公开(公告)号：EP3013555B1

公开(公告)日：2018-02-07

申请号：EP13737743.8

申请日：2013-06-28

申请人： Discma AG

发明人： KUMAR, Pankaj ,  LISCH, G., David ,  MAKI, Kirk, E. ,  COOPER, Robert, A.

IPC分类号： B29C49/46 ,  B29C49/58 ,  B29C49/06 ,  B29C49/12 ,  B29C49/42 ,  B29C49/78 ,  B29C49/16 ,  B29K67/00 ,  B29K105/00 ,  B29L31/00

CPC分类号： B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/16 ,  B29C49/4289 ,  B29C49/58 ,  B29C49/783 ,  B29C2049/465 ,  B29C2049/4652 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5862 ,  B29C2049/5868 ,  B29C2049/5875 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158

摘要： A method and molding system for hydraulic blow molding of a container from a preform. The method precharges the molding medium within a fill head unit to a precharge pressure. During the injecting of the molding medium into the preform, the method further increases the pressure of the molding medium to a pressure greater than the precharge pressure.

公开(公告)号：EP3013555A1

公开(公告)日：2016-05-04

申请号：EP13737743.8

申请日：2013-06-28

申请人： Discma AG

发明人： KUMAR, Pankaj ,  LISCH, G., David ,  MAKI, Kirk, E. ,  COOPER, Robert, A.

IPC分类号： B29C49/12 ,  B29C49/46 ,  B29C49/06 ,  B29C49/58 ,  B29C49/42 ,  B29C49/78 ,  B29L31/00

CPC分类号： B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/16 ,  B29C49/4289 ,  B29C49/58 ,  B29C49/783 ,  B29C2049/465 ,  B29C2049/4652 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5862 ,  B29C2049/5868 ,  B29C2049/5875 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158

摘要： A method and molding system for hydraulic blow molding of a container from a preform. The method precharges the molding medium within a fill head unit to a precharge pressure. During the injecting of the molding medium into the preform, the method further increases the pressure of the molding medium to a pressure greater than the precharge pressure.

公开(公告)号：EP3450131A1

公开(公告)日：2019-03-06

申请号：EP18193840.8

申请日：2012-05-24

申请人： Discma AG

发明人： COOPER, Robert, A. ,  EBERLE, Theodore, F. ,  LISCH, G., David ,  MAKI, Kirk, Edward

IPC分类号： B29C45/77 ,  B29C45/78 ,  B29C49/46 ,  B29C49/78

摘要： Provided is a method of forming a plastic container (22) from a preform (16), the method comprising:
pressurizing a system (10, 20) with fluid to a first predetermined system pressure;
forming and filling the container with said fluid at a second predetermined system pressure wherein said fluid is urged into said container thereby forming said container against a mold cavity;
maintaining said second predetermined system pressure constant for a duration sufficient to harden and cool the container; and
depressurizing said system from said second predetermined system pressure to said first predetermined system pressure.