ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F04B0009131000 with two mechanically connected pumping members 1
F04B0009133000 reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor 1
F04B0009135000 reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction 1
F04B0009137000 the pumping members not being mechanically connected to each other 1
F04B0009140000 Pumps characterised by muscle-power operation 1
F04B0011000000 Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation 1
F04B0013000000 Pumps specially modified to deliver fixed or variable measured quantities (for transferring liquid from bulk storage containers or reservoirs into vehicles or into portable containers B67D0007580000) 1
F04B0013020000 of two or more fluids at the same time 1
F04B0015000000 Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts 1
F04B0015020000 the fluids being viscous or non-homogeneous 1
F04B0015040000 the fluids being hot or corrosive (F04B0015060000 takes precedence);; 1
F04B0015060000 for liquids near their boiling point, e.g. under subnormal pressure 1
F04B0015080000 the liquids having low boiling points 1
F04B0017000000 Pumps characterised by combination with, or adaptation to, specific driving engines or motors 1
F04B0017020000 driven by wind motors 1
จำนวนรหัสข้อมูล 15 จาก 73902