Patent ID: 8142151

Claim:
An intermediate housing floor for a fluid kinetic machine, comprising: a part joint, comprising: at least two part joint faces; and a first recess and a second recess, wherein at the part joint the intermediate housing floor may be divided during a mounting into and/or dismantling from the fluid kinetic machine, wherein and the at least two part joint faces overlap one another on mutually facing sections of the intermediate housing floor, wherein the first recess is provided in a region of the overlap in a first part joint face, in which first recess a first coating is accommodated which protrudes from the first part joint face as a projection in the dismantled state of the intermediate housing floor, wherein in the dismantled state the intermediate housing floor is divided at the first part joint, with the result that, in the mounted state of the intermediate housing floor, the first coating bears against a second part joint face which faces the first part joint face, as a result of which the part joint is sealed, and wherein the first recess is provided in the first part joint face in the region of the overlap and the second recess is provided in the second part joint face, in which a second coating is accommodated, the coatings being arranged so as to overlap one another.