Patent ID: 8273284

Claim:
A position adjusting means for hot runner nozzles disposed in a mold plate of a mold, comprising a main inlet, a manifold and a nozzle; the manifold and the nozzle are each disposed with an inlet and an outlet, characterized in that it further comprises a rotating transitional member disposed with an inlet and an outlet; the inlet and the outlet of the rotating transitional member each has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; the inlet of the rotating transitional member and the outlet of the manifold are connected to each other in a rotatable and sealed manner; the outlet of the rotating transitional member and the inlet of the nozzle are connected to each other in a rotatable and sealed manner; a nozzle assembly formed by combining the nozzle and a nozzle extension member is disposed with an inlet and an outlet; each of the inlet and the outlet of the nozzle has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; each of the inlet and the outlet of the nozzle assembly has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; further, the position adjusting means for hot runner nozzles comprises more than one rotating transitional members, the configurations thereof are as follows: each of the rotating transitional member is disposed with an inlet and an outlet; the inlet and the outlet of each of the rotating transitional member each has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; distances between adjacent rotating transitional members may be the same or different; each of the rotating transitional members is connected in sequence so that the inlet of the next in sequence rotating transitional member is connected with the outlet of the previous in sequence rotating transitional member in a rotatable and sealed manner; the inlet of the top most rotating transitional member is connected with the outlet of the manifold in a rotatable and sealed manner and the outlet of the bottom most rotating transitional member is connected with the inlet of the nozzle in a rotatable and sealed manner.