IP Library › Granted Patent US 11,155,374
Granted Patent B2
US 11,155,374 · App. 16/093,901 · Granted Oct 26, 2021

Method of forming multi-compartment tobacco pouch

Inventors: Onesio Luis Thesing (Ecublens, CH); Digvijay Singh (Pully, CH)
Assignee: Philip Morris Products S.A.
B65B9/2056B65B29/00A24B3/00B65B5/022B65B2220/14B65B2220/22B65B2230/02
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Quick Facts
Patent No.
US 11,155,374
App. No.
16/093,901
Granted
Oct 26, 2021
Kind
B2
Abstract

Methods of forming a tobacco pouch having two or more compartments are disclosed. The methods include forming a multi-compartment tobacco pouch with a vertical form fill seal machine.

Claims (32)

1. A method of forming a multi-compartment pouch with a vertical form fill seal machine, comprising:

providing a film tube having a length extending along a machine direction and a width extending along a transverse direction;

sealing a bottom edge of the film tube with a first transverse heat seal and forming a first tobacco compartment;

filling the first tobacco compartment with an amount of tobacco;

sealing the first tobacco compartment at a first position along the length of the film tube at a first distance from the bottom edge with a second transverse heat seal to enclose the first tobacco compartment forming a first side comprising a first portion of the film tube and a second, opposing side comprising a second portion of the film tube and forming a second tobacco accessory compartment;

sealing the second tobacco accessory compartment at a second position along the length of the film tube at a second distance from the bottom edge, the second distance being greater than the first distance, with a third transverse heat seal to enclose the second tobacco accessory compartment forming a first side comprising a third portion of the film tube and a second, opposing side comprising a fourth portion of the film tube and wherein the enclosed second tobacco accessory compartment being free of tobacco;

disposing a tobacco accessory within the second tobacco accessory compartment prior to the sealing of the second tobacco accessory compartment with the third transverse heat seal; and

forming a reclosable access opening in one of the first and second sides of at least one of the first and second compartments, wherein the reclosable access opening comprises a foldable flap.

2. The method of claim 1 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment.

3. The method of claim 1 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the second tobacco accessory compartment and disposing a tobacco accessory within the second tobacco accessory compartment.

4. The method of claim 3 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment.

5. The method of claim 1 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment.

6. The method of claim 1 , further comprising folding the second tobacco accessory compartment onto the first tobacco compartment and about the second transverse heat seal.

7. The method of claim 1 , wherein the second tobacco accessory compartment is configured to contain cigarette paper.

8. A method of forming a multi-compartment pouch with a vertical form fill seal machine, comprising:

providing a film tube having a length extending along a machine direction and a width extending along a transverse direction;

sealing a bottom edge of the film tube with a first transverse heat seal and forming a first tobacco compartment;

filling the first tobacco compartment with a first amount of tobacco;

sealing the first tobacco compartment at a first position along the length of the film tube at a first distance from the bottom edge with a second transverse heat seal to enclose the first tobacco compartment forming a first side comprising a first portion of the film tube and a second, opposing side comprising a second portion of the film tube and forming a second tobacco compartment;

filling the second tobacco compartment with a second amount of tobacco;

sealing the second tobacco compartment at a second position along the length of the film tube at a second distance from the bottom edge, the second distance being greater than the first distance, with a third transverse heat seal to enclose the second tobacco compartment forming a first side comprising a third portion of the film tube and a second, opposing side comprising a fourth portion of the film tube and forming a third tobacco accessory compartment;

sealing the third tobacco accessory compartment at a third position along the length of the film tube at a third distance from the bottom edge, the third distance being greater than the second distance, with a fourth transverse heat seal to enclose the third tobacco accessory compartment forming a first side comprising a fifth portion of the film tube and a second, opposing side comprising a sixth portion of the film tube and wherein the third tobacco accessory compartment is free of tobacco;

disposing a tobacco accessory within the third tobacco accessory compartment prior to the sealing of the third tobacco accessory compartment with the fourth transverse heat seal; and

forming a reclosable access opening in one of the first and second sides of at least one of the first, second, and third compartments, wherein the reclosable access opening comprises a foldable flap.

9. The method of claim 8 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the third tobacco accessory compartment and disposing a tobacco accessory within the third tobacco accessory compartment.

10. The method of claim 8 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment and the second tobacco compartment.

11. The method of claim 8 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the third tobacco accessory compartment and disposing a tobacco accessory within the third tobacco accessory compartment.

12. The method of claim 11 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment and the second tobacco compartment.

13. The method of claim 8 , wherein the forming a reclosable access opening includes forming a reclosable access opening in the first tobacco compartment and the second tobacco compartment.

14. The method of claim 8 , further comprising folding the first tobacco compartment onto the second tobacco compartment and folding the third tobacco accessory compartment onto the first tobacco compartment.

15. The method of claim 8 , wherein the first amount of tobacco is a different tobacco or tobacco blend than the second amount of tobacco.

16. The method of claim 8 , wherein the third tobacco accessory compartment is configured to contain cigarette paper.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2020
From: THESING, ONESIO LUIS; SINGH, DIGVIJAY
To: PHILIP MORRIS PRODUCTS S.A.
Reel/Frame 051724/0269 →
Priority Claims (1)
EP 16167783 · Apr 29, 2016 · regional
Continuity (1)
Related Publication 20190084702A1 · Mar 21, 2019
Cited By (2)
US 12,336,900 US 12,495,794