Pressurised water- and gas-tight radiator esp. for fibre=optics illuminations

摘要

The radiator has a lower part (1) which can be inserted and fixed in the wall or ceiling, or mounted on a suspension. A screw-in piece (5) can be screwed into the lower part. There is also a cover disc. An O-ring may be fitted between the screw-in piece and the cover disc to seal the unit. The tube or suspension connected and the other components are also sealed against each other. The external thread of the screw-in piece (20) enables the connection to the building to be screwed tight. The cover ring may or may not permit the passage of light, as required.