Method for the dry molding of formed parts

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Plural – intermittent pressure applying

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

425433, B29J 500

Patent

active

045432236

ABSTRACT:
In a method for molding formed parts in automatic multiposition presses, using powdered materials having a flowability characterized by a flow time exceeding 60 seconds per 100 g of powder flowing from a 60.degree. standard funnel with a nozzle aperture of 4 mm and a nozzle length of 4 mm, the powdered material having in the mold a filling height to diameter ratio larger than two, the powder is conveyed into the mold by means of filling devices located at a plurality of separate charging stations, pressed at a separate pressing station and ejected at yet another separate station. The filling heights in each mold is subdivided into at least two individual filling heights so that the filling of the mold to these individual filling heights can be carried out at different charging stations.

REFERENCES:
patent: 3677674 (1972-07-01), Bowles
patent: 4080128 (1978-03-01), Schreiner et al.

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

Method for the dry molding of formed parts 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 for the dry molding of formed parts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the dry molding of formed parts will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1613290

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