国家/地区 中国（6）
IPC部 F（6）
IPC大类 F16（6）
IPC小类 F16B（6）
IPC B05D003/02（2） B05D005/00（2） F16B011/00（2）
发明人
公开年 2022（3） 2023（3）
申请年 2022（6）
专利权人

Waterproof graphene splicing rock plate structure, has holes sequentially arranged with equal distance from up to down, where left and right ends of reinforcing steel bar are respectively inserted on first groove and second groove.

HONG J, XU X, YOU M, WANG J, HONG W, HONG F

Preparing coating for screw thread, comprises e.g. providing workpieces with screw thread, pretreating screw thread part of workpieces with screw thread; sandblasting workpiece with screw thread after pretreatment; and preheating workpiece with screw thread after sandblasting.

SUN J, WANG Y, WANG L, LI R, SONG X, LIU X

Energy management micro-control device for industrial production enterprise, has air pump controller fixedly installed in inner part of sleeve frame, where upper and lower sides of conduit bracket are equipped with rubber suction disc.

HE R

Production process of wear-resistant gasket of graphene composite lubricating coating involves pre-treatment of steel raw material for blanking finishing, forming gasket, and cleaning, removing surface oil stain, and heat treatment.

YIN M

Fuel engine graphene ultra-material quantum energy saving and emission reducing system, has energy-saving device provided with graphene shell, magnet component fixed on side of graphene shell, and quantum component fixed on another side of graphene shell.

FANG H

Radiating sheet machine processing tool for heat fusion location, has rectangular box whose front side of inner wall close totank placing groove is fixedly installed with refrigerator, where heater and refrigerator are in fixed communication with partition board.

TANG C, LIU F, LIU J, TANG X