国家/地区 中国（2）
IPC部 F（4）
IPC大类 F04（4）
IPC小类 F04D（4）
IPC F04D029/58（2）
发明人
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人

Conveying negative pressure fan graphene mixing, has dismounting device that comprises mounting groove, connecting block, third bolt, handle and shutter frame.

WEI G

Increasing burning rate of ammonium perchlorate involves providing ammonium perchlorate propellant, providing nano particle of barium copper cobalt oxide and reduced graphene oxide, and mixing the nano particle with the ammonium perchlorate propellant.

SIRACH R, DAVE P N

Cooling structure of turbo blower, has blocking wall that is provided with close contact insulating layer for preventing gap with inner wall surface of motor housing.

LEE E

External intelligent drainage station, has intelligent control device fixed on assembled pump room, and multi-directional adjustable water pump base connected with self-suction pump, and provided with baseplate and water pump baseplate.

TANG S, ZHANG Z, YU W, WANG D, DAI J, XING S, HUANG W, ZHANG Y