Ejector for injection molding machine and moving plate...

Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By movable mold sections

Reexamination Certificate

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Details

C425S556000, C425S595000

Reexamination Certificate

active

08057216

ABSTRACT:
Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.

REFERENCES:
patent: 4954074 (1990-09-01), Cohen
patent: 5439371 (1995-08-01), Sawaya
patent: 6616872 (2003-09-01), Kamiguchi et al.
patent: 6682337 (2004-01-01), Meschia
patent: 6811391 (2004-11-01), Klaus et al.
patent: 6824375 (2004-11-01), Muller
patent: 6837701 (2005-01-01), Becker et al.
patent: 2002/0041911 (2002-04-01), Mine
patent: 2002/0110616 (2002-08-01), Meschia
patent: 2003/0096034 (2003-05-01), Becker et al.
patent: 2004/0076703 (2004-04-01), Saulle
patent: 2004/0212126 (2004-10-01), Tustin et al.
patent: 2006/0172037 (2006-08-01), Sutter
patent: 1020030077335 (2003-10-01), None

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