Patent US3152019A successfully refreshed from Google Patents.
US3152019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arc welding, compositions and method of making same
Assignee: Union Carbide Corp
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Filing: 1960-09-16
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Granted: 1964-10-06
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Expires: 1980-09-16
Abstract
No abstract record available.
Inventors
- 👤 Harry I Shrubsall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:40
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/362
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
METHOD OF ENRICHING A FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION WITH A SUITABLE METALLIC DEOXIDIZER, WHICH COMPRISES FIRST BONDING METALLIC DEOXIDIZER POWDER TOGETHER WITH A CARRIER MATERIAL TO PROVIDE A PREBONDED DRY GRANULATED AGGLOMERATE THE SPECIFIC GRAVITY OF WHICH IS ABOUT THE SAME AS THAT OF THE FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION, AND RANDOMLY DISPERSING SUCH GRANULATED AGGLOMERATE IN THE FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION, TO AVOID GROSS SEGREGATION BETWEEN THE RESULTING CONSTITUENTS.
Claim 2
Dependent Claim
75 words
METHOD OF ENRICHING A FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION WITH A SUITABLE METALLIC DEOXIDIZER, WHICH COMPRISES FIRST BONDING METALLIC DEOXIDIZER POWDER TOGETHER WITH A CARRIER MATERIAL TO PROVIDE A PREBONDED DRY GRANULATED AGGLOMERATE THE SPECIFIC GRAVITY OF WHICH IS ABOUT THE SAME AS THAT OF THE FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION, AND RANDOMLY DISPERSING SUCH GRANULATED AGGLOMERATE IN THE FUSED GRANULATED SUBMERGED MELT WELDING COMPOSITION, TO AVOID GROSS SEGREGATION BETWEEN THE RESULTING CONSTITUENTS.
References Cited (Backward Citations)
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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) | 1967-10-06 | 1968-04-06 | 1968-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-06 | 1972-04-06 | 1972-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-06 | 1976-04-06 | 1976-10-06 | $7700.00 | Window Closed / Lapsed |