B29C66/8126 - CPC Classification

General aspects of processes or apparatus for joining preformed parts; General aspects of machine operations or constructions and parts thereof; General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps

• B29C66/81261 » {Thermal properties, e.g. thermal conductivity, thermal expansion coefficient} 95
• B29C66/81262 » {Electrical and dielectric properties, e.g. electrical conductivity} 39
• B29C66/81264 » {Mechanical properties, e.g. hardness} 85
• B29C66/81265 » {Surface properties, e.g. surface roughness or rugosity} 29
• B29C66/81266 » {Optical properties, e.g. transparency, reflectivity} 3

Recent Application in this class: