Abstract: A cleaning device for cleaning a reusable cask includes a treatment head that is connectable to a keg fitting of a reusable cask. The treatment head delivers fluid into the interior and also removes fluid from the interior. The treatment head connects at least temporarily to a pump that sucks fluid from the cask's interior. A bypass line connects the pump to a valve mechanism that provides selected fluids.

Abstract: An apparatus for generating negative pressure in an installation for filling containers with liquid bulk product includes a vacuum device, and a control-and-regulating unit. The vacuum device has a controllable suction power, and has a plural electrically-powered vacuum pumps. These are configured to operate in parallel. The control-and-regulating unit is configured to control the number of vacuum pumps that are active, thereby controlling the suction power.

Abstract: A cleaning device for cleaning a reusable includes a treatment head that is connectable to a keg fitting of a reusable cask. The treatment head delivers fluid into the interior and also removes fluid from the interior. The treatment head connects at least temporarily to a pump that sucks fluid from the cask's interior. A bypass line connects the pump to a valve mechanism that provides selected fluids.

Abstract: An apparatus for generating negative pressure in an installation for filling containers with liquid bulk product includes a vacuum device, and a control-and-regulating unit. The vacuum device has a controllable suction power, and has a plural electrically-powered vacuum pumps. These are configured to operate in parallel. The control-and-regulating unit is configured to control the number of vacuum pumps that are active, thereby controlling the suction power.

Abstract: Method and apparatus for the production of wood material boards, such as chip boards or fiber boards, in a pressing apparatus with a single or multiple stage press and circulating carrier screens, with a loading basket for the carrier screens covered with mats of the material to be pressed, and an unloading basket for the carrier screens bearing the finished wood material boards, characterized in that the carrier screens are fed from the unloading basket in twos or more, the stripping devices separate the wood material boards alternately from the carrier screens, the carrier screens are brought back on separate conveyor lines to the screen entrance, and the carrier screens are introduced back into the screen entrance at one or more places.

Abstract: A method for the manufacture of compacts from comminuted material (12) such as lignocellulose material and/or other combustible material for burning in hearths, wherein the material (12) is placed into openings (11) of a mold (4) and then compressed to form compacts. The filling of a mold (4) with the material (12) and the compaction of the material (10) to form compacts (10) is performed in the pressing chamber (18) of a multi-platen press (1) with plungers (7) plunging into many openings (11) of a mold (4), and after compaction the mold (4) with the ram (3) is raised and additionally urged against the ram, while the finished compacts are driven out of the mold and then are pushed out of the press chamber (18) into a container (16) by an ejecting device. Moreover, an installation for the practice of the method includes a hopper (9) and a multi-platen press (1) with a mold raising-and-lowering device (14).