Mold assembly using inserts

Details Mold assembly using inserts Mold assembly using inserts

2007-04-30

2009-08-04

Heitbrink, Tim (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

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

With means to heat or cool

C425S548000, C425S552000, C425S577000

Reexamination Certificate

active

07568906

ABSTRACT:
An injection molding machine is provided, including a nozzle assembly having a channel for conveying a fluid. At least one cavity insert is removably mounted within a cavity plate, the at least one cavity insert defining a mold cavity, and a first portion of a gate for communicating the fluid between the nozzle assembly and the mold cavity. A gate insert defines a receptacle for the nozzle assembly, and further defining a second portion of the gate. The gate insert is floatably retained between the nozzle assembly and the at least one cavity insert. Preferably, the gate insert is retained by a gate insert plate that is disposed between the cavity plate and the nozzle assembly.

REFERENCES:
patent: 4307866 (1981-12-01), Brown
patent: 5736173 (1998-04-01), Wright et al.
patent: 6220850 (2001-04-01), Catoen et al.
patent: 6398542 (2002-06-01), Romanski
patent: 6569370 (2003-05-01), Amin et al.
patent: 7104782 (2006-09-01), Elliott
patent: 2005/0236725 (2005-10-01), Niewels et al.
patent: 2006/0099295 (2006-05-01), Elliott
patent: 2006/0108315 (2006-05-01), Britton
patent: 2007/0092596 (2007-04-01), Li
patent: 2449179 (2003-01-01), None
patent: 2492701 (2004-02-01), None

Affiliated with

Also associated with

Rating

Mold assembly using inserts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mold assembly using inserts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mold assembly using inserts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4073458