Clothes-cleaning machines; clothes presses; linen presses; flat presses; ironing machines; dress-shirt presses; folding machines; brushing machines for cleaning purposes, more particularly for cleaning clothes and shoes; chemical cleaning machines; washing machines and parts thereof, viz, washing drums, changeover containers, valves, rotary valves, multi-way valves, syphon-like stoppers, overflows, driving belts, centrifuges for linen; cylinder mangles; vacuum mangles; turboexhausters; hydraulic cylinder presses; turbine washing machines. Devices for shaping clothes; devices for inserting linen into mangles, or iron presses; feeding devices for laundries etc; linen-stacking apparatuses; detaching devices; shoulder steamers; smoothwalled driers; starch boilers; counter current washing plants, all being machines or parts of machines,