ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F23B0090040000 including secondary combustion (in separate combustion chambers F23B0010020000) 1
F23B0090060000 the primary combustion being a gasification or pyrolysis in a reductive atmosphere 1
F23B0090080000 in the presence of catalytic material 1
F23B0099000000 Subject matter not provided for in other groups of this subclass 1
F23B0101000000 Indexing scheme related to adaptation of combustion apparatus to boilers 1
F23B0101000000 Adaptation of combustion apparatus to boilers in which the combustion chamber is situated inside the boiler vessel, e.g. surrounded by cooled surfaces 1
F23B0103000000 Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner 1
F23B0103020000 for producing an essentially horizontal flame 1
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR (burners F23D) 1
F23C0001000000 Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air (combustion apparatus characterised by the combination of two or more combustion chambers F23C0006000000; pilot flame igniters F23Q0009000000) 1
F23C0001020000 lump and liquid fuel 1
F23C0001040000 lump and gaseous fuel 1
F23C0001060000 lump and pulverulent fuel 1
F23C0001080000 liquid and gaseous fuel 1
F23C0001100000 liquid and pulverulent fuel 1
จำนวนรหัสข้อมูล 15 จาก 73902