Sustainable dispensing package having a locking ring

Patent metadata

Field	Value
Publication number	US-11812839-B2
Application number	US-202117195708-A
Country	US
Kind code	B2
Filing date	Mar 9, 2021
Priority date	Mar 19, 2020
Publication date	Nov 14, 2023
Grant date	Nov 14, 2023

Abstract

Dispensing packages for a spreadable personal care product and its respective methods for dispensing a spreadable personal care product. The dispensing package comprises a reusable dispenser, a replaceable cartridge and optionally a top cap. The reusable dispenser comprises a tubular body and a telescopic actuator. The reusable dispenser comprises a locking ring removably engaged with the tubular body of the reusable dispenser to secure the replaceable cartridge within the tubular body of the reusable dispenser.

First claim

What is claimed is:

1. A dispensing package for a spreadable personal care product comprising:
a reusable dispenser, a replaceable cartridge and optionally a top cap;
wherein the reusable dispenser comprises:
a longitudinal axis;
a tubular body having an open top and an open bottom,
wherein the tubular body comprises an upper top portion and a lower bottom portion,
wherein the tubular body has a coupling sleeve disposed inside the lower bottom portion forming a central opening coaxial to the longitudinal axis; and
a telescopic actuator axially oriented within the tubular body and mounted through the open bottom of the tubular body into the coupling sleeve;

wherein the replaceable cartridge comprises:
a tubular chamber for holding the personal care product, wherein the tubular chamber includes an open top and an open bottom;
wherein the tubular chamber comprises a push plate disposed inside the tubular chamber at or adjacent to the open bottom of the tubular chamber;

wherein the replaceable cartridge is slidingly mounted through the open top of the tubular body;
wherein the telescopic actuator is able to engage with the push plate to deliver the personal care product from the open top of the replaceable cartridge; and
wherein the reusable dispenser comprises a locking ring removably engaged with the tubular body of the reusable dispenser to secure the replaceable cartridge within the tubular body of the reusable dispenser.

2. The dispensing package according to claim 1 , wherein the locking ring comprises an upper end at an open top, a lower end at an open bottom, and an inner surface, wherein the locking ring comprises a circumferential edge located at the upper end of the locking ring, wherein the circumferential edge protrudes from the inner surface of the locking ring;
wherein the locking ring secures the replaceable cartridge within the tubular body of the reusable dispenser by contacting the inner surface of the locking ring with an outer surface of the replaceable cartridge and by contacting the circumferential edge of the locking ring with an upper end of the replaceable cartridge.

3. The dispensing package according to claim 1 , wherein the locking ring comprises an open top, wherein the open top of the locking ring has an inner diameter, wherein the open top of the replaceable cartridge has an inner diameter and an outer diameter, wherein the inner diameter of the open top of the locking ring is smaller than the outer diameter of the open top of the replaceable cartridge.

4. The dispensing package according to claim 1 , wherein the locking ring comprises an annular groove at or adjacent to the lower end of the locking ring, wherein the annular groove is a recess of the inner surface of the locking ring.

5. The dispensing package according to claim 4 , wherein the annular groove of the locking ring has an inner surface, wherein the annular groove comprises one or more male lugs which protrudes from the inner surface of the annular groove;
wherein the tubular body of the reusable dispenser comprises a stepped section at or adjacent to an upper end of the tubular body, wherein the stepped section comprises one or more interlocking recesses, wherein the one or more male lugs of the annular groove of the locking ring snap fit over the one or more interlocking recesses of the stepped section of the tubular body to engage the locking ring with the tubular body for securing the replaceable cartridge within the tubular body of the reusable dispenser.

6. The dispensing package according to claim 4 , wherein the annular groove of the locking ring comprises inner threads;
wherein the tubular body of the reusable dispenser comprises a stepped section at or adjacent to an upper end of the tubular body, wherein the stepped section comprises outer threads, wherein the inner threads of the annular groove of the locking ring engage with the outer threads of the stepped section of the tubular body to lock the locking ring with the tubular body for securing the replaceable cartridge within the tubular body of the reusable dispenser.

7. The dispensing package according to claim 1 , wherein the replaceable cartridge is made of a material selected from the group consisting of paper, corrugated paperboard, cardboard, and mixtures thereof.

8. The dispensing package according to claim 1 , wherein the replaceable cartridge comprises a personal care product selected from the group consisting of an antiperspirant product, a deodorant product and a shave care product.

9. The dispensing package according to claim 1 , wherein the replaceable cartridge comprises an upper end at the open top of the replaceable cartridge and a lower end at the open bottom of the replaceable cartridge, wherein the upper end of the replaceable cartridge has a rounded edge and the lower end of the replaceable cartridge has a rounded edge.

10. The dispensing package according to claim 1 , wherein the replaceable cartridge comprises a spiral wounded tube, wherein the replaceable cartridge includes a first laminate forming an inner part of the tubular chamber and the rounded edge at the open bottom of the replaceable cartridge; and wherein the replaceable cartridge further comprises a second laminate forming the outer part of the tubular chamber and the rounded edge at the open top of the replaceable cartridge.

11. The dispensing package according to claim 1 , wherein the push plate comprise first, second and third layers, wherein the first layer of the push plate is positioned towards the open top of the replaceable cartridge, wherein the third layer of the push plate is positioned towards the open bottom of the replaceable cartridge, wherein the second layer of the push plate is positioned between the first and third layer; and
wherein a portion of the first layer has been cut out such that the personal care product adheres with the remaining first layer and a top surface of the second layer.

12. A dispensing package for a spreadable personal care product comprising:
a reusable dispenser, a replaceable cartridge and a top cap;
wherein the reusable dispenser comprises:
a longitudinal axis,
a tubular body having an open top and an open bottom,
wherein the tubular body comprises an upper top portion and a lower bottom portion,
wherein the tubular body has a coupling sleeve disposed inside the lower bottom portion forming a central opening coaxial to the longitudinal axis; and
a telescopic actuator axially oriented within the tubular body and mounted through the open bottom of the tubular body into the coupling sleeve;

wherein the replaceable cartridge comprises:
a tubular chamber for holding the personal care product, wherein the tubular chamber includes an open top and an open bottom;
wherein the tubular chamber comprises a push plate disposed inside the tubular chamber at or adjacent to the open bottom of the tubular chamber;

wherein the replaceable cartridge is slidingly mounted through the open top of the tubular body;
wherein the telescopic actuator is able to engage with the push plate to deliver the personal care product from the open top of the replaceable cartridge;
wherein the reusable dispenser comprises a locking ring removably engaged with the tubular body of the reusable dispenser to secure the replaceable cartridge within the tubular body of the reusable dispenser;
wherein the locking ring comprises a first indicia located at an outer surface of the locking ring, wherein the tubular body comprises a second indicia located at an outer surface of the tubular body, such that the first and second indicia together form a final indicia to indicate that the locking ring is locked t

Assignees

• Procter & Gamble

Inventors

• Thulin Nathaniel David
• Cataudella Matthew Corey
• Messenger Mitchell Edwin
• Grubbs Nathan Daniel

Classifications

• B65D83/761

  the piston being actuated by a screw-shaft · CPC title

• A45D40/06 Primary

  Casings wherein movement of the lipstick or like solid is a screwing movement · CPC title

• B65D83/0011

  Operations & Transport · mapped topic

• A45D2040/0043

  by inserting the new stick at the upper, applying end of the casing · CPC title

• A45D40/16 Primary

  Refill sticks; Moulding devices for producing sticks · CPC title