国家/地区 美国（4）
IPC部 F（4）
IPC大类 F16（4）
IPC小类 F16L（4） B29C（3） B32B（3）
C08K（2）
IPC F16L011/08（4）
发明人
公开年 2022（2）
申请年 2014（2）  2021（2） 
专利权人

Fluid transport tube for transporting different grades of fuel and their vapor such as brake fluids, transmission oil and coolants during vehicle operation, ha layer having polymer or copolymer which is formed into circular cross-sectional profile, and graphene material in layer.

DOBLE C, HAHN R, BANERJI A

Tubular composite structure for renewed pipe structure pair, comprises a sealing layer, one or more axial reinforcement layers, a hoop reinforcement layer, and a protective layer, and each tubular assembly optionally further comprising a sensor array layer.

WEISENBERG K

High pressure gas hose has an outer tube that is formed of polytetrafluoroethylene, and inner tube that is formed of matrix of polytetrafluoroethylene and graphene nano-platelets, where matrix is defined continuously through inner tube wall.

ROOKE G P, FONFARA M

Graphene oxide/polyamide composition for preparing extruded article, injected molded article, and extruded pipe, for transporting hydrocarbon energy source, and for transporting oil and gas, comprises polyamide and graphene oxide.

KRANBUEHL D E, SCHNIEPP H C