ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F01P0005020000 Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers 1
F01P0005040000 Pump-driving arrangements 1
F01P0005060000 Guiding or ducting air to or from ducted fans 1
F01P0005080000 Use of engine exhaust gases for pumping cooling-air 1
F01P0005100000 Pumping liquid coolant; Arrangements of coolant pumps 1
F01P0005120000 Pump-driving arrangements 1
F01P0005140000 Safety means against, or active at, failure of coolant-pump drives, e.g. shutting engine down; Means for indicating functioning of coolant pumps 1
F01P0007000000 Controlling of coolant flow 1
F01P0007020000 the coolant being cooling-air 1
F01P0007040000 by varying pump speed, e.g. by changing pump-drive gear ratio 1
F01P0007060000 by varying blade pitch 1
F01P0007080000 by cutting in or out of pumps 1
F01P0007100000 by throttling amount of air flowing through liquid-to-air heat-exchangers 1
F01P0007120000 by thermostatic control 1
F01P0007140000 the coolant being liquid 1