ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F16K0043000000 Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose 1
F16K0047000000 Means in valves for absorbing fluid energy (for pipes F16L0055000000) 1
F16K0047020000 for preventing water-hammer or noise 1
F16K0047040000 for decreasing pressure, the throttle being incorporated in the closure member 1
F16K0047060000 with a throttle in the form of a helical channel 1
F16K0047080000 for decreasing pressure and having a throttling member separate from the closure member 1
F16K0047100000 in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel 1
F16K0047120000 the throttling channel being of helical form 1
F16K0047140000 the throttling member being a perforated membrane 1
F16K0047160000 the throttling member being a cone 1
F16K0049000000 Means in or on valves for heating or cooling (for pipes F16L0053000000; thermal insulation in connection with pipes or pipe systems F16L0059160000) 1
F16K0051000000 Other details not peculiar to particular types of valves or cut-off apparatus 1
F16K0051020000 specially adapted for high-vacuum installations 1
F16K0099000000 Subject matter not provided for in other groups of this subclass 1
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL 1
จำนวนรหัสข้อมูล 15 จาก 73902