Multi-flavor distribution deck for pouch packaging machine

• US 5,605,183 A
• Filed: 12/18/1995
• Issued: 02/25/1997
• Est. Priority Date: 09/29/1994
• Status: Expired due to Term

• Current Assignee: Cloud Packaging Solutions, LLC (Duravant LLC)
• Original Assignee: Cloud Corporation
• Inventors: Hartman, Donn A., Cloud, Thomas E.
• Primary Examiner(s): JACYNA, J CASIMER
• Application Number:
  US08/573,872
• Time in Patent Office: 435 Days
• Field of Search: 141/9, 141/100, 141/101, 141/129, 141/144, 141/145, 141/234, 141/240, 141/236-238, 141/331-334, 141/340-342, 53/202, 53/284.7
• US Class Current: 141/237
• CPC Class Codes: B65B 2220/14 Adding more than one type of material or article to the same package
• CPC Class Codes: B65B 39/145 in an endless path
• CPC Class Codes: B65B 43/60 rotatable

Abstract

A pouch packaging machine has a rotary filling head wherein pouches receive diverse fluent products from filling tubes. Adjacent filling tubes, and therefore adjacent pouches, are supplied with alternating flavors of products by a distribution deck having a separate channels for each flavor desired. The channels empty into a series of funnels attached beneath the deck. The funnel spouts are aligned with inlets to the filling tubes. The mouths of the funnels span substantially the entire channel to allow sufficient time for the product to pass from a supply device, through the channels, funnels and filling tubes and into a pouch before the pouch leaves the filling head.

Claims

1. In a pouch packaging machine of the type having a continuous strip of pouches moving into and out of a product filling wheel which includes a plurality of moving pouch stations for positioning the moving pouches while they are filled, opening means for opening the top edge of the pouches, a product feed tube associated with each pouch station, each product feed tube comprising an inlet and a nozzle, the product feed tube being movable in synchronous motion with the pouch station for dispensing a product through the nozzle into an open pouch while the pouch is resident at a pouch station, the improvement comprising a multiple flavor distribution deck, comprising:

a plate including a hub adapted for mounting the plate to the filling wheel such that the plate is mounted above the filling wheel and is movable therewith;

at least two channels formed in the plate by upstanding walls, the channels being open at the bottom and top thereof;

a series of arcuate funnels for each channel, the funnels being mounted on the underside of the plate, each funnel having walls defining a mouth at the upper end and a spout at the lower end, the mouth being in fluid communication with the bottom of the channel while the spout is aligned with an inlet of a product feed tube, the funnel mouths of a series occupying substantially all of its channel; and

product supply means for metering a desired amount of a first product to the top of one channel and a second product to the top of the other channel.

2. The multiple flavor distribution deck of claim 1 wherein the plate is circular and the spouts of all funnels are located at the same diameter.

3. The multiple flavor distribution deck of claim 1 wherein the spouts of the funnel series are alternately arranged such that different products are supplied to successive pouches in the strip.

4. The multiple flavor distribution deck of claim 1 wherein the leading wall of the funnel mouths in one series of funnels is offset from the leading wall of the funnel mouths in the other series of funnels.

5. The multiple flavor distribution deck of claim 1 wherein there are three channels and three series of funnels.

6. The multiple flavor distribution deck of claim 1 wherein the channels are circular and the funnels occupy an arcuate portion of the channel, the funnels being arranged seriatim in the channels.

7. The multiple flavor distribution deck of claim 1 wherein the channels are separated only by one of said upstanding walls.

8. In a pouch packaging machine of the type having a product filling wheel for positioning a continuous web of moving pouches thereon while they are filled through a plurality of product feed tubes, each product feed tube comprising an inlet and a nozzle, the improvement comprising, a multiple flavor distribution deck, comprising:

a plate mounted above the filling wheel and movable therewith;

at least two channels formed in the plate by upstanding walls, the channels being always open at the bottom and top thereof;

a series of arcuate funnels for each channel, the funnels being mounted on the underside of the plate, each funnel having walls defining a mouth at the upper end and a spout at the lower end, the mouth being in fluid communication with the bottom of the channel while the spout is aligned with an inlet of a product feed tube, the funnel mouths of a series occupying substantially all of its channel, the funnel mouths and spouts being always open; and

product supply means for metering a desired amount of a first product to the top of one channel and a second product to the top of the other channel, the product supply means including a hopper for each channel containing a bulk supply of the product for that channel and means for continuously releasing product into the channels at a rate which is coordinated with the speed of the filling wheel such that each hopper provides a continuous stream of product in a desired amount to its respective channel without dividing the product into discrete batches.

9. In a pouch packaging machine of the type having a product filling wheel for positioning a continuous web of moving pouches thereon while they are filled through a plurality of product feed tubes, each product feed tube comprising an inlet and a nozzle, the improvement comprising a method of supplying multiple flavor products to the pouches comprising the steps of:

forming at least two channels in a plate mounted above the filling wheel and movable therewith, the channels being always open at the bottom and top thereof;

connecting a series of arcuate funnels to each channel, each funnel having walls defining a mouth at the upper end and a spout at the lower end, the mouth being in fluid communication with the bottom of the channel while the spout is aligned with an inlet of a product feed tube, the funnel mouths of a series occupying substantially all of its channel, the funnel mouths and spouts being always open; and

continuously metering a desired amount of a first product to the top of one channel and a second product to the top of the other channel, each product being supplied at a rate which is coordinated with the speed of the filling wheel such that a continuous stream of product in a desired amount is provided to its respective channel without dividing the product into discrete batches.