Screw of injection molding machine

Details Screw of injection molding machine Screw of injection molding machine

1991-11-20

1995-10-17

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

With separate and distinct upstream agitating or kneading means

Within pressurizing chamber

366 79, 425550, 425587, 264349, B29C 4560

Patent

active

054584752

ABSTRACT:
A screw of a screw-in-line type plasticizing device of an injection molding machine has a cylindrical main part and a spiral screw flight on the main part. A portion of the screw flight of the screw facing a resin supply port has a parallelogrammic axial sectional shape which is inclined towards the discharge end of the screw.

REFERENCES:
patent: 3023456 (1962-03-01), Palfey
patent: 3169275 (1965-02-01), Compton et al.
patent: 3266097 (1966-08-01), Larsen
patent: 3843290 (1974-10-01), Sender
patent: 4185060 (1980-01-01), Ladney, Jr.

Affiliated with

Also associated with

Rating

Screw of injection 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 Screw of injection molding machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw of injection molding machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-592387