Connecting block especially for taking services through wall

摘要

The connecting block has several tubular channels (3A-3E), each fitted with seals at the inlets (5A-5E) and outlets (7A-7E). The channels are fluid-tight within themselves but are linked to each other with ribs (11). The inlets and also the outlets are located in close proximity to one another. A plate section is attached to the openings and enables them to be fixed to a wall or floor. An Independent claim is also included for the manufacture of the connecting block by placing two plastic sheets between two halves of a shaped mold, welding the sheets together by heat and pressure while shaping the channels by vacuum forming at the same time.