公开(公告)号：US10183430B2

公开(公告)日：2019-01-22

申请号：US14522082

申请日：2014-10-23

Applicant: ABB Technology AG

Inventor： Arne Klaska ,  Dietmar Gentsch ,  Dariusz Bednarowski ,  Lukasz Malinowski ,  Wenkai Shang

IPC: B29C45/00 ,  B29C45/14 ,  B29C45/16 ,  B29C45/27 ,  H01H33/662 ,  B29K101/12 ,  B29K105/12 ,  B29L31/34

Abstract: A method for injection molding of thermoplastic pole parts utilizes a mold to fix at least one vacuum interrupter and contact terminals during a molding process. At least one injection opening or gate for injection of thermoplastic material is formed into the mold. The mold is applied with multiple injection openings at least along its long axis, for injection of hot thermoplastic material, and the injection openings or gates can be steered in such a way that they inject thermoplastic material simultaneously or with a defined time dependent injection pattern. This process alleviates the issue of a pressure gradient along the long axis of the molded pole part, shortens process times, and achieves a homogenous dissipation of material during the molding process.

公开(公告)号：USD719104S1

公开(公告)日：2014-12-09

申请号：US29434998

申请日：2012-10-18

Applicant: ABB Technology AG

Designer： Arne Klaska ,  Dietmar Gentsch ,  Fabian Dulisch ,  Zhenhua Fan

公开(公告)号：USD715229S1

公开(公告)日：2014-10-14

申请号：US29434987

申请日：2012-10-18

Applicant: ABB Technology AG

Designer： Arne Klaska ,  Dietmar Gentsch ,  Christian Reuber ,  Zhenhua Fan ,  Dariusz Bednarowski ,  Guenter Pilsinger ,  Lukasz Malinowski ,  Lukasz Ziomka ,  Wenkai Shang