ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F16L0047260000 for branching pipes; for joining pipes to walls; Adaptors therefor 1
F16L0047280000 Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe 1
F16L0047300000 using attaching means embracing the pipe 1
F16L0047320000 Branch units, e.g. made in one piece, welded, riveted 1
F16L0047340000 Tapping pipes, i.e. making connections through walls of pipes while carrying fluids; Fittings therefor 1
F16L0049000000 Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware 1
F16L0049020000 Joints with a sleeve or socket 1
F16L0049040000 Flanged joints 1
F16L0049060000 Joints in which sealing surfaces are pressed together by means of a member, e.g. swivel nut, screwed on, or into, one of the joint parts 1
F16L0049080000 Adjustable joints; Joints allowing movement 1
F16L0051000000 Expansion-compensation arrangements for pipe-lines (telescopic pipes F16L0027120000) 1
F16L0051020000 making use of a bellows or an expansible folded or corrugated tube 1
F16L0051030000 comprising two or more bellows 1
F16L0051040000 making use of bends, e.g. lyre-shaped 1
F16L0053000000 Heating or cooling pipes or pipe systems (preventing freezing of pipes, thawing frozen pipes E03B0007120000, E03B0007140000; pipe-line systems, pipe-lines F17D) 1