A handheld rotary actuated product dispenser having a product compartment with a screw-threaded interior wall; a piston with screw threads on the outer circumference of the piston which cooperate with the screw threads of the product compartment; a spindle of non-circular cross section that passes through the center of the piston; and a base member which facilitates rotation of the drive shaft to move the piston within the product compartment so as to dispense product from the product compartment.

A handheld rotary actuated product dispenser having a product compartment with a screw-threaded interior wall; a piston with screw threads on the outer circumference of the piston which cooperate with the screw threads of the product compartment; a spindle of non-circular cross section that passes through the center of the piston; and a base member which facilitates rotation of the drive shaft to move the piston within the product compartment so as to dispense product from the product compartment.

An opener used to open the cans is shaped as an eating utensil, and may be used to open the can or to remove the cover of the can, as well as for consumption or use of the contents of the can. The eating utensil has a handle and a head shaped as a knife, spoon, fork or a combination of a spoon and a fork. The utensil may be manufactured separately from the can and the cover and is thus a pre-fabricated element for attachment to the can cover, such as in the same or similar manner as existing openers, e.g. on the external surface of the can cover using a rivet or welding.

An opener used to open the cans is shaped as an eating utensil, and may be used to open the can or to remove the cover of the can, as well as for consumption or use of the contents of the can. The eating utensil has a handle and a head shaped as a knife, spoon, fork or a combination of a spoon and a fork. The utensil may be manufactured separately from the can and the cover and is thus a pre-fabricated element for attachment to the can cover, such as in the same or similar manner as existing openers, e.g. on the external surface of the can cover using a rivet or welding.

A tear-open perfume diffusion container and apparatus are disclosed. The diffusion container includes a container shell with at least one cavity, the at least one cavity having an opening, and at least one tear limiting platform is disposed in a same direction as the opening is convexly disposed at a bottom of the at least one cavity. A bottom of the at least one tear limiting platform is flexibly connected to the at least one cavity, such that the at least one tear limiting platform is movable relative to the container shell. A sealing tear sheet sealingly covers the opening, a bottom surface of the sealing tear sheet is provided with a fitting tear area that is connected and fixed to a top surface of the at least one tear limiting platform, and a diffusion film sealingly covers the opening and overlaps an outer side of the tear sheet.

A tear-open perfume diffusion container and apparatus are disclosed. The diffusion container includes a container shell with at least one cavity, the at least one cavity having an opening, and at least one tear limiting platform is disposed in a same direction as the opening is convexly disposed at a bottom of the at least one cavity. A bottom of the at least one tear limiting platform is flexibly connected to the at least one cavity, such that the at least one tear limiting platform is movable relative to the container shell. A sealing tear sheet sealingly covers the opening, a bottom surface of the sealing tear sheet is provided with a fitting tear area that is connected and fixed to a top surface of the at least one tear limiting platform, and a diffusion film sealingly covers the opening and overlaps an outer side of the tear sheet.