Closure apparatus for container openings, in particular for the dome on rail-bound tank wagons and bulk freight wagons

摘要

The invention relates to a closure apparatus for container openings, in particular for the dome on rail-bound tank wagons and bulk freight wagons. The essence of the invention consists in that the closure apparatus actuates the lid of the closure apparatus via a rod by means of an operating cylinder arranged inside the container so that it is no longer necessary to climb onto the container to operate the closure apparatus for the purpose of filling or emptying said container.