Abstract: A multi-piece tool assembly includes a male threaded member having an external thread, and a female threaded member having an opening adapted to receive at least part of the male threaded member up to a predetermined depth and an internal thread adapted to mate with the external thread of the male threaded member. When the male threaded member is received in the opening to the predetermined depth, substantially all forces between the external thread and the internal thread are oriented along an axis of the female threaded member, a working portion of the tool assembly being provided on one of the male threaded member and the female threaded member.

Abstract: A disinfection apparatus for disinfection of objects, such as health care objects, is disclosed. The disinfection apparatus includes a disinfection chamber, and a channel system with at least one wash channel. The wash channel is arranged to transport a cleaning liquid to nozzles directed substantially transversely thereto to distribute cleaning liquid in the disinfection chamber. The wash channel, which supports the nozzles, has a releasable quick coupling which at least at one end engagingly cooperates with the rest of the channel system.

Abstract: The invention relates to a disinfection apparatus (1) for disinfecting liquid cleaning of health care objects and the like, which disinfection equipment comprises a washing system (2) for supplying liquid to a chamber (3) which is adapted to hold said objects in cleaning, a pump (4) for pumping liquid in said washing system (2), and at least one collection space (5) connected to the inlet (6) of the pump for collecting liquid from said chamber (3) to the pump (4). Said collection space (5) is defined by at least one partition (7) which has an extent horizontally from the inlet (6) of the pump and which screens the inlet (6) of the pump from liquid descending into the chamber (3) at least nearest the inlet (6) of the pump.

Abstract: A disinfection apparatus is disclosed for disinfecting fluid cleaning of health care objects and the like. The disinfection apparatus includes a fluid system for supplying fluid to a chamber, an at least partially movably arranged first connecting part with an active and an inactive position, which is adjusted to a mobile object holder, which object holder is to be placed in the chamber and has a second connecting part connectable to the first connecting part. The first connecting part is movable, under the action of the pressure in the fluid system, between a position disconnected from the holder and a position connected to the active position, i.e. to the second connecting part. A fluid connectable mobile object holder is also disclosed, which is adapted to be placed in a chamber of a disinfection apparatus as stated above.