国家/地区 中国（7）
IPC部 B（7）
IPC大类 B65（7）
IPC小类 B65D（7）
IPC B65D081/26（7）
发明人
公开年 2020（7）
申请年 2019（5）  2020（2） 
专利权人

Graphene storage device, has glass bottle whose inner wall is fixedly installed with interlayer that is provided with vacuum layer, and coarse gauze and fine gauze formed with arc groove, where upper end of arc groove is hinged with arc cover.

LU L

Graphene paper towel storing device, has outer box body whose lower surface is fixedly installed with four supporting legs, where outer box body is hinged with switch door that is provided with observation window and fixed with round handle.

HUANG X, ZHANG H

Graphene EPS heat preservation device, has sealing drying drawer whose right surface is provided with mechanical lock for locking sealing drying drawer, and insulating box whose bottom part is formed with mounting groove that is fixed with stabilizing device.

CHEN Z, JIANG T

Graphene plastic waterproof packing bag, has packaging bag main body provided with plastic film outer layer, graphene film and plastic film layer, where two sides of opening of plastic film inner layer are respectively adhered with sealing strip.

HOU J, ZHANG M, QU B, LUO Y, SU G

Storage device for producing graphene material, has sliding rod whose right side is fixedly connected with side wall passes through cover plate and extends to inserting rod of cover plate.

QI C, LI X

Graphene drying barrel, has storage barrel provided with bearing, where top part of storage barrel is provided with sealing cover, and first-layer graphene film layer and second-layer graphene dry film layer are formed with through hole.

ZHANG T, GUO B, GUO G

Graphene storage device, has inner cylinder provided with transparent barrel wall, and outer cylinder provided with longitudinal through observation window, where inner cylinder is provided with insulating layer.

SONG J, CHEN Y