Orifice reducer for container neck

Details Orifice reducer for container neck Orifice reducer for container neck

2005-02-22

2005-02-22

Jacyna, J. Casimer (Department: 3751)

Dispensing

With flow controller or closure

Plural and/or carried by separably attached element

C222S547000, C222S564000, C222S562000, C222S569000

Reexamination Certificate

active

06857542

ABSTRACT:
An orifice reducer with crumple zones well suited for use with an extrusion blow molded bottle having an uneven surface finish. The device includes a circumferential wall having a number of vertically extending reduced thickness regions, preferably spaced symmetrically about the circumferential wall. The reduced thickness regions deform upon insertion of the orifice reducer into the neck of a bottle to account for irregularity of the surface finish of the bottle. This allows the orifice reducer to be more easily inserted into standard extrusion blow molded bottles.

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