国家/地区
IPC部 F（2）
IPC大类 F01（2）
IPC小类 F01D（2）
IPC
发明人
公开年 2022（2）
申请年 2022（2） 
专利权人

Fan blade for use in turbine engine, has first hairpin structure in contact with first side and second side of exterior body, and second hairpin structures in contact first and second sides, where structures are made from different materials.

PETKAR K A, SHIVAMURTHY A, KRAY N J, SAKALA V G, GANIGER R S

Carbon dioxide conversion utilization based heat and power cogeneration device, has carbon sheet conveying pipeline whose end extends into carbon sheet reaction tank, where carbon sheet conveying pipeline is equipped with sealing valve.

WU Z, LIU Q, LIU X, LI X