ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F16L0037124000 using bolts, fixed to a flange, which are able to tilt in slots of another flange, and being maintained there by the tightening of nuts 1
F16L0037127000 using hooks hinged about an axis 1
F16L0037133000 using flexible hooks 1
F16L0037138000 using an axially movable sleeve 1
F16L0037140000 Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain 1
F16L0037150000 the element being a wedge 1
F16L0037160000 Joints tightened by the action of wedge-shaped hinged hooks 1
F16L0037180000 Joints tightened by eccentrics or rotatable cams 1
F16L0037200000 Joints tightened by toggle-action levers 1
F16L0037220000 in which the connection is maintained by means of balls, rollers, or helical springs under radial pressure between the parts 1
F16L0037230000 by means of balls 1
F16L0037240000 in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action 1
F16L0037244000 the coupling being co-axial with the pipe 1
F16L0037248000 Bayonet-type couplings 1
F16L0037252000 the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part 1