Spout for liquid packing apparatus
AssigneeJagenberg Aktiengesellschaft
InventorFranz Hennig
Life of this patent
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Abstract
In a machine for filling containers with liquid including a spout plate provided with bores for the passage of liquid, means for delivering liquid to the spout plate and means for closing off the bores of the spout plate so as to discontinue passage of liquid through the spout plate, the improvement which comprises employing as said spout plate a plate provided with at least one field of bores extending therethrough and on its bottom with a lip about a least part of the field and projecting into the path of streams of liquid issuing from the marginal bores of each field, whereby the marginal streams of liquid are forced to join with other liquid streams for minimized foaming during filling.
Claims7
A spout plate, for filling a container with a liquid, provided with several narrow rectangular fields of bores extending therethrough, the bores being arranged symmetrically about a central axis, the bores in a first field in the direction of discharge diverging from the bores in a second field lying opposite the first field with respect to said central axis, each bore immediately upstream of its exit orifice being reduced to a lesser diameter to form a shoulder, the bores being inclined at an acute angle to the longitudinal axis of the spout such that liquid streams emerging from the bores are aimed at an angle toward the container inner wall, the plate on its bottom having integral lips about at least part of each field and projecting into the path of streams of liquid issuing from the marginal bores of each field, whereby the marginal streams of liquid are forced to join with other liquid streams for minimized foaming during filling, the bottom of the spout plate at each field being formed into a projection which tapers downwardly to a point or edge, and which projects less far than the lip.
Dependencies are inferred from the claim text.