Abstract: Containing device for containing and correctly holding closed container (11) for fluid products inside a mixing machine (12) for said fluid products. The containing device comprises a container element (13) provided with at least a lateral wall (14) that define a compartment (24), which is open and accessible from above, has a longitudinal axis (X) in the center and in which the container (11) is able to be disposed with play. Radial pressure elements (15) are disposed on substantially opposite sides with respect to the longitudinal axis (X) and are moveable in synchrony in order to selectively clamp the container (11) in a central position inside the compartment (24).

Abstract: A housing and support structure for mixers for fluid products comprises a main body (21, 48) having an opposed first and second portion (34, 50), joined to each other so as to define a housing space (22, 52) for a container of fluid products. The first portion (34, 50) has a mass different from the mass of the second portion (34, 50) such as to balance, in use, a non-balanced container of fluid products.