ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F01L0003100000 Connecting springs to valve members 1
F01L0003120000 Cooling of valves 1
F01L0003140000 by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve 1
F01L0003160000 by means of a fluid flowing through or along valve, e.g. air (for sealing only F01L0003080000) 1
F01L0003180000 Liquid cooling of valve 1
F01L0003200000 Shapes or constructions of valve members, not provided for in preceding subgroups of this group 1
F01L0003220000 Valve seats not provided for in preceding subgroups of this group; Fixing of valve seats 1
F01L0003240000 Safety means or accessories, not provided for in preceding subgroups of this group 1
F01L0005000000 Slide-valve gear or valve arrangements (with pure rotary or oscillatory movement F01L0007000000) 1
F01L0005020000 with other than cylindrical, sleeve, or part-annularly-shaped valves, e.g. with flat-type valves 1
F01L0005040000 with cylindrical, sleeve, or part-annularly-shaped valves 1
F01L0005060000 surrounding working cylinder or piston 1
F01L0005080000 Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly-shaped valves F01L0005120000) 1
F01L0005100000 with reciprocating and other movement of same valve 1
F01L0005120000 Arrangements with part-annularly-shaped valves 1
จำนวนรหัสข้อมูล 15 จาก 73902