Housing Seal Structure And Fluid Machine Having Same

Abstract

To provide a housing seal structure in which the sealability between housings using an O-ring is improved. The housing seal structure seals joining portions 57 and 59 of a fixed scroll 24 and a front housing 4, respectively, which are joined to each other, by an O-ring 62 and is provided with a stepped coated portion 64 formed in the joining portion of the front housing on the outside relative to an O-ring groove 63 accommodating the O-ring, having a predetermined width, and extending to the outer peripheral contour of the front housing, a liquid sealing agent 68 charged into the coated portion to be applied thereto, and a contact portion 67 which is formed between the O-ring groove and the coated portion and which the joining portions of the fixed scroll and the front housing contact.

Dependencies are inferred from the claim text.