Device for injecting material in a plastic state into a moulding cavity
AssigneeDelachaux S.A.
InventorLouis Ramond
Life of this patent
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Abstract
A device for injecting material in a plastic state into a moulding cavity is presented. The device includes a distributor of material in a plastic state including at least one outlet for material in a plastic state, placed along a preset axis. The device also includes an injection nozzle including at least one component which is connected to the distributor by a detachable connection and defines for the injection nozzle a front surface configured in such a way as to become integral with the moulding cavity. The injection nozzle includes at least one channel for material in a plastic state, placed along the axis, placed in a fluid relationship with the outlet, and emerging in the front surface. The device controls blanking of the channel.
Claims12
A device for injecting material in a plastic state into a moulding cavity, comprising:
- a distributor of material in a plastic state, comprising at least one outlet for material in a plastic state, placed along a pre-set axis,
- an injection nozzle comprising at least one component which is connected to the distributor by a detachable connection means and defines for the injection nozzle a front surface configured in such a way as to become integral with the moulding cavity, the injection nozzle comprising at least one channel for material in a plastic state, placed along said axis, placed in a fluid relationship with said outlet, and emerging in said front surface,
- controlled means of blanking said channel, wherein said detachable connection means comprises:
- means of indexing the angular position of said front surface in relation to the distributor, around said axis, and locking means fixing said front surface in relation to the distributor in the relative angular position imposed by the indexing means.
Dependencies are inferred from the claim text.