ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F01K0015040000 the vehicles being waterborne vessels 1
F01K0017000000 Use of steam or condensate extracted or exhausted from steam engine plant (for heating feed-water F01K0007340000; returning condensate to boiler F22D) 1
F01K0017020000 for heating purposes, e.g. industrial, domestic (F01K0017060000 takes precedence;domestic- or space-heating systems, e.g. central-heating systems, in general F24D0001000000, F24D0003000000, F24D0009000000) 1
F01K0017040000 for specific purposes other than heating (F01K0017060000 takes precedence);; 1
F01K0017060000 Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel of plant 1
F01K0019000000 Regenerating or otherwise treating steam exhaust from steam engine plant (plants characterised by use of means for storing steam in an alkali to increase steam pressure F01K0005000000; returning condensate to boiler F22D) 1
F01K0019020000 Regenerating by compression 1
F01K0019040000 in combination with cooling or heating 1
F01K0019060000 in engine cylinder 1
F01K0019080000 compression done by injection apparatus, jet blower, or the like 1
F01K0019100000 Cooling exhaust steam other than by condenser; Rendering exhaust steam invisible 1
F01K0021000000 Steam engine plants not otherwise provided for 1
F01K0021020000 with steam generation in engine cylinders 1
F01K0021040000 using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas (direct-contact steam generators in general F22B) 1
F01K0021060000 Treating live steam, other than thermodynamically, e.g. for fighting deposits in engine 1