Patent attributes
A corrosion coupon rack includes one or more coupon mounting devices constructed of a coupon holder receiver including a handle recess of a given diameter and an end wall, a connection conduit in communication with the handle recess through an opening in the end wall and axially aligned therewith, and locking means having open and closed positions, the locking means including a cam surface extending into the handle recess when the locking means is in the closed position; and a coupon holder including a handle insertable into the handle recess, the handle having inner and outer ends, a locking recess, and a shaft axially aligned with the handle, the shaft having a proximal end attached to the handle inner end, and a distal end adapted to releasibly attach a corrosion coupon, the shaft extending through the T-connection and into the pipe.
