Abstract: An apparatus for delivering a product into a receptacle having a feeding aperture. The apparatus comprises a mixing chamber having a plurality of inlets each configured for separately receiving at least one of a plurality of component materials and at least one outlet, the mixing chamber being configured for forming the product by mixing the plurality of component materials and injecting the product to the feeding aperture via the at least one outlet and a feeding element configured for being secured in a feeding channel for allowing the injecting.

Abstract: A chemical mixing device. The device includes a flow generator operative to provide at least two streams of chemicals and a mixing chamber, including at least two inlets adapted to receive the at least two streams of chemicals and an outlet through which a mixture of the streams of chemicals is ejected from the mixing device. The mixing chamber has an open state in which the chemicals are mixed and a closed state in which the volume of the mixing chamber is less than a fifth of the open state volume.

Abstract: A self-contained foam dispensing device includes a casing, a mixing chamber, a port adapted to receive one or more containers including a plurality of chemicals in a plurality of compartments and a flow generator adapted to induce flow of chemicals from the compartments toward a mixing chamber, the flow generator being located between the mixing chamber and the port. When the one or more containers are in the port the one or more containers move with movement of the casing.