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US2866262A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of metal coating metal objects to facilitate shaping the same

Assignee: Horizons Inc
•
Filing: 1955-04-15
•
Granted: 1958-12-30
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Expires: 1975-04-15
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Abstract

No abstract record available.

Inventors

  • 👤 Peter F Mataich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:51
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3601; B23K35/3603; Y; Y10; Y10S; Y10S72/00; Y10S72/70; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49812

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
THE METHOD OF COLD WORKING AN OBJECT FORMED OF A TRANSISTION METAL FROM THE GROUP CONSISTING OF TITANIUM, ZIRCONIUM, MOLYBDENUM, TUNGSTEN AND CHROMIUM WITH AN ADHERENT METALILC COATING OF A LOW MELTING METAL FROM THE GROUP CONSISTING OF TIN, CADMIUM, INDIUM, LEAD AND ZINC WHICH COMPRISES: FORMING A MOLTEN BATH OF THE LOW MELTING METAL, COVERING THE MOLTEN METAL WITH A FLUX CONSISTING ESSENTIALLY OF BETWEEN 50 MOL PERCENT AND 80 MOL PERCENT OF ALUMINUM CHLORIDE AND BETWEEN 50 MOL OF PERCENT AND 20 MOL PERCENT OF AT LEAST ONE ALKALI METAL CHLORIDE OF THE GROUP CONSISTING OF LITHIUM CHLORIDE, SODIUM CHLORIDE, AND POTASSIUM CHLORIDE AND CONTAINING A MINOR AMOUNT OF A CHLORIDE OF THE LOW MELTING METAL, IMMERSING THE TRANSISTION METAL OBJECT IN THE FLUX AND THENCE INTO THE MOLTEN METAL BATH AND WITHDRAWING THE COATED METAL OBJECT FROM THE METAL BATH AND THEREAFTER COLD WORKING THE TRANSISTION METAL OBJECT, SO COATED.
Claim 2
Independent Claim 153 words
THE METHOD OF COLD WORKING AN OBJECT FORMED OF A TRANSISTION METAL FROM THE GROUP CONSISTING OF TITANIUM, ZIRCONIUM, MOLYBDENUM, TUNGSTEN AND CHROMIUM WITH AN ADHERENT METALILC COATING OF A LOW MELTING METAL FROM THE GROUP CONSISTING OF TIN, CADMIUM, INDIUM, LEAD AND ZINC WHICH COMPRISES: FORMING A MOLTEN BATH OF THE LOW MELTING METAL, COVERING THE MOLTEN METAL WITH A FLUX CONSISTING ESSENTIALLY OF BETWEEN 50 MOL PERCENT AND 80 MOL PERCENT OF ALUMINUM CHLORIDE AND BETWEEN 50 MOL OF PERCENT AND 20 MOL PERCENT OF AT LEAST ONE ALKALI METAL CHLORIDE OF THE GROUP CONSISTING OF LITHIUM CHLORIDE, SODIUM CHLORIDE, AND POTASSIUM CHLORIDE AND CONTAINING A MINOR AMOUNT OF A CHLORIDE OF THE LOW MELTING METAL, IMMERSING THE TRANSISTION METAL OBJECT IN THE FLUX AND THENCE INTO THE MOLTEN METAL BATH AND WITHDRAWING THE COATED METAL OBJECT FROM THE METAL BATH AND THEREAFTER COLD WORKING THE TRANSISTION METAL OBJECT, SO COATED.

References Cited (Backward Citations)

US1261110A Cited
US1378052A Cited
US2493768A Cited
US2544670A Cited
US2544671A Cited
US2569097A Cited
US2723929A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-12-29 1962-06-30 1962-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-12-29 1966-06-30 1966-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-12-29 1970-06-30 1970-12-30 $7700.00 Window Closed / Lapsed

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