Co-injection nozzle with improved interior layer termination

Details Co-injection nozzle with improved interior layer termination Co-injection nozzle with improved interior layer termination

2007-12-11

2007-12-11

Heitbrink, Tim (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

C425S564000, C425S572000

Reexamination Certificate

active

10851284

ABSTRACT:
Disclosed herein are a method and apparatus for combining two or more streams of a polymeric material to form a plastic object. The method and apparatus are capable of ending an interior layer of the plastic object at a desired length to avoid the need to clean selected surfaces of components used to form the plastic object. The method and apparatus increase the velocity of the polymeric material used to form the plastic object in certain components used to form the plastic object. The increase in the velocity of the polymeric material facilitates the ending of the interior layer of the plastic object.

REFERENCES:
patent: 5914138 (1999-06-01), Swenson
patent: 5935615 (1999-08-01), Gellert et al.
patent: 6596213 (2003-07-01), Swenson

Affiliated with

Also associated with

Rating

Co-injection nozzle with improved interior layer termination does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Co-injection nozzle with improved interior layer termination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Co-injection nozzle with improved interior layer termination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3834666