Primary cell case

Claim 1

A BUTTOM TYPE OF ENERGY CELL FOR TIMEPIECES COMPRISING A CASE CONTAINING ACTIVE ANODE AND CATHODE MATERIALS, SAID CASE COMPRISING: A CAN-LIKE MEMBER HAVING A BASE AND FREE-STANDING SIDE WALLS EXTENDING SUBSTANTIALLY VERTICALLY UPWARD FROM SAID BASE AND DEFINING AN OPENING TO RECEIVE SAID CATHODE MATERIAL, A TOP CAP TO RECIEVE SAID ANODE MATERIAL, SAID CAP HAVING A TOP PROTRUDING CONTACT PORTION AND A DESCENDING FLANGE PORTION EXTENDING DOWNWARDLY AND OUTWARDLY AT AN OBLIQUE ANGLE FROM THE HORIZONTAL AND TERMINATING IN A VERTICALLY DESCENDING END PORTION, SEPARATING MEANS FOR SEPARATING SAID ANODE MATERIAL FROM SAID CATHODE MATERIAL, SAID SEPARATING MEANS COMPRISING A PLURALITY OF SEPARATOR PLATES POSITIONED WITHIN AN ANNULAR FLEXIBLE SEALING GROMMET, AND A PLURALITY OF BARRIER PLATES POSITIONED WITHIN SAID CAN AND THE PERIPHERAL EDGES OF SAID BARRIER PLATES IN CONTACT WITH THE FREE-STANDING WALLS OF SAID CAN, THE PERIPHERY OF SAID BARRIER PLATES UNDRLYING A BASE PORTION OF SAID GROMMET AND THEREBY SUPPORTING SAID GROMMET AND SEPARATING SAID BASE PORTION OF SAID GROMMET AND THE PLURALITY OF SAID SEPARATORS FROM SAID CATHODE MATERIAL IN SAID CAN-LIKE MEMBER, SAID ANNULAR FLEXIBLE SEALING GROMMET CONSISTING ESSENTIALLY OF SAID BASE PORTION AND AN INNER UPWARDLY EXTENDING LEG AND AN OUTER UPWARDLY EXTENDING LEG, SAID PAIR OF SPACED