国家/地区 中国（5）
IPC部 F（5）
IPC大类 F16（5）
IPC小类 F16B（5）
IPC F16B043/00（5）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

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

Composite wave tooth pad, has limiting rod whose periphery is installed with baffle rod through bearing, where diameter of bearing is greater than diameter of opening of side surface of corresponding strip-shaped groove.

LI N, NIU J, LI J, CHEN E, XIAO B, SUN Y, NIU M, CAI J, WANG Z, TENG D

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

Graphene composite heat conducting gasket, has graphite heat-conducting film formed between upper sealing plate and lower sealing plate, and jacket provided with inner side wall whose end is provided with convex ring.

WANG J, LIU H, LI W

Core device stainless steel expand graphite winding pad, has stainless steel metal belt provided with inner and outside rings, connecting block fixed between inner and outside rings, and graphene belt fixed in gap between rings.

YE Z