Injection molding insert having an aligned pin and melt inlet

Details Injection molding insert having an aligned pin and melt inlet Injection molding insert having an aligned pin and melt inlet

1993-07-26

1994-11-22

Heitbrink, Tim

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to heat or cool

26432815, 425570, B29C 4520

Patent

active

053663691

ABSTRACT:
Injection molding apparatus with a number of spaced inserts removably seated in a heated melt distribution manifold. Each insert is seated in a transverse opening through the melt distribution manifold in alignment with a heated nozzle. The insert has a melt duct with a smoothly curved bend extending through 90.degree. to an outlet in matching alignment with a melt bore extending centrally through the nozzle. The insert has an alignment pin which extends outwardly through a matching aperture in the melt distribution manifold into an opening in the mold to both align the insert in the manifold and locate the manifold in the mold. The alignment pin bore is positioned opposite from and in alignment with the inlet to the melt duct so alignment of the melt duct inlet in the insert with a respective branch of a melt passage in the manifold is very accurate.

REFERENCES:
patent: 3940224 (1976-02-01), Armour
patent: 4173448 (1979-11-01), Rees et al.
patent: 5037598 (1991-08-01), Akselrud

Affiliated with

Also associated with

Rating

Injection molding insert having an aligned pin and melt inlet 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 insert having an aligned pin and melt inlet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection molding insert having an aligned pin and melt inlet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1987682