Loading patent…
AssigneeProtechna S.A.
InventorsPeter BLÖMER, Johannes MOSEN, Carsten ERLL, Thomas ERLL
Estimating the term…
A plastic container and a method for producing a plastic container for liquids, in particular an inner container for transport and storage containers for liquids comprising an outer jacket made of latticework or of sheet metal material and a pallet-type understructure, the plastic container being realized as a blow-molded body by blow molding from a tubular preform in a blow mold and having a container socket for connecting a container fitting in a fitting connecting area of a container wall, the container socket being provided with a container opening and being connected to a connecting flange of the container fitting via a welded joint, wherein the container wall has an inner layer made of a first plastic material and an outer layer made of a second plastic material, and the container socket has a longitudinal cross section widening toward the container opening in such a manner that an end face of the container socket is formed at least in part by an inner layer segment disposed opposite the outer layer, and a welding contact surface of the container socket is formed by the inner layer segment.
A plastic container for liquids, the plastic container being realized as a blow-molded body by blow molding from a tubular preform in a blow mold and having a container socket for connecting a container fitting in a fitting connecting area of a container wall, the container socket being provided with a container opening and being connected to a connecting flange of the container fitting via a welded joint,
A method for producing a plastic container for liquids, the plastic container being realized as a blow-molded body by blow molding from a tubular preform in a blow mold and having a container socket for connecting a container fitting, the container socket being realized in a fitting connecting area of a container wall and being provided with a container opening, wherein, in order to produce the container socket, a bulge of the container wall closed by a covering wall is realized in a wall recess of the blow mold, then the container opening is formed by cutting off the covering wall, and then the connection between the container socket and a connecting piece of the container fitting is established in the form of a welded joint,
Dependencies are inferred from the claim text.