Gas controlled delay timing device

A delay timing device for a canister filled with pressurized gas with a top canister valve assembly, said device comprising;

• a. a cylindrical main body with an upper end opening and a lower end opening, said lower end opening configured to be mounted over the top canister valve assembly;
• b. a plunger assembly mounted inside said main body adjacent to said upper end opening, said plunger assembly includes an inner cap with a longitudinally aligned neck, said inner cap configured to slide longitudinally inside said main body, said plunger assembly also includes an inner body with a first chamber located filled with a compressed gas,
• c. an external air valve connected to said plunger assembly and configured to supply compressed air to said first chamber;
• d. a second chamber located inside said main body and adjacent to said first chamber;
• e. an inner valve located inside said main body and coupled to said plunger assembly that releases compressed air from said first chamber into said second chamber when said plunger assembly is forced into said main body;
• f. means for locking said plunger assembly in said main body when said forced inward;
• g. means for sealing said second chamber when said plunger assembly is forced inward enabling the second chamber to be pressurized;
• f. an intermediate strut formed said main body and below said second chamber, said intermediate strut includes at least one air conduit;
• g. a third chamber located inside said main body and below said intermediate strut, said third chamber being connected to said air conduit so that compressed air flowing into said second chamber flows also into said third chamber;
• h. a second plunger assembly located inside main body and adjacent to said third chamber, said second plunger assembly configured to divide said third chamber into an upper gas chamber and a lower discharge chamber, said second plunger assembly includes a perpendicularly aligned hollow stem longitudinally aligned with said main body and extends downward from said lower end opening, said stem being sufficient in length to partially extend into said top valve assembly on said canister when said main body is attached to said canister and forced inward to transfer pressurized gas located inside said canister to said lower discharge chamber;
• i. a plurality of side holes formed on said main body adjacent to said lower discharge chamber, and;
• j. whereby when said first chamber is filled with compressed air and said plunger assembly is forced inward, said compressed air in said first chamber is sequentially released into said second chamber and then through said air conduit and into said second plunger assembly, when sufficient pressure is exerted on said second plunger assembly, the stem on said second plunger assembly is forced into said canister and pressure smoke or gas inside said canister is delivered through the stem in into the lower discharge cavity on said main body and then into said side holes.