Methods for constructing and repairing a tip heater for a runner

Details Methods for constructing and repairing a tip heater for a runner Methods for constructing and repairing a tip heater for a runner

1996-06-13

1997-05-27

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

2940208, 219523, H05B 300, B23P 600

Patent

active

056320787

ABSTRACT:
This invention relates to a tip heater for a runnerless injection molding heating probe and to methods for constructing and repairing the same. The tip heater comprises a generally conical shaped tip, a heating wire, insulating material, and a cap. The tip heater is attached to a heating probe positioned within resin channels communicated to mold cavities. The tip heater is characterized by removable and replaceable tips and/or caps which allow the tip heater to be repaired.

REFERENCES:
patent: 3800027 (1974-03-01), Tsutsumi
patent: 3952927 (1976-04-01), Schaumburg et al.
patent: 4238671 (1980-12-01), Gellert
patent: 4279588 (1981-07-01), Gellert
patent: 4309163 (1982-01-01), Cottancin
patent: 4318686 (1982-03-01), Morgan
patent: 4344750 (1982-08-01), Gellert
patent: 4373132 (1983-02-01), Vartanian
patent: 4376244 (1983-03-01), Gellert
patent: 4438064 (1984-03-01), Tsutsumi
patent: 4501550 (1985-02-01), Nikkuni
patent: 4516927 (1985-05-01), Yoshida
patent: 4517453 (1985-05-01), Tsutsumi
patent: 4588367 (1986-05-01), Schad
patent: 4643664 (1987-02-01), Yoshida
patent: 4704516 (1987-11-01), Tsutsumi
patent: 4711625 (1987-12-01), Knauer et al.
patent: 4740674 (1988-04-01), Tsutsumi
patent: 4771534 (1988-09-01), Gellert et al.
patent: 4773154 (1988-09-01), Gellert
patent: 4795126 (1989-01-01), Crandell
patent: 4865535 (1989-09-01), Gellert
patent: 5055028 (1991-10-01), Trakas
patent: 5148594 (1992-09-01), Gellert
patent: 5225211 (1993-07-01), Imaida et al.

Affiliated with

Also associated with

Rating

Methods for constructing and repairing a tip heater for a runner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods for constructing and repairing a tip heater for a runner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for constructing and repairing a tip heater for a runner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2321033