Abstract: An apparatus for producing a bottle-shaped container, filled, sealed and dy for shipment, which comprises the steps of inserting a section of a thermoplastic synthetic tube into a divided blow mold with individually adjustable crown mold halves. The bottom part of the tube is then closed. Blow-molding, filling and sealing steps of the tube are performed in the mold in its still locked state to form the container. The crown mold halves are thereafter closed airtight at the head end by joining together after insertion of a tube section to be widened into the blow mold by applying a pressure medium. At least a section of the wall of the container is subjected by engagement to an outer pressure and pressed in the wall into the inner space of the container. By the excess pressure developed thereby in the inner space of the container, the wall of the head of the container is pressed against the wall of the mold of crown mold halves.This is a division of application Ser. No. 409,714 filed Oct. 25, 1973 , now U.S.

Abstract: A device for fine honing cylindrical surfaces, such as the bearings of a crankshaft, in which the surface is stationarily supported while an annular tool holder separable along a diameter is disposed around the surface. The tool holder has housing elements therein and is rotated about the axis of the surface while being oscillated in a direction parallel to the axis. The tool holder is rotatable in a housing which is also separable along a diameter of the tool holder while the housing is supported for adjustable positioning to align the tool holder with the surface.