Press-fitting for connection to pipe has bores in its collar which are displaced from position where press tool fits, sealing ring being positioned under collar between it and pipe and bores being sealed when fitting is pressed on to pipe

摘要

The press-fitting (3) for connection to a pipe (2) has bores (6) in its collar (5) which are displaced from the position (6) where the press tool fits. A sealing ring (8) is positioned under the collar between it and the pipe and the bores are sealed when the fitting is pressed on to the pipe.