Device for feeding e.g. cable(s), line(s) through building wall core hole bore has permanently elastic sealing hose on threaded lead-through tube with stop, press tube on sealing tube and fixing nut

摘要

The device has a feed-through tube (4) with an external thread (11) on the rear section and a radially outwardly protruding stop (6) on the leading section, a sealing hose (7) of permanently elastic material that sits on the tube and can be pressed against the stop, a press tube (4) movably seated on the sealing tube behind the sealing hose and a fixing nut behind that engaged with the external thread.