metal support elements for machines, namely rotary pumps, peristaltic pumps; rubber support elements for machines, namely rotary pumps, peristaltic pumps

Rotary pumps, electric and hydraulic hose pumps, valves being parts of machines, pipe and hose fittings of metal or plastic, or a combination of metal and plastic, namely, shutoff valves and faucets, all being parts of machines; bearings as parts of machines made of metal combined with a flexible material, in particular rubber; bearings of rubber and metal as parts of machines, motors and engines, and pumps