The arrangement comprises a seal (500) sealing a cylindrical rotating part (100) passing through an opening in a support structure in the vessel (10) against a medium (W). The seal comprises a package of annular seal rings (510, 520, 530). Each seal ring comprises a seal part (512, 522, 532) being supported in a corresponding seal support part (511, 521, 531). The seal support part (511) in the first seal ring (510) positioned closest to the medium has the form of a cylinder (511A) provided with an annular flange (511B) at one end of the cylinder. The outer surface of the cylinder is supported and sealed with an auxiliary seal (610) against the inner circumference of the opening. The annular flange is supported against the support structure (83) surrounding the opening. There are adjusting means (900) for adjusting the position of the first seal support part in relation to the support structure surrounding the opening in order to relocate the seal in an axial direction in relation to the rotating part.
Seal arrangement in a vessel
Dichtungsanordnung in einem Schiff
Agencement d'étanchéité dans un récipient
2016-03-09
Patent
Electronic Resource
English