Dry cell battery

Claim 1

A SEALED, DEFERRED ACTION TYPE DRY CELL BATTERY COMPRISING, A UNITARY CYLINDRICALLY SHAPED ZINC CAN HAVING A CLOSED BOTTOM END AND AN OPEN TOP END, SAID CAN CONSTITUTING THE ANODE OF SAID BATTERY, A CIRCULAR INSULATOR WASHER SNUGLY DISPOSED IN THE BOTTOM OF SAID CAN, AN ELONGATED TUBULAR CARBON CATHODE DISPOSED AXIALLY WITHIN SAID CAN ABUTTING SAID INSULATOR WASHER, A POROUS LINER MEANS FOR SAID CAN, A FINELY DIVIDED MIXTURE OF MANGANESE DIOXIDE AND GRAPHITE DISPOSED WITHIN SAID CAN, ANNULAR WASHER MEANS DISPOSED IN OVERLYING RELATIONSHIP TO SAID MIXTURE, A BARB MEANS, A SEALED RUPTURABLE CONTAINER DISPOSED ABOVE SAID WASHER AND SAID BARB MEANS, AN ELECTROLYTE IN SAID RUPTURABLE CONTAINER, A MOVABLE SURFACE MEANS OVERLYING SAID RUPTURABLE CONTAINER ADAPTED TO BE MOVED BY A FORCE APPLIED TO THE EXTERIOR OF SAID DRY CELL BATTERY TO RUPTURE SAID RUPTURABLE CONTAINER, SEALING MEANS FOR SEALING THE END OF SAID ZINC CAN, SAID DRY CELL ADAPTED TO BE ACTIVATED BY RUPTURING THE RUPTURABLE CONTAINER TO FLOOD SAID CELL WITH ELECTROLYTE SOLUTION.