Clamping device for a blow mold

Details Clamping device for a blow mold Clamping device for a blow mold

1988-10-27

1989-08-22

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Mold opening and closing means and segmented female mold

4254519, 425538, 425541, B29C 4956

Patent

active

048591700

ABSTRACT:
This invention relates, in a clamping device in which two sets of clamping plates, each set of which comprises a pair, are provided between a pair of fixed plates on a base plate connected by tie bars passing through the tie bars, blow molds in the form of a split mold are mounted on each set of clamping plates and two sets of blow molds are arranged open- and closably between the fixed plates, and a plurality of external clamping cylinders are provided in position of both the fixed plates, a clamping device for blow molds wherein a small hydraulic cylinder whose ram stroke is very short is employed as a clamping cylinder, a plurality of such small hydraulic cylinders are disposed between blow molds arranged in two rows and between the blow molds and fixed plates, and an opening and closing cylinder is disposed between the clamping plates, whereby the opening and closing and clamping of each of the blow molds are carried out.

REFERENCES:
patent: 2792591 (1957-05-01), Cardot et al.
patent: 3063092 (1962-11-01), Fischer
patent: 3068511 (1962-12-01), Ahlbeck et al.
patent: 3880565 (1975-04-01), Barr et al.

Affiliated with

Also associated with

Rating

Clamping device for a blow mold does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Clamping device for a blow mold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clamping device for a blow mold will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2415622