国家/地区 中国（6）
IPC部 B（6）
IPC大类 B32（6）
IPC小类 B32B（6）
IPC B32B017/02（6）
发明人 GUO Y（4）
公开年 2017（3） 2021（2）
申请年 2016（4） 
专利权人 GUO Y（4）

Heat conducting and insulating method for an oil pumping pipe. , Heat conducting and insulating method applied to oil pumping pipe, involves setting sealing structure at joint of two sections of heat insulation structure, after drying graphene/carbon coating.

LOU S, ZHAI L, YANG C, JIANG B

Anti-corrosion and anti-aging waterproof coiled material comprises corrosion resistant layer, where bottom of corrosion resistant layer is fixedly connected with anti-aging layer, and bottom of anti-aging layer is fixedly connected with reinforcing woven mesh layer.

LIU B

Disposable graphene-based gas blasting device has energy storage device and explosion-proof mechanism and inflation mechanism that are installed at one end of energy storage device whose other end is sealed or integrally molded.

GUO Y

Disposable graphene-based gas blasting device has energy storage device and explosion-proof mechanism and inflation mechanism that are installed at one end of energy storage device whose other end is sealed or integrally molded.

GUO Y

Reusable cylindrical graphene gas blasting device has energy storage device that is provided with discharge inner cover arranged with vent window which is hermetically installed with pressure rupture disc.

GUO Y

Reusable graphene gas blasting device used in e.g. mining industry, has energy-discharging window that is hermetically installed with pressure rupture disc.

GUO Y