Arrangement for positioning a device for closing and opening pressure vessels
AssigneeKloeckner-Werke AG
InventorFriedrich-Wilhelm Kost
Life of this patent
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Abstract
An arrangement for positioning a device for closing and opening a pressure vessel, has a positioning vehicle arranged to carry the device, and a positioning track attachable to the pressure vessel and extending from just above the floor under the pressure vessel to the pressure vessel so that the positioning track guides the positioning vehicle when the latter is displaced from the floor to the pressure vessel to close the latter, and from the pressure vessel back to the floor to open the pressure vessel.
Claims9
An arrangement for positioning a device for closing and opening a pressure vessel with use of screws, such as a steam generator by screwing the device to and unscrewing the device from the pressure vessel, the arrangement comprising a positioning vehicle arranged to carry the device;
- and a positioning track attachable to the pressure vessel and extending from just above a floor under the pressure vessel to the pressure vessel, said positioning track being arranged to guide said positioning vehicle so that the latter can be displaced from the floor to the pressure vessel so as to bring the device to and to close the pressure vessel, and from the pressure vessel to the floor so as to open the pressure vessel, with the guidance over said positioning track.
Dependencies are inferred from the claim text.