the sleeve having the form of a bellows with multiple corrugations

Full Title

Adjustable joints; Joints allowing movement (of the quick-acting type F16L37/50; for double-walled or multi-channel pipes or pipe assemblies F16L39/04 ) > comprising a flexible connection only > the ends of the pipe being interconnected by a flexible sleeve > the sleeve having the form of a bellows with multiple corrugations

Child Classifications

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• F16L 27/111 the bellows being reinforced