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John A. Padilla Patents |
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Inventor: Padilla; John A.
Address: both Cambridge, GB
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4811887 |
Friction welding |
March 14, 1989 |
| A method and apparatus for friction welding a pair of workpieces (45,46) is described. The apparatus comprises a drive assembly (30) for causing relative motion between the workpieces while urging the workpieces together. A load control assembly (20) is provided which is responsive, at |
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