Abstract: A single-use syringe has a barrel which can constitute a one-piece extrusion, and a shank which is reciprocably guided in the barrel and the distal end of which carries a plunger movable in the barrel toward and away from the needle-carrying front end portion of the barrel. The coupling between the plunger and the shank includes a set of circumferentially spaced-apart breakable spokes which can be of one piece with the distal end of the shank as well as with the plunger. The spokes break not later than when the shank completes a forward stroke during which the plunger expels a flowable substance, such as a medicine, from a chamber located in the barrel between the needle-carrying front end portion and the plunger. The plunger, the spokes and the shank can constitute a one-piece extrusion.

Abstract: A moldable material is injected substantially simultaneously into a mold cavity for the outer sleeve formed between an outer sleeve mold and an outer sleeve core in an injection unit and into a mold cavity for the inner sleeve formed between an inner sleeve mold and an inner sleeve core in a clamping unit of a mold. These mold cavities are connected by at least one relatively thin runner to form at least one predetermined breaking point between the rear end of the outer sleeve and the front end of the inner sleeve of a one-part applicator molding. The invention also relates to an apparatus for producing the tampon applicator according to, but not restricted to, the process as described above.