国家/地区 世界知识产权组织（3） 加拿大（2） 美国（2）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29C（3） F16L（3） B32B（2）
IPC F16L011/08（3）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人

Hose for molding apparatus, comprises core tube having conveying space for receiving and guiding molten polymer, heating device for maintaining molten polymer in molten state, and layers arranged around core tube and on top of one another.

GOLFIERI D, GUIDETTI G, MAZZA R M, STAGLIANO A, AKESSON B, HAHNE M

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