Blow nozzle to control liquid flow with pre-stretch rod assembly and metal seat seal pin

摘要

An apparatus for forming a container from a container preform. The apparatus includes a housing, a mold cavity, and a nozzle system disposed in the housing and operably connectable to the mold cavity. The nozzle system is positionable between a first position engaging the housing along an interface of contact preventing pressurized liquid from being injected into the container preform and a second position spaced apart from the housing permitting pressurized liquid to be injected into the container preform. The nozzle system further includes in some embodiments a seal portion having a first surface-the first surface engaging a second surface extending from the housing in the first position.