/00; E; E01; E01B; E01B11/00; E01B11/44; E01B11/52; B23K2101/00; B23K2101/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
AN EXOTHERMIC MOLD ADAPTABLE FOR WELDING TOGETHER METALLIC COMPONENTS, SAID MOLD COMPRISING A SECTIONALIZED BODY OF REFRACTORY MATERIAL, HAVING WHEN ASSEMBLED, A WELD CAVITY THEREIN ADAPTABLE FOR RECEIVING EXOTHERMICALLY CREATED MOLTEN WELD METAL, AND AT LEAST TWO COMPONENT CAVITIES THEREIN INTERSECTING SAID WELD CAVITY, EACH OF SAID COMPONENT CAVITIES HAVING A CROSS-SECTIONAL CONFIGURATION SUBSTANTIALLY EQUAL TO THE CROSS-SECTIONAL CONFIGURATION OF SAID METALLIC COMPONENTS WHEREBY SAID METALLIC COMPONENTS ARE SUPPORTED TO EXTEND INTO SAID WELD CAVITY IN ULTIMATELY DESIRED JUXTAPOSED RELATIONSHIP, EACH OF SAID COMPONENT CAVITIES HAVING A PACKING GROOVE FORMED THEREABOUT, EACH OF SAID PACKING GROOVES BEING OF A WIDTH LESS THAN THE LENGTH OF SAID COMPONENT CAVITIES AS SAID WIDTH AND LENGTH ARE MEASURED PARALLEL TO THE LONGITUDINAL AXIS OF SAID METALLIC COMPONENTS AS SAID COMPONENTS ARE SUPPORTED IN SAID MOLD, AND COMPRESSIBLE REFRACTORY PACKING MATERIAL POSITIONED IN SAID PACKING GROOVES TO COMPRESSIBLY AND SEALABLY ENGAGE SAID METALLIC ELEMENTS.
Claim 2
Dependent Claim
150 words
AN EXOTHERMIC MOLD ADAPTABLE FOR WELDING TOGETHER METALLIC COMPONENTS, SAID MOLD COMPRISING A SECTIONALIZED BODY OF REFRACTORY MATERIAL, HAVING WHEN ASSEMBLED, A WELD CAVITY THEREIN ADAPTABLE FOR RECEIVING EXOTHERMICALLY CREATED MOLTEN WELD METAL, AND AT LEAST TWO COMPONENT CAVITIES THEREIN INTERSECTING SAID WELD CAVITY, EACH OF SAID COMPONENT CAVITIES HAVING A CROSS-SECTIONAL CONFIGURATION SUBSTANTIALLY EQUAL TO THE CROSS-SECTIONAL CONFIGURATION OF SAID METALLIC COMPONENTS WHEREBY SAID METALLIC COMPONENTS ARE SUPPORTED TO EXTEND INTO SAID WELD CAVITY IN ULTIMATELY DESIRED JUXTAPOSED RELATIONSHIP, EACH OF SAID COMPONENT CAVITIES HAVING A PACKING GROOVE FORMED THEREABOUT, EACH OF SAID PACKING GROOVES BEING OF A WIDTH LESS THAN THE LENGTH OF SAID COMPONENT CAVITIES AS SAID WIDTH AND LENGTH ARE MEASURED PARALLEL TO THE LONGITUDINAL AXIS OF SAID METALLIC COMPONENTS AS SAID COMPONENTS ARE SUPPORTED IN SAID MOLD, AND COMPRESSIBLE REFRACTORY PACKING MATERIAL POSITIONED IN SAID PACKING GROOVES TO COMPRESSIBLY AND SEALABLY ENGAGE SAID METALLIC ELEMENTS.
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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |