Flexible container with dispensing pump

Patent metadata

Field	Value
Publication number	US-11939137-B2
Application number	US-201817294561-A
Country	US
Kind code	B2
Filing date	Nov 30, 2018
Priority date	Nov 30, 2018
Publication date	Mar 26, 2024
Grant date	Mar 26, 2024

Abstract

A flexible container ( 10 ) is disclosed. The flexible container ( 10 ) includes four panels ( 18, 20, 22, 24 ), each panel comprising a flexible multilayer film. Each flexible multilayer film is composed of a polymeric material. The four panels form (i) a body, (ii) a neck, and (iii) a handle. The handle ( 12 ) has an upper handle portion ( 12 a ) and a pair of spaced-apart legs ( 13, 15 ). The legs extend from the upper handle portion to the body on opposing sides of the neck. The flexible container includes a fitment ( 70 ) sealed to the neck. The flexible container includes a dispensing pump ( 100 ) attached to the fitment. The flexible container can provide a metered dose from a dispensing pump and the dispensing pump can also function as a handle to hand-carry the flexible container.

First claim

The invention claimed is:

1. A flexible container comprising:
A. four panels, each panel comprising a flexible multilayer film comprising a polymeric material, the four panels forming
(i) a body,
(ii) a neck, and
(iii) a handle, the handle having an upper handle portion and a pair of spaced-apart legs, the legs extending from the upper handle portion to the body on opposing sides of the neck, wherein each handle leg comprises a respective tack point;
B. a fitment sealed to the neck; and
C. a dispensing pump attached to the fitment, wherein the dispensing pump comprises
(i) a closure attached to the fitment; and
(ii) a pair of wings extending from opposing sides of the closure, wherein each wing contacts a respective tack point.

2. A flexible container comprising:
A. four panels, each panel comprising a flexible multilayer film comprising a polymeric material, the four panels forming
(i) a body,
(ii) a neck, and
(iii) a handle, the handle having an upper handle portion and a pair of spaced-apart legs, the legs extending from the upper handle portion to the body on opposing sides of the neck, wherein each handle leg comprises a respective tack point;
B. a fitment sealed to the neck; and
C. a dispensing pump attached to the fitment, wherein the dispensing pump comprises
(i) a closure attached to the fitment; and
(ii) a pair of wings extending from opposing sides of the closure, wherein each wing contacts a respective tack point

wherein the dispensing pump comprises an actuator and the flexible container has
D. a transport configuration, the transport configuration comprising
(i) the actuator in a closed position, and
(ii) each wing located between a front leg portion and a rear leg portion for a respective leg.

3. A flexible container comprising:
A. four panels, each panel comprising a flexible multilayer film comprising a polymeric material, the four panels forming
(i) a body,
(ii) a neck, and
(iii) a handle, the handle having an upper handle portion and a pair of spaced-apart legs, the legs extending from the upper handle portion to the body on opposing sides of the neck, wherein each handle leg comprises a respective tack point;
B. a fitment sealed to the neck; and
C. a dispensing pump attached to the fitment, wherein the dispensing pump comprises
(i) a closure attached to the fitment; and
(ii) a pair of wings extending from opposing sides of the closure, wherein each wing is contactable with a respective tack point

wherein the dispensing pump comprises an actuator and the flexible container has
D. a transport configuration, the transport configuration comprising
(i) the actuator in a closed position, and
(ii) each wing located between a front leg portion and a rear leg portion for a respective leg

wherein the flexible container has
E. a dispensing configuration, the dispensing configuration comprising
(i) the actuator in an open position,
(ii) at least one wing is removed from between its respective front leg portion and the rear leg portion, and
(iii) at least one wing is out of contact with its respective tack point.

Assignees

• Dow Global Technologies Llc

Inventors

• Li Sheng
• Li Bin
• Walther Brian W
• Black Marc S

Classifications

• B65D83/771 Primary

  for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm · CPC title

• B65D83/0055 Primary

  Operations & Transport · mapped topic

• B05B15/30

  Dip tubes · CPC title

• B65D75/008

  Standing pouches, i.e. "Standbeutel" · CPC title

• B65D75/566

  Hand holes or suspension apertures · CPC title