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US3094607A Expired / Lapsed US ⏱️ 0.0 years remaining

Flux loading of stainless steel welding studs

Assignee: Gregory Industries Inc
•
Filing: 1960-06-21
•
Granted: 1963-06-18
•
Expires: 1980-06-21
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Abstract

No abstract record available.

Inventors

  • 👤 Robert D Flynn
  • 👤 Robert C Singleton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:32
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0255; B23K35/0288; B23K35/22; B23K35/24; B23K35/30; B23K35/3053; B23K35/308; B23K35/3086

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
THE PROCESS OF END WELDING A STUD MEMBER TO A CONSTRUCTION MEMBER WHEREIN ONE OF THE MEMBERS IS STAINLESS STEEL AND THE OTHER IS STEEL COMPRISING THE STEPS OF, (A) POSITIONING ONE END OF THE STUD MEMBER ADJACENT AN AREA OF THE CONSTRUCTION MEMBER WHEREIN A WELD IS TO BE FORMED; (B) PROVIDING A FLUX IN THE WELD AREA WITH THE FLUX INCLUDING FINELY DIVIDED STAINLESS STEEL POWDER AND AN OXYGEN SCAVENGING MATERIAL; (C) MELTING A PORTION OF THE ONE END OF THE STUD MEMBER AND A PORTION OF THE CONSTRUCTION MEMBER IN SAID AREA BY ESTABLISHING AN ELECTRIC ARC BETWEEN THE MEMBERS; AND, (D) FORCING THE PORTIONS TOGETHER WHILE MELTED AND ALLOWING THE MELTED PORTIONS TO COOL TO COMPLETE THE WELD.
Claim 2
Dependent Claim 122 words
THE PROCESS OF END WELDING A STUD MEMBER TO A CONSTRUCTION MEMBER WHEREIN ONE OF THE MEMBERS IS STAINLESS STEEL AND THE OTHER IS STEEL COMPRISING THE STEPS OF, (A) POSITIONING ONE END OF THE STUD MEMBER ADJACENT AN AREA OF THE CONSTRUCTION MEMBER WHEREIN A WELD IS TO BE FORMED; (B) PROVIDING A FLUX IN THE WELD AREA WITH THE FLUX INCLUDING FINELY DIVIDED STAINLESS STEEL POWDER AND AN OXYGEN SCAVENGING MATERIAL; (C) MELTING A PORTION OF THE ONE END OF THE STUD MEMBER AND A PORTION OF THE CONSTRUCTION MEMBER IN SAID AREA BY ESTABLISHING AN ELECTRIC ARC BETWEEN THE MEMBERS; AND, (D) FORCING THE PORTIONS TOGETHER WHILE MELTED AND ALLOWING THE MELTED PORTIONS TO COOL TO COMPLETE THE WELD.

References Cited (Backward Citations)

US1893160A Cited
US2326865A Cited
US2402659A Cited
US2455244A Cited
US2441257A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-17 1966-12-17 1967-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-17 1970-12-17 1971-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-17 1974-12-17 1975-06-18 $7700.00 Window Closed / Lapsed

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