发明授权
- 专利标题: Apparatus for lost foam molding and method of assembling same
- 专利标题(中): 消泡模塑设备及其组装方法
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申请号: US561290申请日: 1990-07-26
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公开(公告)号: US5011398A公开(公告)日: 1991-04-30
- 发明人: Russell J. VanRens
- 申请人: Russell J. VanRens
- 申请人地址: IL Waukegan
- 专利权人: Outboard Marine Corporation
- 当前专利权人: Outboard Marine Corporation
- 当前专利权人地址: IL Waukegan
- 主分类号: B22D29/04
- IPC分类号: B22D29/04 ; B22C9/02 ; B22C9/04 ; B22C9/06 ; B29C33/30 ; B29C33/44 ; B29C44/34
摘要:
A device for aiding in the assembly of a mold apparatus of the type including a mold cavity having a first side which is contoured to impart a shape to a component, a second side, and an aperture extending between the first and second sides, and of the type including an ejector pin positioned adjacent the second side, the ejector pin having an end positioned to move into the aperture to become a portion of a surface including the first side when the mold assembly is assembled, and positioned to effect movement of the component away from the mold cavity after the component is imparted with the shape, the device including an assembly pin having an end positioned to pass through the aperture, and a sleeve having a first portion positioned to slide onto the end of one of the ejector pins and to support itself on the end of the ejector pin and having a second portion protruding from the end of the ejector pin to receive therein the end of the assembly pin in axial alignment with the ejector pin in the sleeve.
公开/授权文献
- US4003325A Cargo vessel low resistance bow 公开/授权日:1977-01-18