Title:
INJECTION MOLDING EQUIPMENT
Document Type and Number:
Japanese Patent JP2003340812
Kind Code:
A
Abstract:
To prevent weld run in injection molding equipment.
In the injection molding equipment which has introducing paths 1a-1d guiding a molding material to a cavity 2, the central axis C2 of a gate 1d of the introducing path that faces the cavity 2 is disposed almost midway between the central axis C1 of the cavity 2 and a tangent line L of the outer peripheral surface 2a of the cavity 2 which is parallel to the central axis C1.
Inventors:
IKUMA TAKAO
Application Number:
JP2002158864A
Publication Date:
December 02, 2003
Filing Date:
May 31, 2002
Export Citation:
Assignee:
NIKON CORP
International Classes:
B29C45/27; B28B1/24; (IPC1-7): B28B1/24; B29C45/27
Attorney, Agent or Firm:
Osamu Kiuchi