Method of pressing an article of a thermoplastic material and ap

Details Method of pressing an article of a thermoplastic material and ap Method of pressing an article of a thermoplastic material and ap

1986-03-20

1986-12-30

Kellogg, Arthur

Glass manufacturing

Processes

Forming product or preform from molten glass

65 66, 65 82, 65308, 65323, C03B 1116

Patent

active

046326898

ABSTRACT:
The invention relates to a method and apparatus for pressforming an article of a thermoplastic material. In accordance with the method a charge of molten material is deposited in a mould (14) and the central axis of a pressing plunger (18) and the mould (14) are aligned, after high a pressing operation is performed, the alignment being interrupted just before the end of the pressing operation. The apparatus comprises a frame (2), a mould (14) and a plunger (18), which plunger (18) is connected to a guide mechanism (22) which is movably connected to the frame (2) and which can be coupled rigidly to the mould (14) by coupling means (52).

REFERENCES:
patent: 2966006 (1960-12-01), Sherts et al.
patent: 3214258 (1965-10-01), Martin
patent: 3416909 (1968-12-01), Wilcock

Affiliated with

Also associated with

Rating

Method of pressing an article of a thermoplastic material and ap does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of pressing an article of a thermoplastic material and ap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of pressing an article of a thermoplastic material and ap will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1545231