A facer for use in preparing the opposed ends of polyolefin pipes for fusion into a pipeline has a pair of cutting wheels which rotate in unison. A controller causes the cutting wheels to trace and face the pipe end walls in a closed loop path.
申请公布号
EP3046724(A1)
申请公布日期
2016.07.27
申请号
EP20140771992
申请日期
2014.08.27
申请人
MCELROY MANUFACTURING, INC.
发明人
PERRAULT, JAMES R.;AHRENS, SETH P.;CONTRERAS, ABRAHAM B.;DRAEGER, WILLIAM BARTON;TAVARES DE SOUZA, FABIANO
