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US 2017/0370503 A1Published application
Air brake tubing and compositions for making the same
AssigneeEaton Corporation
InventorsIani Manas-Zloczower, Brett William Schultz
Life of this patent
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Abstract
Air brake tubing is provided having an air brake tube body comprising at least one layer formed from a composition comprising a copolyester, polyethylene terephthalate or polybutylene terephthalate; and a thermoplastic polyurethane.
Claims25
Air brake tubing comprising:
- an air brake tube body comprising at least one layer formed from a composition comprising
- at least one of the group consisting of copolyester, polyethylene terephthalate and polybutylene terephthalate;
- and
- thermoplastic polyurethane.
1 more element
Tubing suitable for use in pneumatic or hydraulic applications, the tubing formed from a composition comprising about 15-75% by weight copolyester, polyethylene terephthalate or polybutylene terephthalate or combinations thereof;
- and about 15-75% by weight polyurethane.
Dependencies are inferred from the claim text.