Simple way to model the flexible tube


Simple way to model the flexible tube with basic tool with curve pattern
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Step 1: Create a solid curve
Using plane sketch or 3D sketch to create a solid curve
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Step 2: Create a revolve
Create a revolve at the entrance face and merge with the solid curve.
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Step 3: Curve pattern
Create a new plane sketch or 3D sketch using curve line on top of the previous line and then using curve pattern and select the feature revolve to be pattern and merge
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Step 4: Shell
Using shell feature to create a thickness along the body. then we get a finish flexible tube