Foam molding equipment

Details Foam molding equipment Foam molding equipment

1998-02-17

2000-09-12

Davis, Robert

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

Including support or guide means for disassembled element

425817R, 425192R, 425195, 4254501, B29C 3322, B29C 3330

Patent

active

061168874

ABSTRACT:
The present invention provides foam molding equipment which has an advantage in performing exchange of a molding dies within a short time period and in improving productivity thereof, and which is most suitable, in particular, to the case of using upsized molding dies. The equipment is provided with a fixed die base 21, movable die base 8, a die opening/closing mechanism to move the movable die base 8 together with a movable die 12, and a base frame 1. The fixed die base 21 is detachable from the base frame 1. Molding dies comprising a stationary die 11 and a movable die 12 is preliminarily attached to the fixed die base 21 to form a unit 20. The base frame 1 is provided with a loading surface 4 to load the unit 20 and a unit connector 27 to fix the unit loaded on the loading surface 4 to the base frame 1. The unit 20 is loaded on the loading surface 4 in a detachable manner.

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patent: 4555228 (1985-11-01), Nishike et al.
patent: 4824732 (1989-04-01), Hendry et al.
patent: 5002711 (1991-03-01), Iwama et al.
patent: 5085814 (1992-02-01), Kamiyama et al.
patent: 5370515 (1994-12-01), Bazzica
patent: 5580587 (1996-12-01), Leonhartsberger et al.

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