EBAA IRON, INC.
|EBAA IRON, INC. Patent applications|
|Patent application number||Title||Published|
|20120313368||PIPE JOINT RESTRAINT APPARATUS AND METHOD - A pipe joint restraint apparatus and method according to which an arcuate member is clamped onto a pipe so that a protrusion or ridge penetratingly engages the outside surface of the pipe.||12-13-2012|
|20080203727||PIPE RING APPARATUS AND METHOD - An apparatus and method according to which the apparatus includes a pair of connected arcuate members for clamping around a pipe, with each arcuate member including at least one protrusion. The arcuate members have a first material hardness and at least a portion of the at least one protrusion has a second material hardness that is greater than the first material hardness so that the portion penetratingly engages the pipe when the arcuate members are clamped around the pipe.||08-28-2008|
Patent applications by EBAA IRON, INC.