Invention Grant
- Patent Title: Ejection methods and linkage apparatus for stack molds
- Patent Title (中): 堆叠模具的喷射方法和联动装置
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Application No.: US183440Application Date: 1998-10-30
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Publication No.: US6036472APublication Date: 2000-03-14
- Inventor: Paul R Boudreau , Gary W Higgins
- Applicant: Paul R Boudreau , Gary W Higgins
- Applicant Address: CAX
- Assignee: Husky Injection Molding Systems Ltd.
- Current Assignee: Husky Injection Molding Systems Ltd.
- Current Assignee Address: CAX
- Main IPC: B22D17/22
- IPC: B22D17/22 ; B22D17/26 ; B29C45/26 ; B29C45/32 ; B29C45/40
Abstract:
A molded article ejection device for use in conjunction with a multistation molding machine. The multistation molding machine has at least a first molding station defined between a first mold platen and a second mold platen and a second molding station defined between the second mold platen and a third mold platen, a mechanism for opening and closing the molding stations, and tie bars for connecting the first, second and third mold platens. Ejection devices are used for ejecting molded articles from each of the first and second molding stations and a linkage is used for connecting a plurality of the ejection devices and translating movement of at least one ejection device to at least one other ejection device. A motive mechanism is used for actuating the ejection devices, wherein the motive mechanism is independent of the mechanism for opening and closing.
Public/Granted literature
- US4375929A Protective flood barrier Public/Granted day:1983-03-08
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