公开(公告)号：US10166712B2

公开(公告)日：2019-01-01

申请号：US15104805

申请日：2014-12-16

Applicant: DISCMA AG

Inventor： Frederic Drzewiecki ,  Klaus Hartwig ,  Damien Kannengiesser

IPC: B29C49/00 ,  B29C49/06 ,  B29C49/12 ,  B65B3/02 ,  B65B7/16 ,  B29C49/24 ,  B29C49/46 ,  B65D21/02 ,  B65D25/20 ,  B65D71/06 ,  B29L31/00 ,  B29K101/12

Abstract: A plurality of preforms are positioned in relation to each other and an incompressible fluid is injected into a cavity of each of the preforms to induce them to expand into containers. A portion of the surface of each of the preforms comes into abutment with a portion of the surface of at least one other preform during the injecting step, such that the expansion of the preforms is constrained.