METHOD AND APPARATUS FOR MAKING COMPRESSIBLE INFUSION PACKAGE
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Abstract
AN IMPROVED METHOD AND MACHINE FOR MAKING AN INFUSION SUCH AS A TEA BAG PACKAGE, THE PACKAGE COMPRISING THE ASSEMBLY OF AN INFUSION BAG AND A WRAPPER-COVER FOLDED OVER ONE END OF AND OVER THE FACES OF THE BAG THE SUSPENDING STRING OF THE BAG BEING WOUND ABOUT THE ASSEMBLY AND THE FREE END OF THE STRING BEING DETACHABLY ANCHORED IN A SLIT FORMED IN THE FOLD OF THE WRAPPERCOVER, THE METHOD AND MACHINE IMPROVEMENTS CENTERING ABOUT THE PRECREASING OF THE COVER MEMBER TO PRODUCE A DEFINED FOLD LINE THEREIN, THE DRAWING OF THE FREE END OF THE STRING AFTER THE WINDING OPERATION TO STRING-CUT THE SLIT IN THE WRAPPER-COVER FOLD AND THE TENSIONING CONTROL OF THE STRING THROUGH ALL THE OPERATIONS AND STEPS OF THE MACHINE AND METHOD.
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