US 12,492,041 B2
Continuous stretch blow moulding system applied to specified integral handle pet preform and container structures
Nick Mellen, Villawood (AU)
Assigned to INTEGRATED PLASTICS PTY LIMITED, Villawood (AU)
Appl. No. 18/560,562
Filed by INTEGRATED PLASTICS PTY LIMITED, Villawood (AU)
PCT Filed May 12, 2022, PCT No. PCT/AU2022/050453
§ 371(c)(1), (2) Date Nov. 13, 2023,
PCT Pub. No. WO2022/236375, PCT Pub. Date Nov. 17, 2022.
Application 18/560,562 is a continuation in part of application No. 18/552,581, previously published as PCT/AU2022/050280, filed on Mar. 28, 2022.
Claims priority of application No. 2021901404 (AU), filed on May 12, 2021; application No. 2021901405 (AU), filed on May 12, 2021; application No. 2021901414 (AU), filed on May 12, 2021; application No. 2021903599 (AU), filed on Nov. 10, 2021; and application No. PCT/AU2022/050280 (WO), filed on Mar. 28, 2022.
Prior Publication US 2024/0246727 A1, Jul. 25, 2024
Int. Cl. B65D 23/10 (2006.01); B29C 49/48 (2006.01); B29C 49/64 (2006.01); B65D 1/02 (2006.01); B29C 49/06 (2006.01); B29C 49/08 (2006.01); B29C 49/42 (2006.01); B29K 67/00 (2006.01); B29L 31/00 (2006.01)
CPC B65D 23/10 (2013.01) [B29C 49/482 (2013.01); B29C 49/6462 (2022.05); B65D 1/0246 (2013.01); B29C 49/06 (2013.01); B29C 49/08 (2013.01); B29C 49/42119 (2022.05); B29C 2949/0791 (2022.05); B29K 2067/003 (2013.01); B29L 2031/7158 (2013.01); B65D 2501/0081 (2013.01)] 25 Claims
OG exemplary drawing
 
4. A PET container stretch blow-moulded from a PET preform; the preform and the container having a neck portion and a body portion to which is integrally connected a PET handle; the PET handle comprising an elongate portion of PET material integrally connected at least at a first connection point on a body portion of the preform and on the container; the PET container blown from the PET preform in a stretch blow moulding process; wherein a region in the form of a strip of PET material is located on the container opposite the elongate portion of PET material handle; the strip located under the PET handle the strip located under the PET handle; the wall portion located under the PET handle; the strip of material differentiated in thickness from thickness of an opposite wall of the container; the opposite wall on a side opposite from the side of the container to which the handle is integrally attached.