国家/地区 中国（4）
IPC部 B（4）
IPC大类 F04（4）
IPC小类 F04D（3） B82Y（2） C01B（2）
IPC B82Y030/00（2） C01B031/04（2）
发明人
公开年 2015（4）
申请年 2015（3） 
专利权人

Graphene filtering exhaust fan has machine shell which is installed with blade and provided with filter mechanism which is included with front filter screen and rear filter screen, while setting active coal layer between filter screens.

YAN L

Plastic bearing for use in heat abstractor fan, comprises bearing body having round circle shape, where plastic bearing is engineering plastic materials, and inner and outer circles of plastic bearing is arranged with graphene and chamfers.

YAO C

Cavity power section used for mud motor, comprises rotor and stator comprising metal outer tubular and graphene-enhanced elastomeric stator inner liner in which elastomeric material of liner comprises graphene particles and rubber.

SICILIAN J A, SICILIAN Y A

Coated article comprises a low temperature component and a graphene coating formed from applying the graphene derivative over the low temperature component.

KALAGA M K, BHATTACHARYYA A, DEVI R M, SCHAEFFER J C, PARAKALA P, PABLA S S, SHEFFIELD J C, PALAKARA P, PABRA S S, CARAGA M K, DEVIE R M