Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container
Reexamination Certificate
2005-10-25
2005-10-25
Huynh, Louis K. (Department: 3721)
Manufacturing container or tube from paper; or other manufacturi
Container making
Rigid container
C493S087000, C493S133000, C493S189000, C493S210000, C493S213000
Reexamination Certificate
active
06958033
ABSTRACT:
A fitment has walls with a spout aperture therebetween. Reduced wall thickness results in a reduced amount of plastic in the fitment. An alternative embodiment uses radially extending meltable fins. During installation in a sealing apparatus, a heated mandrel engages the inner diameter of the spout aperture thereby pre-heating and physically supporting the fitment during the installation process. The heated mandrel typically engages the fitment at least one cycle prior to be installed. The fitment may be canoe-shaped.
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Desai Hemant M.
Huynh Louis K.
Illinois Tool Works Inc.
Pitney Hardin LLP
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