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US 11,794,429 B2Granted
Hose extrusion mandrel and method for manufacturing a hose
AssigneeEaton Intelligent Power Limited
InventorsGökhan Özcan, Recep Muco, Muslum Eren, Bjoern Theberath, Dipak Gopal Singh, Mumin Yelman
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Abstract
A hose extrusion mandrel for manufacturing rubber hoses includes: a solid thermoplastic, elongate core; and a rubber compound outer layer covering a surface of the elongate core. A ratio between a diameter of the core and a thickness of the rubber compound layer may be between 8 and 11.
Claims8
A hose extrusion mandrel for manufacturing rubber hoses, comprising:
- a solid thermoplastic, elongate core having a diameter of at least 24 millimeters;
- and
- a rubber compound outer layer covering a surface of the elongate core,
- wherein the outer layer directly contacts the surface of the elongate core, and
- wherein a ratio between a diameter of the core and a thickness of the rubber compound layer is between 8 and 11.
2 more elements
Dependencies are inferred from the claim text.