国家/地区 中国（5）
IPC部 B（7）
IPC大类 B05（7） F16（3） C09（2）
F04（2） F24（2） F26（2）
IPC小类 B05D（7）
IPC B05D007/14（3）
发明人
公开年 2021（7）
申请年 2020（7）
专利权人

Manufacturing solar energy conversion cooker useful in photo-thermal field, comprises e.g. grinding black material, spraying on bottom of metal cooker, spraying mixed solvent on bottom of metal cooker, drying and carbonizing.

WANG Y, TAO X, LIAO S

Graphene carbon slurry infrared drying device, has fan blade whose inner end is connected with rotating shaft, and fan shell provided with isolation shell and dust-proof net, where edge of dust-proof net is fixedly connected with isolation shell.

ZHENG X, HU J, SU Y

Tribological system useful for automotive sector, comprises base body and sandwich lubrication containing binder-containing solid lubricant layer comprising solid lubricant and lubricant layer comprising lubricant.

STAUB P, GLOTZ R, THAMERUS H, SEEMEYER S D, LODERER D D, SEEMEYER S, LODERER D

Quick switching type camouflage protective coating comprises epoxy graphene bottom layer, epoxy micaceous iron middle layer, camouflage finish paint layer and strippable camouflage coating, where epoxy graphene bottom layer is set on steel substrate.

YANG Q, DING J, QU Y, HUANG X, ZHANG G, LI Z, YUAN H

Processing and molding corrosion-resistant screw, comprises e.g. preparing pretreated wire by adding specific series wire into hanging furnace, heating, cooling, then adding processed wire into cold heading machine, and post-processing.

DENG Q

Wood-based solar thermal device manufacturing method, involves cutting natural wood block with microstructural internal fluidic transport network with artificial holes extending between surfaces, and forming solar absorption layer on wood surface.

HU L, ZHU M, LI Y, CHEN C, LI T, LIU H, GONG A, KUANG Y

Reinforced wear-resistant polyethylene water supply pipe useful for trenchless construction, comprises pipe body including a pressure-resistant layer and compatible layer and compatibility layer arranged inside the pressure-resistant layer.

LIU J, TIAN X, LIU P, JIN R, ZHOU W, ZHANG W