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US 2013/0092253 A1Published application
Device for distribution of a plastic melt
AssigneeMaag Pump Systems AG
InventorMarkus Steinmann
Life of this patent
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Abstract
A device for distribution of a plastic melt, wherein the device can have a main housing body. The main housing body can have at least one inlet channel and at least one outlet channel for the plastic melt. At least one receiving opening can extend between the at least one inlet channel and at least one outlet channel. A movable distributor body can be disposed within the receiving opening. The movable distributor body can have sealing surfaces for sealing with the receiving opening. The movable distributor body can be guided by the sealing surfaces.
Claims15
A device for distribution of a plastic melt, the device comprising:
- a. a main housing body comprising:
- (i) at least one inlet channel;
- (ii) at least one outlet channel for the plastic melt;
- and
- (iii) at least one receiving opening extending between the at least one inlet channel and the at least one outlet channel;
- b. a movable distributor body disposed within the at least one receiving opening;
- and
- c. at least one distributor channel penetrating the movable distributor body, wherein the at least one distributor channel has a discharge opening for the plastic melt, and wherein with the movable distributor body in a pass-through position, at least one of the distributor channels establishes a fluid connection between the inlet channel and the outlet channel, and wherein with the movable distributor body in a start-up position, there is a fluid connection between the inlet channel and the at least one of the distributor channels, and wherein the movable distributor body is sealingly in contact with the main housing body in the region of the receiving opening exclusively through the intermediary of sealing surfaces arranged around the distributor channels, wherein the movement of the movable distributor body in the receiving opening is guided at least by the sealing surfaces.
5 more elements
Dependencies are inferred from the claim text.