11. TRANSFER MEANS FOR REMOVING GRANULAR MATERIAL OR THE LIKE FROM A CONTAINER THROUGH AN OPENING IN THE CONTAINER, COMPRISING AN ANNULAR FLANGE AROUNG THE OPENING IN THE CONTAINER, A RESILIENT AUGER EXTENDING THROUGH THE ANNULAR FLANGE INTO THE CONTAINER, AND MEANS FOR ROTATING THE AUGER.

15. APPARATUS FOR CONTROLLING THE MOLDABILITY OF GRANULAR MATERIAL INCLUDING MEANS OF ADDING AN ADDITIVE TO AND MIXING AN ADDITIVE WITH THE GRANULAR MATERIAL INCLUDING A CONTAINER, A SCREEN HAVING PROGRESSIVELY LARGER OPENINGS THERETHROUGH FROM ONE END TO THE OTHER THEREOF POSITIONED ADJACENT THE CONTAINER FOR RECEIVING A SAMPLE OF GRANULAR MATERIAL FROM THE MULLER, MEANS FOR TRANSFERRING A SUBSTANTIALLY CONTINUOUS SAMPLE OF GRANULAR MATERIAL FROM THE MULLER ONTO SAID ONE END OF THE SCREEN, MEANS FOR FEEDING THE GRANULAR MATERIAL FROM SAID ONE END OF THE SCREEN TOWARD THE OTHER, AND MEANS POSITIONED BENEATH THE SCREEN AT A PREDETERMINED POSITION RESPONSIVE TO THE WEIGHT OF GRANULAR MATERIAL FALLING THROUGH THE SCREEN AT THE PREDETERMINED POSITION IN A PREDETERMINED TIME FOR CONTROLLING THE MEANS FOR ADDING AN ADDITIVE TO THE GRANULAR MATERIAL WITHIN THE MULLER.