Dispensing system and method of making and using the same

Patent metadata

Field	Value
Publication number	US-10765242-B2
Application number	US-201716340432-A
Country	US
Kind code	B2
Filing date	Oct 18, 2017
Priority date	Oct 19, 2016
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

A dispenser includes a body ( 10 ) the body including an asymmetric shape corresponding to a flattened product pouch. The body includes a row of teeth ( 42 ) extending longitudinally along the bottom of the body. A grip ( 28 ) is slidingly engaged with a bottom of the body and is coupled to a squeeze pusher ( 32 ) disposed within the interior space of the body. An actuator arm ( 30 ) is movably attached to the grip. A drive mechanism is movably attached to the actuator and is engageable with the row of teeth. For dispensing, movement of the actuator causes a corresponding movement of the drive mechanism which causes the grip and squeeze pusher to move relative to the body in a direction from the proximal end to the dispensing end, thus applying pressure to the pouch.

First claim

What is claimed is:

1. A dispenser comprising:
a body comprising a proximal end and a dispensing end and opposed sides and an opposed top and bottom defining an interior space, the body including an asymmetric shape wherein a distance between the sides is smaller than a distance between the top and bottom of the body;
a row of teeth extending longitudinally along the bottom of the body from the proximal end to the dispensing end;
a grip slidingly engaged with the bottom of the body;
a squeeze pusher disposed within the interior space of the body, the squeeze pusher coupled to the grip and slidable within the interior space;
an actuator arm movably attached to the grip and biased to a home position away from the grip and movable from the home position towards the grip;
a driver pawl movably attached to the actuator and engageable with the row of teeth; and
a retainer pawl movably attached to the grip and also engageable with the row of teeth;
wherein when the actuator is moved from the home position towards the grip, the retainer pawl disengages from the row of teeth while the driver pawl remains engaged with the row of teeth, the movement of the actuator causes a corresponding movement of the driver pawl which causes the grip and squeeze pusher to move relative to the body in a direction from the proximal end to the dispensing end.

2. The dispenser of claim 1 wherein when the actuator is allowed to move back to the home position away from the grip, the retainer pawl engages with the row of teeth to prevent the grip and squeeze pusher to move relative to the body in a direction from the dispensing end to the proximal end, and wherein the driver pawl disengages from the row of teeth and moves to a new location where the driver pawl reengages the row of teeth.

3. A dispensing system comprising:
the dispenser of claim 1 ; and
a pouch filled with a product to be dispensed, the pouch disposed within the interior space of the body and including a flattened shape corresponding to the asymmetric shape of the dispenser body, the pouch further comprising a spout for dispensing the product at a first end and a seal at an opposite second end;
wherein the second end of the pouch is secured to the proximal end of the body and the spout is disposed towards the dispensing end of the body; and
wherein when the squeeze pusher moves relative to the body in the direction from the proximal end to the dispensing end, the squeeze pusher slides along the exterior of the pouch to apply pressure to the pouch and cause the product to exit the spout.

4. A dispensing system comprising:
the dispenser of claim 1 , wherein the body further comprises an aperture at the dispensing end; and
a pouch filled with a product to be dispensed, the pouch disposed within the interior space of the body and including a flattened shape corresponding to the asymmetric shape of the dispenser body, the pouch further comprising a spout for dispensing the product at a first end and a seal at an opposite second end;
wherein the second end of the pouch is positioned towards the proximal end of the body and the spout is positioned to pass through the aperture; and
wherein when the squeeze pusher moves relative to the body in the direction from the proximal end to the dispensing end, the squeeze pusher applies pressure to the pouch and causes the product to exit the spout.

5. A dispenser adapted to dispense condiment from a condiment-filled pouch, the pouch having an elongated shape and a spout at a dispensing end of the pouch, the dispenser comprising:
a body comprising a proximal end, a dispensing end, opposed sides, and an opposed top and bottom defining an interior space, the interior space including an asymmetric shape wherein a height between the top and bottom is at least two times a width between the sides, and a spout aperture at the dispensing end, the spout aperture including a restrictor;
a row of teeth extending longitudinally along the body from the proximal end to the dispensing end;
a grip slidingly engaged with the body;
a squeeze pusher disposed within the interior space of the body, the squeeze pusher coupled to the grip and slidable within the interior space;
an actuator movably attached to the grip and biased to a home position away from the grip and movable from the home position towards the grip;
a drive mechanism coupled to the actuator and engageable with the row of teeth; and
a retainer pawl movably attached to the grip and also engageable with the row of teeth;
wherein when the actuator is moved from the home position towards the grip, the retainer pawl disengages from the row of teeth while the drive mechanism remains engaged with the row of teeth, the movement of the actuator causes a corresponding movement of the drive mechanism which causes the grip and squeeze pusher to move relative to the body in a direction from the proximal end to the dispensing end.

Assignees

• Cryovac Llc

Inventors

• Cook Hubert
• Ackerman David
• Schwarz Steve
• Jones Edward

Classifications

• B65D83/7713

  the contents of a flexible bag being expelled by a piston, or a movable bottom or partition provided in the container or the package · CPC title

• B65D83/765

  the piston being a follower-piston and the dispensing means comprising a hand-operated pressure device at the opposite part of the container · CPC title

• B65D83/76

  for dispensing fluent contents by means of a piston · CPC title

• B05C17/00576

  characterised by the construction of a piston as pressure exerting means, or of the co-operating container · CPC title

• A47G19/183 Primary

  by applying external pressure, i.e. by pumping or squeezing · CPC title