Clamping device and injection molding machine provided with...

Details Clamping device and injection molding machine provided with... Clamping device and injection molding machine provided with...

2007-12-26

2009-08-18

Mackey, James (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

C425S169000, C425S190000, C425S451900, C425S595000

Reexamination Certificate

active

07575426

ABSTRACT:
A stationary platen unit and a movable platen unit each include a platen body, a load transmission portion, a die fixing plate, and a backup member. The backup member is located between the platen body and the die fixing plate. The backup member is movable between a first position in which it is in contact with both the die fixing plate and the platen body and a second position in which it is separate from the die fixing plate and/or the platen body. When a large die set is attached to the die fixing plate, the backup member is situated in the first position. When a small die set is attached to the die fixing plate, the backup member is moved to the second position.

REFERENCES:
patent: 5776402 (1998-07-01), Glaesener
patent: 30 38 274 (1982-05-01), None
patent: 102 14 458 (2003-10-01), None
patent: 08-258103 (1996-10-01), None
patent: 11-170322 (1999-06-01), None
patent: 2001-1381 (2001-01-01), None
English language abstract of JP 11-170322, published Jun. 29, 2007.
English language abstract of JP 2001-1381, published Jan. 9, 2001.
English Machine translation of DE10214458 published Oct. 16, 2003.

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