Frame construction for an injection blow molding machine

Details Frame construction for an injection blow molding machine Frame construction for an injection blow molding machine

1990-11-30

1992-07-14

Heitbrink, Timothy

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Including means to prepare parison

264538, 425534, 425537, 425540, B29C 4906

Patent

active

051298147

ABSTRACT:
An injection blow molding machine construction utilizes pairs of C-shaped cut plate members to support clamps for the injection mold and for the blow mold, respectively. The injection molding frame members are angularly disposed at 60 degrees with respect to the blow molding frame members. The frame members are co-mounted at the ends of the C-shaped members to a pre-stressed central vertically disposed column or post. The respective injection mold and blow mold clamp forces are transmitted to the respective frame members and in turn to the column in a balanced manner to avoid flexure of the plate members. The present construction reduces the bulk of conventional injection blow molding machines, eliminates weldments and provides for ready assembly of the machine and ready access to the molds so as to reduce downtime.

REFERENCES:
patent: 3877859 (1975-04-01), Grazine
patent: 3943219 (1976-03-01), Aoki

Affiliated with

Also associated with

Rating

Frame construction for an injection blow molding machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frame construction for an injection blow molding machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frame construction for an injection blow molding machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-331887