公开(公告)号：US20180178437A1

公开(公告)日：2018-06-28

申请号：US15739499

申请日：2016-06-24

Applicant: DISCMA AG

Inventor： Luc DESOUTTER ,  Guy FEUILLOLEY

IPC: B29C49/12 ,  B29C49/46

CPC classification number: B29C49/12 ,  B29C49/06 ,  B29C49/4273 ,  B29C49/46 ,  B29C2049/4664 ,  B29C2049/4694 ,  B29C2791/008 ,  B29K2067/003 ,  B29L2031/7158

Abstract: A forming station comprising a source of pressurized forming fluid, and an injection device comprising an inlet, in fluidic communication with the source of pressurized forming fluid, and an outlet in fluidic communication with the inlet and through which the forming fluid is intended to be injected in the preform and further comprising a stretch rod movable in translation according to the axis of the stretch rod relative to the outlet and arranged to assist the axial deformation of the preform during a stretching phase. The forming station further comprises a vibratory device connected to the stretch rod, arranged to vibrate the stretch rod when said vibratory device is actuated, and a control device arranged to actuate the vibratory device during at least a part of the stretching phase.

公开(公告)号：US20180186055A1

公开(公告)日：2018-07-05

申请号：US15739508

申请日：2016-06-24

Applicant: DISCMA AG

Inventor： Luc DESOUTTER ,  Guy FEUILLOLEY

IPC: B29C49/06 ,  B29C49/42 ,  B29C49/46 ,  B29C49/12

CPC classification number: B29C49/06 ,  B29C49/12 ,  B29C49/4273 ,  B29C49/46 ,  B29C2049/4664 ,  B29C2049/4694 ,  B29C2791/008

Abstract: A method using an injection device having an outlet through which a liquid is injected into a preform and includes the steps of placing a preform in a malleable state in fluidic communication with an outlet of the injection device, forming the container by expanding the preform during a forming step, the forming step including at least an injection step, wherein pressurized liquid is injected into the preform through the outlet of the injection device such that the liquid expends expands the preform into a container and fills the container. The method includes a step of heating the wall of the preform during at least a part of the forming step by vibrating the wall of the preform.