Patent ES478592A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
ES478592A1 Expired / Lapsed ES ⏱️ 0.0 years remaining

Welding silicon steel

Assignee: Sunbeam Oster Co Inc
•
Filing: 1979-03-13
•
Granted: —
•
Expires: 1999-03-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A process for improving the mechanical properties of welded lengths of silicon steel. The weld heat affected area of welded lengths of silicon steel is heat treated with the welded lengths clamped so as to restrain movement thereof.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction ES
Data Source google_patents
Last Synchronized 2026-11-05 23:36
CPC Classifications
C; C21; C21D; C21D9/00; C21D9/50

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag