国家/地区 中国（6）
IPC部 F（7）
IPC大类 F16（7）
IPC小类 F16B（7）
IPC F16B011/00（3） B05C011/10（2） B05C013/02（2）
F16B033/00（2） F16B033/06（2）
发明人
公开年 2021（7）
申请年 2021（7）
专利权人

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

Graphite thin floor heating assembly device for farmers, has sliding block whose surface is provided with groove matched with sliding column, and back of moving block provided with sliding groove connected with bottom end of front of moving rod.

YUAN D

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

Fastener comprises body, and outer coating layer applied to body and including metal powder particles, nano-zinc particles, and graphene particles uniformly dispersed.

LIU H, SHEN D, LIU M, HUANG Y, ZHANG B

High corrosion resistant cobalt-based alloy screw element, has adjusting cavity whose inner wall is provided with inner spiral groove with equal distance, where surface of screw element main body is coated with chromium alloy layer.

XIE X

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

Ceramic matrix composite stud comprises e.g. fiber preform, composite interface layer including pyrolytic carbon interface layer, boron nitride interface layer, and silicon carbide interface layer, and ceramic matrix.

ZHANG D, WU H, CAO W, WEI Q, YAO D, LIU X, PAN G