Granted Patent B2

US 10,961,011 · App. 15/921,948 · Granted Mar 30, 2021

Inventors: Brady G. Gutekunst (Anaheim, CA); Jacob R. Kent (Valley Mills, TX); Kiran M. D'Silva (Newburgh, IN)

Assignee: Berry Global, Inc.

B65D1/42B65D1/023B65D1/0215B65D1/0246B65D1/0261B29B2911/14046B29B2911/14328B29B2911/14331B29B2911/14332B29B2911/14335B29B2911/14337B29B2911/14338B29B2911/14713B29C49/06

Abstract

Claims (40)

1. A blow-molded bottle, comprising:

a neck, a floor, and a body between the neck and the floor;

the bottle extending from a top to a bottom and having a height measured from the bottom to the top, the bottle having a varying outer diameter over the bottle height, the neck disposed between the top of the bottle and the body, the body disposed between the neck and the bottom of the bottle;

the body extending from a bottom of the body to a top of the body, the body having at least one body wall thickness;

the neck having a relatively smaller outer diameter than an outer diameter of the body;

the bottle outer diameter transitioning from the relatively smaller neck outer diameter to the relatively larger body outer diameter through a shoulder having a varying shoulder outer diameter;

the shoulder having a bottom with a shoulder bottom diameter approximately that of the body diameter; and

a bottle wall thickness that is variable over the height of the bottle;

a material reinforced area around a circumference of the bottle, the material reinforced area located in the neck and the shoulder;

the material reinforced area having a material reinforced area wall thickness greater than the greatest body wall thickness at a thinnest point of the material reinforced area wall thickness,

the floor coupled to a lower end of the body and having a floor thickness that is less than the thinnest point of the material reinforced area wall thickness and greater than the greatest body wall thickness.

2. The blow-molded bottle of claim 1 , further comprising six locations:

a first location, a second location, a third location, a fourth location, a fifth location, and a sixth location;

wherein the first location is on the neck and nearer the top of the bottle than any of the other five locations,

the second location is at the junction of the top of the bottom of the neck and the top of the shoulder,

the third location is at the junction of the bottom of the shoulder and the top of the body;

the fourth location and the fifth location are on the body, with the fourth location interposed between the third location and the fifth location, and

the sixth location is adjacent the bottom of the body;

wherein out of the subset of the third location, the fourth location, the fifth location, and the sixth location, the bottle has an average bottle wall thickness that is greatest at the sixth location followed by the third location.

3. The blow-molded bottle of claim 2 , wherein the bottle wall thickness is greater adjacent at least one of the first location and the second location than the bottle wall thickness adjacent at least one of the third location and the sixth location.

4. The blow-molded bottle of claim 1 , wherein the bottle is substantially formed of polyethylene terephthalate (PET).

5. The blow-molded bottle of claim 1 , wherein the bottle has a Young's modulus in the range of about 295,000 psi to about 365,000 psi.

6. The blow-molded bottle of claim 5 , wherein the bottle has a Young's modulus of about 325,000 psi.

7. The blow-molded bottle of claim 1 , wherein the shoulder wall thickness at the bottom of the shoulder is between about 0.015 inches and about 0.025 inches.

8. The blow-molded bottle of claim 1 , wherein the body wall thickness at the bottom of the body is between about 0.015 inches and about 0.028 inches.

9. The blow-molded bottle of claim 1 , a heel disposed between the body and the floor, the heel having a top with a heel top diameter approximately that of the body diameter; and the heel top having a wall thickness greater than the body wall thickness.

10. The blow-molded bottle of claim 9 , wherein the thickness of the bottle wall adjacent the heel top is in the range of about 28% to about 58% the thickness of the bottle wall at the neck.

11. The blow-molded bottle of claim 1 , wherein the thickness of the bottle wall adjacent the bottom of the shoulder is in the range of about 31% to about 54% the thickness of the bottle wall at the neck.

12. A blow-molded container, comprising:

a body defining a product storage region and having at least one body wall thickness,

a neck arranged to extend upwardly from the body, the neck having at least one neck wall thickness, the neck being formed to include an opening at a top of the container,

a shoulder disposed between the body and the neck, the shoulder having a shoulder wall thickness, and

a floor coupled to a lower end of the body, the floor having a floor thickness,

wherein the neck wall thickness and the shoulder wall thickness are greater than the greatest body wall thickness and the floor thickness from the opening to a bottom of the shoulder.

13. A blow-molded bottle, comprising:

a neck having threads and a band located below the threads, a floor, and a body; the neck having a relatively smaller neck diameter than a relatively larger body diameter; the neck diameter transitioning to the relatively larger body diameter through a shoulder having a varying diameter; the shoulder having a bottom with a shoulder bottom diameter approximately that of the entire body diameter;

the body having at least one body wall thickness;

a heel disposed between the body and the floor, the heel having a top with a heel top diameter approximately that of the entire body diameter; and

a first material reinforced area around the heel and the floor, the first material reinforced area having a first material reinforced area wall thickness greater than the greatest body wall thickness, and

a second material reinforced area around the neck below the threads and the band, the second material reinforced area having a second material reinforced area wall thickness greater than the greatest body wall thickness and greater than the entire first material reinforced area wall thickness.

Assignments (33)

Continuity (2)

Cited By (2)

US 12,343,507 US 12,447,275