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A bowed line marking a flexible connection.
Also known as: Hose symbol, Flexible line symbol
In ISO 1219 fluid power diagrams a bowed or arced line denotes a flexible hose rather than rigid pipework, used where components move relative to one another.
Denotes a flexible hose in place of rigid pipe.
Contexts: Technical drawing
Marks where relative movement is expected, for instance to a cylinder on a moving boom.
Contexts: Technical drawing
A line drawn with a pronounced outward bow between its two end points, rather than running straight.