Swagelok-quick Connect Co.

Stephen J Zaborszki

Gregory Kreczko

An end fitting is secured to a flexible metal hose comprised of a corrugated tube enclosed in a tubular braid in a manner that provides a single weld operation. An end of the hose is cut to bring the tube and braid ends into alignment. Thereafter, an end fitting is moved over the hose end and radially swaged into gripping engagement with the hose. A circumferential deep penetration weld integrally secures all the components, namely, the tube, the braid, and the fitting.

Flexible metal hose connector and method of forming same

Method of forming a flexible metal hose connector

A fitting is secured to a flexible metal hose comprised of a corrugated tube, braid, and sleeve in a manner that provides a single weld operation. An end of the tube is axially compressed to define a generally planar surface with the braid and sleeve ends. Thereafter, a consumable flanged fitting is welded in a single weld to integrally secure all four components, namely, the tube, braid, sleeve, and fitting together.

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Bedford, OH, United States of America

Stephen J Zaborszki