Apparatus for forming seamless packages for fluids

Claim 1

APPARATUS FOR PACKAGING FLUID SUBSTANCES IN INDIVIDUALLY FORMED CONTAINERS OF THERMOPLASTIC MATERIAL COMPRISING A PAIR OF HOLLOW CLAMPING MEMBERS RELATIVELY MOVABLE TOWARD AND AWAY FROM EACH OTHER, EACH OF SAID CLAMPING MEMBERS COMPRISING A REAR WALL AND SIDE WALLS, THE SIDE WALLS OF EACH OF SAID CLAMPING MEMBERS BEING IN SUBSTANTIAL ALIGNMENT WITH THE CORRESPONDING SIDE WALLS OF THE OTHER CLAMPING MEMBER TO EFFECT A CLAMPING ENGAGEMENT THEREBETWEEN UPON MOVEMENT OF SAID CLAMPING MEMBERS TOWARD EACH OTHER, AN OPENING IN THE REAR WALL OF EACH OF SAID CLAMPING MEMBERS, EACH OPENING BEING ENCOMPASSED BY A BEARING, AN INDIVIDUAL SHAFT MOVABLE THROUGH EACH OF SAID BEARING, A HOUSING CONNECTED TO THE INNER END OF EACH SHAFT, MEANS CONNECTING EACH OF SAID HOUSINGS TO A SOURCE OF ELECTRICALLY ENERGY, EACH OF SAID HOUSING INCLUDING A PLURALITY OF CELLS SEPARATED FROM EACH OTHER BY A GRIDWORK FORMED BY A PLURALITY OF INTERSECTING RIBS, TE RIBS OF ONE HOUSING EXTENDING TOWARD AND IN ALILGNMENT WITH THE CORRESPONDING RIBS OF THE OTHER HOUSING, AND A NOTCH ON THE OUTER EDGE OF ONE OF THE SIDE WALLS OF EACH CLAMPING MEMBER, SAID NOTCHES BEING CONSTRUCTED AND ARRANGED TO COMBINE WITH EACH OTHER TO FORM A FILLING OPENING FOR FLUID SUBSTANCES WHEN SAID CLAMPING MEMBERS ARE IN CLAMPING POSITIONS, SAID FILLING OPENING BEING IN THE PLANE BETWEEN THE TWO HOUSINGS.