Preform, container and method for forming a container

Patent metadata

Field	Value
Publication number	US-9895826-B2
Application number	US-201414314201-A
Country	US
Kind code	B2
Filing date	Jun 25, 2014
Priority date	Jul 3, 2009
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

Preform ( 1 ) or preform assembly for blow molding a container ( 23 ), wherein the preform of preform assembly has a neck portion ( 4 ), a lid element ( 16 ) being provided at the neck portion, an opening extending into the neck portion, providing access to an internal space of the preform or preform assembly. Method for blow molding a container. Container blown from a preform or preform assembly.

First claim

The invention claimed is:

1. Preform or preform assembly for blow moulding a container, wherein the preform or preform assembly has a neck portion defining a neck opening, a lid element being provided extending over the neck portion, an opening extending into the neck portion, providing access to an internal space of the preform or preform assembly, wherein the lid element is provided with the opening, which opening has a cross section which is smaller than an inner cross section of the neck opening.

2. Preform or preform assembly according to claim 1 , wherein the lid element is provided with the opening.

3. Preform or preform assembly according to claim 1 , wherein the lid element is connected to the neck portion permanently.

4. Preform or preform assembly according to claim 3 , wherein the lid element is connected to the neck portion by welding.

5. Preform or preform assembly according to claim 3 , wherein the lid element is connected to the neck portion by ultrasonic welding, laser welding, friction welding, spin welding or pressure welding.

6. Preform or preform assembly according to claim 3 , wherein the lid element is connected to the neck portion by gluing.

7. Preform or preform assembly according to claim 1 , wherein the lid element is provided on the neck portion and the opening is dimensioned for introducing a blow moulding tool into the preform or preform assembly.

8. Preform or preform assembly according to claim 1 , wherein the lid element is attached to the preform or preform assembly using a press fit.

9. Container blown from a preform or preform assembly according to claim 1 .

10. Container blow moulded from a preform assembly according to claim 1 .

11. Method for blow moulding a container, comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein the lid element is connected to the preform or preform assembly by welding or gluing.

12. Method according to claim 11 , wherein the lid element is welded to the preform or preform assembly using a welding technique chosen from the group of ultrasonic welding, spin welding, laser welding and pressure welding.

13. Method for blow moulding a container, comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein the lid element is connected to the preform or preform assembly by press fitting.

14. Method for blow moulding a container, comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein the lid element is connected to the preform or preform assembly by gluing.

15. Method for blow moulding a container, comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein a container is blown from the preform or preform assembly, having the lid element connected to the preform or preform assembly, wherein a beverage is introduced into the container through the lid element.

16. Preform or preform assembly for blow moulding a container, wherein the preform or preform assembly has a neck portion, wherein the neck portion has a neck opening, a lid element being provided at the neck portion, extending over said neck opening, the lid element provided with an opening extending into the neck portion, providing access to an internal space of the preform or preform assembly for a blow moulding tool.

17. Preform assembly for blow moulding a container, wherein the preform assembly has a neck portion defining a neck opening, a lid element being provided at the neck portion, an opening extending into the neck portion, providing access to an internal space of the preform assembly, wherein the preform assembly comprises at least an inner and an outer preform, wherein the lid element is provided with the opening and the lid extends over the neck portion.

18. Container blow moulded from a preform or preform assembly, wherein the preform or preform assembly has a neck portion defining a neck opening, a lid element being provided extending over the neck portion, an opening extending into the neck portion, providing access to an internal space of the preform or preform assembly, wherein the lid element is provided with the opening, which opening has a cross section which is smaller than an inner cross section of the neck opening, wherein the lid element has been permanently fixed to the preform or preform assembly prior to blow moulding.

19. Container blow molded using a method for blow moulding a container, the method comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein a preform or preform assembly is used having a neck portion defining a neck opening, a lid element being provided extending over the neck portion, an opening extending into the neck portion, providing access to an internal space of the preform or preform assembly, wherein the lid element is provided with the opening, which opening has a cross section which is smaller than an inner cross section of the neck opening, wherein the lid element has been permanently fixed to the preform or preform assembly prior to blow moulding.

20. Method for blow moulding a container, comprising the steps of attaching a lid element to a preform or preform assembly and extending a blow moulding tool into the preform or preform assembly after attaching the lid element, wherein the lid element has been permanently fixed to the preform or preform assembly prior to blow moulding.

Assignees

• Heineken Supply Chain Bv

Inventors

• Landman Bernardus Cornelis Johannes

Classifications

• B29B11/14 Primary

  characterised by structure or composition · CPC title

• B29K2023/06

  PE, i.e. polyethylene · CPC title

• B29K2067/00

  Use of polyesters {or derivatives thereof}, as moulding material · CPC title

• B29K2067/006

  PBT, i.e. polybutylene terephthalate · CPC title

• B29C65/58

  Snap connection · CPC title