This invention relates to a device for mounting in a fixed mounted frame (7) on a subsea pipe comprising a locking device comprising a sensor housing (6), a spring (2) surrounding the sensor housing (6), at least one wedge (1) placed in one of the ends of the spring (2), and a edge (5a) placed in the...http://www.google.ca/patents/US20100077864?utm_source=gb-gplus-sharePatent US20100077864 - LOCKING MECHANISM WITH ACOUSTIC BARRIER FOR MOUNTING A SENSOR ON A PIPE