Machines for the production of hollow bodies, in particular bottles, from bulk material, in particular thermoplastics, by blowing under use of a pressurised fluid, in particular air; machines, in particular extruders, for the production of tubular plastic hoses of any cross sectional area from bulk material, in particular thermostatic material; machines and apparatus to separate tubular plastic hoses of any cross sectional area in hot plastic or cooled condition into cut-off tubular blanks of any cross sectional area; conveying machines and transport apparatus to convey cut-off tubular blocks in hot or cold-plastic tubular blanks to a temperature fit for creating plastic shapability thereof; _rotary tables for transporting the blanks intended to be blown while being heated and during the blowing and cooling operation; auxiliary machines for moving the cut-off tubualr blanks the partible blow moulds, And the finished hollow articles; machines for filling the finished hollow articles of plastic material, in particular bottles, with a liquid, in particular a beverage, and for closing the finish-filled hollow article, machines to package finished un-filled hollow articles; machines to package finished filled and closed hollow articles; transport machines and transport belts for the transporting the finshed hollow articles