Nozzle contact device

Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to cause relative movement between mold and charger

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C425S150000

Reexamination Certificate

active

07402036

ABSTRACT:
A nozzle contact device for guiding and clamping the injection nozzle for an injection unit of an injection molding machine onto an injection mold includes a linear drive for moving the injection unit back and forth, and a guide carriage which can be driven by the linear drive, with the guide carriage being articulated to the injection unit. The invention is characterized in that the axis of rotation of the articulation between the guide carriage and the injection unit extends horizontally, and that this axis of rotation and the injection axis are arranged on planes which are parallel to each other, preferably on the same horizontal plane. Rotary joints or flexural joints can be provided. In addition, the rear part of the injection unit, in particular a screw mechanism can be height-adjustable. As a result, the nozzle contact force is introduced into the injection unit in the absence of a bending moment. No tilting is caused between the injection nozzle and the sprue bush of the injection mold.

REFERENCES:
patent: 3464091 (1969-09-01), Friedrich
patent: 3981662 (1976-09-01), Bielfeldt et al.
patent: 4676730 (1987-06-01), Yamasaki
patent: 4863368 (1989-09-01), Hehl
patent: 6524095 (2003-02-01), Ito et al.
patent: 2003/0108639 (2003-06-01), Provencher et al.
patent: 69 42 324 (1970-07-01), None
patent: 0193 617 (1986-09-01), None
patent: 0 576 925 (1994-01-01), None
patent: 0 983 835 (2000-03-01), None
patent: 1 525 249 (1968-10-01), None
patent: 63 056419 (1988-03-01), None
patent: 02 219620 (1990-09-01), None
patent: 06-226801 (1994-08-01), None
patent: 9-277306 (1997-10-01), None
patent: 10 202689 (1998-08-01), None
patent: WO 01/85425 (2001-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Nozzle contact device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2743186

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.