AN OXYGEN CYLINDER TRAVELED THRU THE PICK BREAKER PORTION OF THE STAMLER FEEDER/BREAKER. A PICK CAME INTO CONTACT WITH THE CYLINDER WHICH RUPTURED THE CYLINDER, CAUSING AN EXPLOSION. THE EMPLOYEE RECEIVED 1ST AND 2ND DEGREE BURNS TO HIS ARMS, HANDS AND FACE. FIRST LOST WORK DAY OCCURED 9/20/2005.