Method of making a tube-to-bag connection

摘要: A TUBE-TO-BAG CONNECTION COMPRISING PLASTIC CONTAINER HAVING NIPPLE PORTION INTO WHICH TUBE IS INSERTED. PROBE TYPE WELDING ELECTRODE THEN INSERTED THE END OF TO POSITION WHEREIN TIP LOCATED WITHIN CONTAINER. PAIR OUTER ELECTRODES OR JAW ASSEMBLIES ARE POSITIONED AROUND EXTERIOR PORTION. SUCH COMPRISED PLURALITY PLATE MEMBERS ALIGNED NOTCHES THEREIN. PLATES RESPECTIVE WHEN CLOSED BECOME INTERLEAVED ONE WITH OTHER EDGES IN LINE CONTACT SURFACE NIPPLE. STEP PERFORMED BY INTRODUCING HIGH FREQUENCY CURRENT BETWEEN CENTRAL AND JAWS.