国家/地区 中国（16）
IPC部 B（16）
IPC大类 F16（16）
IPC小类 F16B（16）
IPC F16B011/00（5） B32B009/00（4） B05D005/00（3）
B32B009/04（3） F16B005/02（3） B05C011/10（2）
B05C013/02（2） B05D003/02（2） B05D003/10（2）
B05D007/14（2） B05D007/24（2） B32B003/06（2）
B32B027/36（2） C09D163/00（2） F16B033/00（2）
发明人
公开年 2021（5） 2022（5） 2020（2）
申请年 2021（6）  2020（3）  2022（3）  2013（2） 
专利权人

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

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

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

High temperature resistant transparent baffle for plastic product, has plastic baffle plate whose lower part is provided with bottom plate, where upper end of bottom plate is connected with fixed slide rail.

REN Z

Engine exhaust device for disassembling and assembling, has exhaust pipe, nitrile rubber sealing ring and graphene sponge, where one end of periphery of exhaust pipe is sleeved with flange, and flange is provided with first thread hole.

GUO W

Auxiliary device based on gluing and flattening, has working table is clamped with bottom surface and other is provided with cover surface.

ZHONG Y, ZHANG Y, TIAN G

Quartz glass and graphene coating heating body preparation processing device, has scraping component connected with first and second supporting frames, where scraping component scrapes redundant conductive silver glue extruded around copper sheet.

QIN B

High-strength hot galvanized iron plate for use in metal structure facilities in each industry, has main body whose inner part is provided with protective film layer from up to down alloy steel layer, epoxy resin foaming material and graphene layer.

XIAO W

Pressing device of graphene filter element, has glue storage cavity connected with bearing and channel, connecting channel connected with puncture needle, turntable is provided with fixing hole, and rubber bottle is arranged in fixing hole.

WANG X

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