Abstract: A container assembly includes a container body, one or more first buckle connectors, a strap, and a rigid handle. The container body includes a liner. The first buckle connectors are attached to the liner. The strap includes one or more second buckle connectors at the ends of the strap. The rigid handle includes one or more arms, a cross-bar, and one or more third buckle connectors. Each arm includes a cross-bar end and a buckle end. The cross-bar end is connected to an end of the cross-bar. The buckle end is connected to one of the third buckle connectors. Each second buckle connector and each third buckle connector are interchangeably coupled to each first buckle connector such that the strap and the rigid handle are interchangeable with and removably connectable to the one or more first buckle connectors.

Abstract: An exhaust system of an internal combustion engine includes a slip joint with a female section having an opening with an inner diameter, a male section having an outer diameter smaller than the inner diameter of the opening of the female section, the male section being at least partially received in the female section, a wear sleeve disposed between the female section and the male section, and at least one seal contacting the wear sleeve and at least one of the female section and the male section, to seal the slip joint.

Abstract: In a milking cluster of teat cups, each teat cup has a port in the form of a nozzle disposed in the head portion of the flexible liner (3) of the teat cup. The milking cluster includes a distributor having a fluid inlet aid outlets connected to the nozzles of the cups. The distributor inlet is connected to a supply of filtered air under atmospheric pressure by a first valve which is operable to admit air to the distributor in order to regulate the level of vacuum present in the teat cup liners during a milking cycle. It is connected to a delivery line for supplying sanitising fluid, which is utilised to treat the teats and teat cups in a cleansing cycle following the milking cycle, by a second valve operable to maintain the delivery line primed with sanitising fluid preparatory to initiation of the cleansing cycle.