• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
• F16L 27/047 - Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces held in place by a screwed member having an internal spherical surface

Patent holdings for IPC class F16L 27/047

Total number of patents in this class: 31

10-year publication summary

Principal owners for this class