Bottles and jars – Closures – Stopper type
Reexamination Certificate
2006-06-20
2006-06-20
Newhouse, Nathan J. (Department: 3727)
Bottles and jars
Closures
Stopper type
C053S488000, C053S489000, C215S043000, C215S046000, C215S307000, C220S787000, C220S788000, C220S801000
Reexamination Certificate
active
07063221
ABSTRACT:
The invention provides a method of making a stopper (2) of cork of natural and/or synthetic origin for a bottle of sparkling wine of the Champagne type, said stopper (2) having a base suitable for constituting a fraction of the inside wall (17) of said bottle (6) and an outside wall (30) suitable for bearing against the inside wall (24) of the neck (4). The method consists: in acting during closure of said bottle (6) to deform said outside wall (30) of said stopper (2) longitudinally over at least a portion extending to its base, so as to provide at least one channel-forming groove (18, 33) in said stopper; and in maintaining the longitudinal deformation throughout the period said bottle (6) is closed by said stopper (2) so that said channel-forming groove (18, 33) persists when said bottle is partially opened.
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Garcia-Cuenca Enrique
Pitoux Jacques
Pitoux Michel
Au Lieguer-ETS J. Pontneau Denis
Eloshway Niki M.
James Ray & Assoc.
Newhouse Nathan J.
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