PANArt otained a number of patents for production processes of its musical instruments.
Abstact: Production of a steel pan instrument comprises deep drawing a section of a steel sheet forming a sheet membrane with a bulge, hardening the sheet membrane and joining the sheet membrane with a cylindrical or quasi-cylindrical casing
Abstract: The invention relates to a method for producing a metal sound instrument of a steel pan type, particularly for producing a Hang®. According to the method, the steel sheet required for production having a thickness of 0.7 mm to 1.25 mm is nitrided until the sheet is fully permeated by iron nitride needles. The linear density of the needles is generally between 40,103 m-1 and 80,103 m-1. The type of nitriding can be freely selected. The instrument so obtained is characterized by novel sound tones.
Abstract: Indicated is a method for production of a metallic-sounding musical instrument of the steelpan-type, in particular for production of a Hang.RTM.. In the method the steel sheet with a thickness of 0.75 to 1.25 mm required for the production is nitrided until the sheet is completely permeated with iron nitride needles. The linear density of the needles is, as a rule, between 401010.sup.3 m.sup.-1 to 8010.sup.3 m.sup.-1. The type of nitriding can be selected freely. The thus obtained instrument is characterized by novel tones.
PANArt, HANG, GUBAL and PANG are registered trademarks of PANArt Hang Manufacturing Ltd. in many countries. Registration details of these trademarks can be found in http://www.wipo.int/romarin , the WIPO trademark database.
International Registration Number 614161
International Registration Number 969295
International Registration Number 1176482
International Registration Number 1247099
PANArt registered a number of designs for its instruments in the Hague System for the International Registration of Industrial Designs .
- International Registration Number DM/071 656
- International Registration Number DM/079 631
- International Registration Number DM/085 978
- International Registration Number DM/090 026
- International Registration Number DM/092 832
- International Registration Number DM/095 282