Nozzle
The present invention relates to a nozzle ( 240 ). In particular, a nozzle for use as part of a beverage preparation package. The nozzle comprises a nozzle body ( 246 ) with a conduit ( 242 ), the conduit having an inlet end ( 254 ) and an outlet end ( 256 ), and a plug ( 248 ) that is connected to the nozzle body in a detachable manner. The plug and the conduit are configured such that, when the plug is detached from the nozzle body, the plug is adapted to travel along the conduit and be retained within the conduit at the outlet end such that fluid can flow through the conduit from the inlet end towards the outlet end.
1. A nozzle comprising
a nozzle body having a conduit, wherein the conduit has an inlet end and an outlet end; and
a plug connected to the nozzle body and obstructing the inlet end, wherein the plug is connected to the nozzle body in a detachable manner;
wherein the plug and the conduit are configured such that, when the plug is detached from the nozzle body, the plug is adapted to travel along the conduit moving in a direction from the inlet end towards the outlet end until the plug is retained within the conduit at the outlet end such that fluid can flow through the conduit from the inlet end towards the outlet end.
2. The nozzle according to claim 1 , wherein the plug has a shape that tapers in the direction of the outlet end.
3. The nozzle according to claim 2 , wherein the plug has a substantially conical shape.
4. The nozzle according to claim 2 , wherein the plug has a frustoconical shape.
5. The nozzle according to claim 2 , wherein the conduit is tapered at the outlet end.
6. The nozzle according to claim 2 , wherein the nozzle body comprises at least one slot extending at least partially along the length of the conduit.
7. The nozzle according to claim 6 , wherein the nozzle body comprises two diametrically opposed slots extending at least partially along the length of the conduit.
8. The nozzle according to claim 2 , wherein the conduit has an opening at the outlet end, and wherein the nozzle body and the plug are configured such that the plug can sit within the opening when it is retained at the outlet end.
9. The nozzle according to claim 2 , wherein the plug comprises grooves along its length.
10. The nozzle according to claim 2 , wherein the plug connected to the nozzle body seals the inlet end.
11. A nozzle comprising:
a nozzle body having a conduit, wherein the conduit has an inlet end and an outlet end; and
a plug connected to the nozzle body and obstructing the inlet end, wherein the plug is connected to the nozzle body in a detachable manner by a continuous portion of material about a periphery of the plug, wherein the continuous portion of material is configured to break when a sufficient force is applied to the plug;
wherein the plug and the conduit are configured such that, when the plug is detached from the nozzle body, the plug is adapted to travel along the conduit and be retained within the conduit at the outlet end such that fluid can flow through the conduit from the inlet end towards the outlet end.
12. A nozzle comprising:
a nozzle body having a conduit, wherein the conduit has an inlet end and an outlet end; and
a plug connected to the nozzle body and obstructing the inlet end, wherein the plug is connected to the nozzle body in a detachable manner;
wherein the plug and the conduit are configured such that, when the plug is detached from the nozzle body, the plug is adapted to travel along the conduit and be retained within the conduit at the outlet end such that fluid can flow through the conduit from the inlet end towards the outlet end; and
wherein the nozzle is a single-piece injection moulded article.
13. The nozzle according to claim 12 , wherein the nozzle is formed during an injection moulding process that comprises removing a pin from within the conduit of the nozzle after forming the nozzle.