Injection molding with annular gate and sleeve shutoff valve

Details Injection molding with annular gate and sleeve shutoff valve Injection molding with annular gate and sleeve shutoff valve

1996-09-13

1998-07-28

Heitbrink, Tim

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

425549, 425562, 425566, B29C 4523

Patent

active

057859159

ABSTRACT:
An injection nozzle has an annular gate directing a flow of plastic melt into an annular opening in a mold cavity. A valve sleeve is shifted over the gate to control outflow of plastic melt.

REFERENCES:
patent: 4394117 (1983-07-01), Taylor
patent: 4955804 (1990-09-01), Martell et al.
patent: 5151278 (1992-09-01), Baxi et al.

Affiliated with

Also associated with

Rating

Injection molding with annular gate and sleeve shutoff valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection molding with annular gate and sleeve shutoff valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection molding with annular gate and sleeve shutoff valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-20531