Elliptical seam welding apparatus

Details Elliptical seam welding apparatus Elliptical seam welding apparatus

1976-01-23

1977-08-09

Smith, Al Lawrence

Metal fusion bonding

With control means responsive to sensed condition

Work-responsive

219124, B23K 910

Patent

active

040405575

ABSTRACT:
An apparatus for welding the circumference of an elliptical member is characterized by welding torch movably mounted on a support framework. A turntable rotates the elliptical member at a variable speed so that the travel under the welding torch is constant and that each point of the circumference of the elliptical member is successively the greatest distance above a horizontal reference datum. A control arrangement is provided to move the welding torch along the support framework so as to locate the torch adjacent each successive point on the elliptical member that is the greatest distance above the horizontal datum.

REFERENCES:
patent: 2472951 (1949-06-01), Klinke
patent: 3095501 (1963-06-01), Goekler et al.
patent: 3126472 (1964-03-01), Brems
patent: 3216641 (1965-11-01), Brems

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