Disposable piping bags

Details Disposable piping bags Disposable piping bags

A - Human Necessities

23

G

A23G 3/28 (2006.01) A23G 3/34 (2006.01) B65D 75/58 (2006.01)

Patent

CA 2503874

Piping bags (10) including a nozzle base portion (21) that is inserted into a pouch (12) through the fill opening and pulled into wedged, sealed position within the pouch. The nozzle base portion is provided with surface dislocations which resist the dislodgment of the nozzle base under the influence of various forces to which it is or may be subjected. The nozzle also includes a cap portion (30) which is selectively matable with the base portion, and which serves inter alia to trap portions of the pouch to resist the dislodgment of the nozzle. The pouch itself may suitably form a security seal where the bag is distributed in a filled condition.

L'invention concerne des poches à douille (10) comprenant une partie de base à douille (21) insérée dans une poche (12) par l'ouverture de remplissage et tirée dans une position coincée et étanche dans la poche. La partie de base à douille est dotée de dislocations extérieures qui permettent de résister au délogement de la douille sous l'influence des diverses forces auxquelles elle est ou peut être soumise. La douille comprend une partie de chapeau (30) qui est s'accouple sélectivement à la partie basse, et qui sert, entre autres, à emprisonner des parties de la poche afin de résister au délogement de la douille. La poche elle-même peut convenablement former un joint étanche là où le sac est distribué rempli.

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