US3111218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of drawing wire and a lubricant therefor
Assignee: United States Steel Corp
•
Filing: 1958-05-26
•
Granted: 1963-11-19
•
Expires: 1978-05-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond J Huet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:14
CPC Classifications
B; B21; B21C; B21C9/00; B21C9/02; C; C10; C10M; C10M7/00; C21; C21D; C21D8/00; C21D8/06; C10M2201/00; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/085; C10M2201/087; C10M2201/10; C10M2201/102; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10N; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
THE METHOD OF DRY DRAWING STEEL WIRE COMPRISING DIPPING THE WIRE IN A WATER SOLUTION OF A WATER SOLUBLE LUBRICANT CONSISTING OF BETWEEN 2% AND 20% BY WEIGHT OF A SULPHATE HAVING THE FORMULA ROSO3X WHERE R IS A SATURATED ALKYL HYDROCARBON CHAIN CONTAINING BETWEEN 8 AND 18 CARBON ATOMS AND X IS ONE OF THE ALKALI METALS, A WATER SOLUBLE WIRE DRAWING AID OF THE GROUP CONSISTING OF BORAX, ALKALI METAL PHOSPHATES AND ALKALI METAL SILICATES AND THE REMAINDER WATER, SAID LUBRICANT FORMING A COATING ON SAID WIRE, DRYING THE COATING ON SAID WIRE, AND PASSING SAID COATED WIRE THROUGH A SERIES OF DIES.
Claim 2
Independent Claim
105 words
THE METHOD OF DRY DRAWING STEEL WIRE COMPRISING DIPPING THE WIRE IN A WATER SOLUTION OF A WATER SOLUBLE LUBRICANT CONSISTING OF BETWEEN 2% AND 20% BY WEIGHT OF A SULPHATE HAVING THE FORMULA ROSO3X WHERE R IS A SATURATED ALKYL HYDROCARBON CHAIN CONTAINING BETWEEN 8 AND 18 CARBON ATOMS AND X IS ONE OF THE ALKALI METALS, A WATER SOLUBLE WIRE DRAWING AID OF THE GROUP CONSISTING OF BORAX, ALKALI METAL PHOSPHATES AND ALKALI METAL SILICATES AND THE REMAINDER WATER, SAID LUBRICANT FORMING A COATING ON SAID WIRE, DRYING THE COATING ON SAID WIRE, AND PASSING SAID COATED WIRE THROUGH A SERIES OF DIES.
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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) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |