Abstract: System and parts for fast filling of containers, like aerosol containers, in which a valve is fixed into the container by being clicked-in and does not need a mounting cup. A mouth of the container extends toward the inside of the container with a sharp or rounded edge, in which pressurizing propellant is filled when passing between the valve and a wall of the container when overcoming the resistance of an external lip gasket.

Abstract: System and parts for fast filling of cans/containers like aerosol containers, in which a valve is clicked-in and does not need a mounting cup, a container/can ending towards the inside of the dome with a sharp or rounded edge, in which the pressurizing component is filled when passing between the valve and the wall of the container dome when overcoming the resistance of a special gasket.

Abstract: A portable firewood stack is described, the firewood stack designed o be easily transportable and possessing all the elements necessary for a good fire. The firewood stack is composed of a pyramidal stack of wood logs, a base made of compressed paper, and a cone of starter material placed on the base placed directly under the stack of firewood A fire can be easily started by means of igniting the starter material and allowing the base and wood stack to catch fire because of the chimney effect of the wood stack. The entire package will be consumed, except for any staples or nails used to attach the pieces, leaving only ashes to be cleaned up.