Method of injection molding with displacement of mold from injec

Details Method of injection molding with displacement of mold from injec Method of injection molding with displacement of mold from injec

1977-08-22

1979-04-17

Hoag, W. E.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

B29C 500, B29F 106

Patent

active

041500881

ABSTRACT:
A method is disclosed for molding plastic articles, wherein the method includes the steps of filling a mold cavity at a first station with heated flowable plastic material and then displacing the mold to a second station where the plastic material is cooled under pressure. The apparatus includes a rotatable support for displacing the mold between the first and second stations, a plastic supply means at the first station to fill the molds, and a displaceable rod at the second station for insertion into the mold to apply pressure to the plastic material during solidification cooling.

REFERENCES:
patent: 2217336 (1940-10-01), Eden
patent: 3218375 (1965-11-01), Hardwick
patent: 3374500 (1968-03-01), Drenning
patent: 3375553 (1968-04-01), Criss
patent: 3436446 (1969-04-01), Angell
patent: 3670006 (1972-06-01), Valyi

Affiliated with

Also associated with

Rating

Method of injection molding with displacement of mold from injec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of injection molding with displacement of mold from injec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of injection molding with displacement of mold from injec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1261821